diff --git a/[refs] b/[refs] index 318b79b464ed..08e3fa04120b 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 64172ccbe22ad85f9e6ac7ec47af2a350f00e0da +refs/heads/master: 837ba00f20aa47018a3317bc7c1f058be0a92e39 diff --git a/trunk/arch/x86/pci/fixup.c b/trunk/arch/x86/pci/fixup.c index 82487d3d5879..d0e6e403b4f6 100644 --- a/trunk/arch/x86/pci/fixup.c +++ b/trunk/arch/x86/pci/fixup.c @@ -6,7 +6,6 @@ #include #include #include -#include #include static void __devinit pci_fixup_i450nx(struct pci_dev *d) @@ -349,8 +348,6 @@ static void __devinit pci_fixup_video(struct pci_dev *pdev) if (config & (PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) { pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_SHADOW; dev_printk(KERN_DEBUG, &pdev->dev, "Boot video device\n"); - if (!vga_default_device()) - vga_set_default_device(pdev); } } DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID, diff --git a/trunk/drivers/gpu/drm/Kconfig b/trunk/drivers/gpu/drm/Kconfig index 23120c00a881..e354bc0b052a 100644 --- a/trunk/drivers/gpu/drm/Kconfig +++ b/trunk/drivers/gpu/drm/Kconfig @@ -186,9 +186,3 @@ source "drivers/gpu/drm/vmwgfx/Kconfig" source "drivers/gpu/drm/gma500/Kconfig" source "drivers/gpu/drm/udl/Kconfig" - -source "drivers/gpu/drm/ast/Kconfig" - -source "drivers/gpu/drm/mgag200/Kconfig" - -source "drivers/gpu/drm/cirrus/Kconfig" diff --git a/trunk/drivers/gpu/drm/Makefile b/trunk/drivers/gpu/drm/Makefile index f65f65ed0ddf..c20da5bda355 100644 --- a/trunk/drivers/gpu/drm/Makefile +++ b/trunk/drivers/gpu/drm/Makefile @@ -34,8 +34,6 @@ obj-$(CONFIG_DRM_RADEON)+= radeon/ obj-$(CONFIG_DRM_MGA) += mga/ obj-$(CONFIG_DRM_I810) += i810/ obj-$(CONFIG_DRM_I915) += i915/ -obj-$(CONFIG_DRM_MGAG200) += mgag200/ -obj-$(CONFIG_DRM_CIRRUS_QEMU) += cirrus/ obj-$(CONFIG_DRM_SIS) += sis/ obj-$(CONFIG_DRM_SAVAGE)+= savage/ obj-$(CONFIG_DRM_VMWGFX)+= vmwgfx/ @@ -44,5 +42,4 @@ obj-$(CONFIG_DRM_NOUVEAU) +=nouveau/ obj-$(CONFIG_DRM_EXYNOS) +=exynos/ obj-$(CONFIG_DRM_GMA500) += gma500/ obj-$(CONFIG_DRM_UDL) += udl/ -obj-$(CONFIG_DRM_AST) += ast/ obj-y += i2c/ diff --git a/trunk/drivers/gpu/drm/ast/Kconfig b/trunk/drivers/gpu/drm/ast/Kconfig deleted file mode 100644 index a277b1257888..000000000000 --- a/trunk/drivers/gpu/drm/ast/Kconfig +++ /dev/null @@ -1,16 +0,0 @@ -config DRM_AST - tristate "AST server chips" - depends on DRM && PCI && EXPERIMENTAL - select DRM_TTM - select FB_SYS_COPYAREA - select FB_SYS_FILLRECT - select FB_SYS_IMAGEBLIT - select DRM_KMS_HELPER - select DRM_TTM - help - Say yes for experimental AST GPU driver. Do not enable - this driver without having a working -modesetting, - and a version of AST that knows to fail if KMS - is bound to the driver. These GPUs are commonly found - in server chipsets. - diff --git a/trunk/drivers/gpu/drm/ast/Makefile b/trunk/drivers/gpu/drm/ast/Makefile deleted file mode 100644 index 8df4f284ee24..000000000000 --- a/trunk/drivers/gpu/drm/ast/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# -# Makefile for the drm device driver. This driver provides support for the -# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher. - -ccflags-y := -Iinclude/drm - -ast-y := ast_drv.o ast_main.o ast_mode.o ast_fb.o ast_ttm.o ast_post.o - -obj-$(CONFIG_DRM_AST) := ast.o \ No newline at end of file diff --git a/trunk/drivers/gpu/drm/ast/ast_dram_tables.h b/trunk/drivers/gpu/drm/ast/ast_dram_tables.h deleted file mode 100644 index cc04539c0ff3..000000000000 --- a/trunk/drivers/gpu/drm/ast/ast_dram_tables.h +++ /dev/null @@ -1,144 +0,0 @@ -#ifndef AST_DRAM_TABLES_H -#define AST_DRAM_TABLES_H - -/* DRAM timing tables */ -struct ast_dramstruct { - u16 index; - u32 data; -}; - -static const struct ast_dramstruct ast2000_dram_table_data[] = { - { 0x0108, 0x00000000 }, - { 0x0120, 0x00004a21 }, - { 0xFF00, 0x00000043 }, - { 0x0000, 0xFFFFFFFF }, - { 0x0004, 0x00000089 }, - { 0x0008, 0x22331353 }, - { 0x000C, 0x0d07000b }, - { 0x0010, 0x11113333 }, - { 0x0020, 0x00110350 }, - { 0x0028, 0x1e0828f0 }, - { 0x0024, 0x00000001 }, - { 0x001C, 0x00000000 }, - { 0x0014, 0x00000003 }, - { 0xFF00, 0x00000043 }, - { 0x0018, 0x00000131 }, - { 0x0014, 0x00000001 }, - { 0xFF00, 0x00000043 }, - { 0x0018, 0x00000031 }, - { 0x0014, 0x00000001 }, - { 0xFF00, 0x00000043 }, - { 0x0028, 0x1e0828f1 }, - { 0x0024, 0x00000003 }, - { 0x002C, 0x1f0f28fb }, - { 0x0030, 0xFFFFFE01 }, - { 0xFFFF, 0xFFFFFFFF } -}; - -static const struct ast_dramstruct ast1100_dram_table_data[] = { - { 0x2000, 0x1688a8a8 }, - { 0x2020, 0x000041f0 }, - { 0xFF00, 0x00000043 }, - { 0x0000, 0xfc600309 }, - { 0x006C, 0x00909090 }, - { 0x0064, 0x00050000 }, - { 0x0004, 0x00000585 }, - { 0x0008, 0x0011030f }, - { 0x0010, 0x22201724 }, - { 0x0018, 0x1e29011a }, - { 0x0020, 0x00c82222 }, - { 0x0014, 0x01001523 }, - { 0x001C, 0x1024010d }, - { 0x0024, 0x00cb2522 }, - { 0x0038, 0xffffff82 }, - { 0x003C, 0x00000000 }, - { 0x0040, 0x00000000 }, - { 0x0044, 0x00000000 }, - { 0x0048, 0x00000000 }, - { 0x004C, 0x00000000 }, - { 0x0050, 0x00000000 }, - { 0x0054, 0x00000000 }, - { 0x0058, 0x00000000 }, - { 0x005C, 0x00000000 }, - { 0x0060, 0x032aa02a }, - { 0x0064, 0x002d3000 }, - { 0x0068, 0x00000000 }, - { 0x0070, 0x00000000 }, - { 0x0074, 0x00000000 }, - { 0x0078, 0x00000000 }, - { 0x007C, 0x00000000 }, - { 0x0034, 0x00000001 }, - { 0xFF00, 0x00000043 }, - { 0x002C, 0x00000732 }, - { 0x0030, 0x00000040 }, - { 0x0028, 0x00000005 }, - { 0x0028, 0x00000007 }, - { 0x0028, 0x00000003 }, - { 0x0028, 0x00000001 }, - { 0x000C, 0x00005a08 }, - { 0x002C, 0x00000632 }, - { 0x0028, 0x00000001 }, - { 0x0030, 0x000003c0 }, - { 0x0028, 0x00000003 }, - { 0x0030, 0x00000040 }, - { 0x0028, 0x00000003 }, - { 0x000C, 0x00005a21 }, - { 0x0034, 0x00007c03 }, - { 0x0120, 0x00004c41 }, - { 0xffff, 0xffffffff }, -}; - -static const struct ast_dramstruct ast2100_dram_table_data[] = { - { 0x2000, 0x1688a8a8 }, - { 0x2020, 0x00004120 }, - { 0xFF00, 0x00000043 }, - { 0x0000, 0xfc600309 }, - { 0x006C, 0x00909090 }, - { 0x0064, 0x00070000 }, - { 0x0004, 0x00000489 }, - { 0x0008, 0x0011030f }, - { 0x0010, 0x32302926 }, - { 0x0018, 0x274c0122 }, - { 0x0020, 0x00ce2222 }, - { 0x0014, 0x01001523 }, - { 0x001C, 0x1024010d }, - { 0x0024, 0x00cb2522 }, - { 0x0038, 0xffffff82 }, - { 0x003C, 0x00000000 }, - { 0x0040, 0x00000000 }, - { 0x0044, 0x00000000 }, - { 0x0048, 0x00000000 }, - { 0x004C, 0x00000000 }, - { 0x0050, 0x00000000 }, - { 0x0054, 0x00000000 }, - { 0x0058, 0x00000000 }, - { 0x005C, 0x00000000 }, - { 0x0060, 0x0f2aa02a }, - { 0x0064, 0x003f3005 }, - { 0x0068, 0x02020202 }, - { 0x0070, 0x00000000 }, - { 0x0074, 0x00000000 }, - { 0x0078, 0x00000000 }, - { 0x007C, 0x00000000 }, - { 0x0034, 0x00000001 }, - { 0xFF00, 0x00000043 }, - { 0x002C, 0x00000942 }, - { 0x0030, 0x00000040 }, - { 0x0028, 0x00000005 }, - { 0x0028, 0x00000007 }, - { 0x0028, 0x00000003 }, - { 0x0028, 0x00000001 }, - { 0x000C, 0x00005a08 }, - { 0x002C, 0x00000842 }, - { 0x0028, 0x00000001 }, - { 0x0030, 0x000003c0 }, - { 0x0028, 0x00000003 }, - { 0x0030, 0x00000040 }, - { 0x0028, 0x00000003 }, - { 0x000C, 0x00005a21 }, - { 0x0034, 0x00007c03 }, - { 0x0120, 0x00005061 }, - { 0xffff, 0xffffffff }, -}; - -#endif diff --git a/trunk/drivers/gpu/drm/ast/ast_drv.c b/trunk/drivers/gpu/drm/ast/ast_drv.c deleted file mode 100644 index d0c4574ef49c..000000000000 --- a/trunk/drivers/gpu/drm/ast/ast_drv.c +++ /dev/null @@ -1,244 +0,0 @@ -/* - * Copyright 2012 Red Hat Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - */ -/* - * Authors: Dave Airlie - */ -#include -#include - -#include "drmP.h" -#include "drm.h" -#include "drm_crtc_helper.h" - -#include "ast_drv.h" - -int ast_modeset = -1; - -MODULE_PARM_DESC(modeset, "Disable/Enable modesetting"); -module_param_named(modeset, ast_modeset, int, 0400); - -#define PCI_VENDOR_ASPEED 0x1a03 - -static struct drm_driver driver; - -#define AST_VGA_DEVICE(id, info) { \ - .class = PCI_BASE_CLASS_DISPLAY << 16, \ - .class_mask = 0xff0000, \ - .vendor = PCI_VENDOR_ASPEED, \ - .device = id, \ - .subvendor = PCI_ANY_ID, \ - .subdevice = PCI_ANY_ID, \ - .driver_data = (unsigned long) info } - -static DEFINE_PCI_DEVICE_TABLE(pciidlist) = { - AST_VGA_DEVICE(PCI_CHIP_AST2000, NULL), - AST_VGA_DEVICE(PCI_CHIP_AST2100, NULL), - /* AST_VGA_DEVICE(PCI_CHIP_AST1180, NULL), - don't bind to 1180 for now */ - {0, 0, 0}, -}; - -MODULE_DEVICE_TABLE(pci, pciidlist); - -static int __devinit -ast_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) -{ - return drm_get_pci_dev(pdev, ent, &driver); -} - -static void -ast_pci_remove(struct pci_dev *pdev) -{ - struct drm_device *dev = pci_get_drvdata(pdev); - - drm_put_dev(dev); -} - - - -static int ast_drm_freeze(struct drm_device *dev) -{ - drm_kms_helper_poll_disable(dev); - - pci_save_state(dev->pdev); - - console_lock(); - ast_fbdev_set_suspend(dev, 1); - console_unlock(); - return 0; -} - -static int ast_drm_thaw(struct drm_device *dev) -{ - int error = 0; - - ast_post_gpu(dev); - - drm_mode_config_reset(dev); - mutex_lock(&dev->mode_config.mutex); - drm_helper_resume_force_mode(dev); - mutex_unlock(&dev->mode_config.mutex); - - console_lock(); - ast_fbdev_set_suspend(dev, 0); - console_unlock(); - return error; -} - -static int ast_drm_resume(struct drm_device *dev) -{ - int ret; - - if (pci_enable_device(dev->pdev)) - return -EIO; - - ret = ast_drm_thaw(dev); - if (ret) - return ret; - - drm_kms_helper_poll_enable(dev); - return 0; -} - -static int ast_pm_suspend(struct device *dev) -{ - struct pci_dev *pdev = to_pci_dev(dev); - struct drm_device *ddev = pci_get_drvdata(pdev); - int error; - - error = ast_drm_freeze(ddev); - if (error) - return error; - - pci_disable_device(pdev); - pci_set_power_state(pdev, PCI_D3hot); - return 0; -} -static int ast_pm_resume(struct device *dev) -{ - struct pci_dev *pdev = to_pci_dev(dev); - struct drm_device *ddev = pci_get_drvdata(pdev); - return ast_drm_resume(ddev); -} - -static int ast_pm_freeze(struct device *dev) -{ - struct pci_dev *pdev = to_pci_dev(dev); - struct drm_device *ddev = pci_get_drvdata(pdev); - - if (!ddev || !ddev->dev_private) - return -ENODEV; - return ast_drm_freeze(ddev); - -} - -static int ast_pm_thaw(struct device *dev) -{ - struct pci_dev *pdev = to_pci_dev(dev); - struct drm_device *ddev = pci_get_drvdata(pdev); - return ast_drm_thaw(ddev); -} - -static int ast_pm_poweroff(struct device *dev) -{ - struct pci_dev *pdev = to_pci_dev(dev); - struct drm_device *ddev = pci_get_drvdata(pdev); - - return ast_drm_freeze(ddev); -} - -static const struct dev_pm_ops ast_pm_ops = { - .suspend = ast_pm_suspend, - .resume = ast_pm_resume, - .freeze = ast_pm_freeze, - .thaw = ast_pm_thaw, - .poweroff = ast_pm_poweroff, - .restore = ast_pm_resume, -}; - -static struct pci_driver ast_pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - .probe = ast_pci_probe, - .remove = ast_pci_remove, - .driver.pm = &ast_pm_ops, -}; - -static const struct file_operations ast_fops = { - .owner = THIS_MODULE, - .open = drm_open, - .release = drm_release, - .unlocked_ioctl = drm_ioctl, - .mmap = ast_mmap, - .poll = drm_poll, - .fasync = drm_fasync, - .read = drm_read, -}; - -static struct drm_driver driver = { - .driver_features = DRIVER_USE_MTRR | DRIVER_MODESET | DRIVER_GEM, - .dev_priv_size = 0, - - .load = ast_driver_load, - .unload = ast_driver_unload, - - .fops = &ast_fops, - .name = DRIVER_NAME, - .desc = DRIVER_DESC, - .date = DRIVER_DATE, - .major = DRIVER_MAJOR, - .minor = DRIVER_MINOR, - .patchlevel = DRIVER_PATCHLEVEL, - - .gem_init_object = ast_gem_init_object, - .gem_free_object = ast_gem_free_object, - .dumb_create = ast_dumb_create, - .dumb_map_offset = ast_dumb_mmap_offset, - .dumb_destroy = ast_dumb_destroy, - -}; - -static int __init ast_init(void) -{ -#ifdef CONFIG_VGA_CONSOLE - if (vgacon_text_force() && ast_modeset == -1) - return -EINVAL; -#endif - - if (ast_modeset == 0) - return -EINVAL; - return drm_pci_init(&driver, &ast_pci_driver); -} -static void __exit ast_exit(void) -{ - drm_pci_exit(&driver, &ast_pci_driver); -} - -module_init(ast_init); -module_exit(ast_exit); - -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL and additional rights"); - diff --git a/trunk/drivers/gpu/drm/ast/ast_drv.h b/trunk/drivers/gpu/drm/ast/ast_drv.h deleted file mode 100644 index d4af9edcbb97..000000000000 --- a/trunk/drivers/gpu/drm/ast/ast_drv.h +++ /dev/null @@ -1,356 +0,0 @@ -/* - * Copyright 2012 Red Hat Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - */ -/* - * Authors: Dave Airlie - */ -#ifndef __AST_DRV_H__ -#define __AST_DRV_H__ - -#include "drm_fb_helper.h" - -#include "ttm/ttm_bo_api.h" -#include "ttm/ttm_bo_driver.h" -#include "ttm/ttm_placement.h" -#include "ttm/ttm_memory.h" -#include "ttm/ttm_module.h" - -#include -#include - -#define DRIVER_AUTHOR "Dave Airlie" - -#define DRIVER_NAME "ast" -#define DRIVER_DESC "AST" -#define DRIVER_DATE "20120228" - -#define DRIVER_MAJOR 0 -#define DRIVER_MINOR 1 -#define DRIVER_PATCHLEVEL 0 - -#define PCI_CHIP_AST2000 0x2000 -#define PCI_CHIP_AST2100 0x2010 -#define PCI_CHIP_AST1180 0x1180 - - -enum ast_chip { - AST2000, - AST2100, - AST1100, - AST2200, - AST2150, - AST2300, - AST1180, -}; - -#define AST_DRAM_512Mx16 0 -#define AST_DRAM_1Gx16 1 -#define AST_DRAM_512Mx32 2 -#define AST_DRAM_1Gx32 3 -#define AST_DRAM_2Gx16 6 -#define AST_DRAM_4Gx16 7 - -struct ast_fbdev; - -struct ast_private { - struct drm_device *dev; - - void __iomem *regs; - void __iomem *ioregs; - - enum ast_chip chip; - bool vga2_clone; - uint32_t dram_bus_width; - uint32_t dram_type; - uint32_t mclk; - uint32_t vram_size; - - struct ast_fbdev *fbdev; - - int fb_mtrr; - - struct { - struct drm_global_reference mem_global_ref; - struct ttm_bo_global_ref bo_global_ref; - struct ttm_bo_device bdev; - atomic_t validate_sequence; - } ttm; - - struct drm_gem_object *cursor_cache; - uint64_t cursor_cache_gpu_addr; - struct ttm_bo_kmap_obj cache_kmap; - int next_cursor; -}; - -int ast_driver_load(struct drm_device *dev, unsigned long flags); -int ast_driver_unload(struct drm_device *dev); - -struct ast_gem_object; - -#define AST_IO_AR_PORT_WRITE (0x40) -#define AST_IO_MISC_PORT_WRITE (0x42) -#define AST_IO_SEQ_PORT (0x44) -#define AST_DAC_INDEX_READ (0x3c7) -#define AST_IO_DAC_INDEX_WRITE (0x48) -#define AST_IO_DAC_DATA (0x49) -#define AST_IO_GR_PORT (0x4E) -#define AST_IO_CRTC_PORT (0x54) -#define AST_IO_INPUT_STATUS1_READ (0x5A) -#define AST_IO_MISC_PORT_READ (0x4C) - -#define __ast_read(x) \ -static inline u##x ast_read##x(struct ast_private *ast, u32 reg) { \ -u##x val = 0;\ -val = ioread##x(ast->regs + reg); \ -return val;\ -} - -__ast_read(8); -__ast_read(16); -__ast_read(32) - -#define __ast_io_read(x) \ -static inline u##x ast_io_read##x(struct ast_private *ast, u32 reg) { \ -u##x val = 0;\ -val = ioread##x(ast->ioregs + reg); \ -return val;\ -} - -__ast_io_read(8); -__ast_io_read(16); -__ast_io_read(32); - -#define __ast_write(x) \ -static inline void ast_write##x(struct ast_private *ast, u32 reg, u##x val) {\ - iowrite##x(val, ast->regs + reg);\ - } - -__ast_write(8); -__ast_write(16); -__ast_write(32); - -#define __ast_io_write(x) \ -static inline void ast_io_write##x(struct ast_private *ast, u32 reg, u##x val) {\ - iowrite##x(val, ast->ioregs + reg);\ - } - -__ast_io_write(8); -__ast_io_write(16); -#undef __ast_io_write - -static inline void ast_set_index_reg(struct ast_private *ast, - uint32_t base, uint8_t index, - uint8_t val) -{ - ast_io_write16(ast, base, ((u16)val << 8) | index); -} - -void ast_set_index_reg_mask(struct ast_private *ast, - uint32_t base, uint8_t index, - uint8_t mask, uint8_t val); -uint8_t ast_get_index_reg(struct ast_private *ast, - uint32_t base, uint8_t index); -uint8_t ast_get_index_reg_mask(struct ast_private *ast, - uint32_t base, uint8_t index, uint8_t mask); - -static inline void ast_open_key(struct ast_private *ast) -{ - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xA1, 0xFF, 0x04); -} - -#define AST_VIDMEM_SIZE_8M 0x00800000 -#define AST_VIDMEM_SIZE_16M 0x01000000 -#define AST_VIDMEM_SIZE_32M 0x02000000 -#define AST_VIDMEM_SIZE_64M 0x04000000 -#define AST_VIDMEM_SIZE_128M 0x08000000 - -#define AST_VIDMEM_DEFAULT_SIZE AST_VIDMEM_SIZE_8M - -#define AST_MAX_HWC_WIDTH 64 -#define AST_MAX_HWC_HEIGHT 64 - -#define AST_HWC_SIZE (AST_MAX_HWC_WIDTH*AST_MAX_HWC_HEIGHT*2) -#define AST_HWC_SIGNATURE_SIZE 32 - -#define AST_DEFAULT_HWC_NUM 2 -/* define for signature structure */ -#define AST_HWC_SIGNATURE_CHECKSUM 0x00 -#define AST_HWC_SIGNATURE_SizeX 0x04 -#define AST_HWC_SIGNATURE_SizeY 0x08 -#define AST_HWC_SIGNATURE_X 0x0C -#define AST_HWC_SIGNATURE_Y 0x10 -#define AST_HWC_SIGNATURE_HOTSPOTX 0x14 -#define AST_HWC_SIGNATURE_HOTSPOTY 0x18 - - -struct ast_i2c_chan { - struct i2c_adapter adapter; - struct drm_device *dev; - struct i2c_algo_bit_data bit; -}; - -struct ast_connector { - struct drm_connector base; - struct ast_i2c_chan *i2c; -}; - -struct ast_crtc { - struct drm_crtc base; - u8 lut_r[256], lut_g[256], lut_b[256]; - struct drm_gem_object *cursor_bo; - uint64_t cursor_addr; - int cursor_width, cursor_height; - u8 offset_x, offset_y; -}; - -struct ast_encoder { - struct drm_encoder base; -}; - -struct ast_framebuffer { - struct drm_framebuffer base; - struct drm_gem_object *obj; -}; - -struct ast_fbdev { - struct drm_fb_helper helper; - struct ast_framebuffer afb; - struct list_head fbdev_list; - void *sysram; - int size; - struct ttm_bo_kmap_obj mapping; -}; - -#define to_ast_crtc(x) container_of(x, struct ast_crtc, base) -#define to_ast_connector(x) container_of(x, struct ast_connector, base) -#define to_ast_encoder(x) container_of(x, struct ast_encoder, base) -#define to_ast_framebuffer(x) container_of(x, struct ast_framebuffer, base) - -struct ast_vbios_stdtable { - u8 misc; - u8 seq[4]; - u8 crtc[25]; - u8 ar[20]; - u8 gr[9]; -}; - -struct ast_vbios_enhtable { - u32 ht; - u32 hde; - u32 hfp; - u32 hsync; - u32 vt; - u32 vde; - u32 vfp; - u32 vsync; - u32 dclk_index; - u32 flags; - u32 refresh_rate; - u32 refresh_rate_index; - u32 mode_id; -}; - -struct ast_vbios_dclk_info { - u8 param1; - u8 param2; - u8 param3; -}; - -struct ast_vbios_mode_info { - struct ast_vbios_stdtable *std_table; - struct ast_vbios_enhtable *enh_table; -}; - -extern int ast_mode_init(struct drm_device *dev); -extern void ast_mode_fini(struct drm_device *dev); - -int ast_framebuffer_init(struct drm_device *dev, - struct ast_framebuffer *ast_fb, - struct drm_mode_fb_cmd2 *mode_cmd, - struct drm_gem_object *obj); - -int ast_fbdev_init(struct drm_device *dev); -void ast_fbdev_fini(struct drm_device *dev); -void ast_fbdev_set_suspend(struct drm_device *dev, int state); - -struct ast_bo { - struct ttm_buffer_object bo; - struct ttm_placement placement; - struct ttm_bo_kmap_obj kmap; - struct drm_gem_object gem; - u32 placements[3]; - int pin_count; -}; -#define gem_to_ast_bo(gobj) container_of((gobj), struct ast_bo, gem) - -static inline struct ast_bo * -ast_bo(struct ttm_buffer_object *bo) -{ - return container_of(bo, struct ast_bo, bo); -} - - -#define to_ast_obj(x) container_of(x, struct ast_gem_object, base) - -#define AST_MM_ALIGN_SHIFT 4 -#define AST_MM_ALIGN_MASK ((1 << AST_MM_ALIGN_SHIFT) - 1) - -extern int ast_dumb_create(struct drm_file *file, - struct drm_device *dev, - struct drm_mode_create_dumb *args); -extern int ast_dumb_destroy(struct drm_file *file, - struct drm_device *dev, - uint32_t handle); - -extern int ast_gem_init_object(struct drm_gem_object *obj); -extern void ast_gem_free_object(struct drm_gem_object *obj); -extern int ast_dumb_mmap_offset(struct drm_file *file, - struct drm_device *dev, - uint32_t handle, - uint64_t *offset); - -#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT) - -int ast_mm_init(struct ast_private *ast); -void ast_mm_fini(struct ast_private *ast); - -int ast_bo_create(struct drm_device *dev, int size, int align, - uint32_t flags, struct ast_bo **pastbo); - -int ast_gem_create(struct drm_device *dev, - u32 size, bool iskernel, - struct drm_gem_object **obj); - -int ast_bo_pin(struct ast_bo *bo, u32 pl_flag, u64 *gpu_addr); -int ast_bo_unpin(struct ast_bo *bo); - -int ast_bo_reserve(struct ast_bo *bo, bool no_wait); -void ast_bo_unreserve(struct ast_bo *bo); -void ast_ttm_placement(struct ast_bo *bo, int domain); -int ast_bo_push_sysram(struct ast_bo *bo); -int ast_mmap(struct file *filp, struct vm_area_struct *vma); - -/* ast post */ -void ast_post_gpu(struct drm_device *dev); -#endif diff --git a/trunk/drivers/gpu/drm/ast/ast_fb.c b/trunk/drivers/gpu/drm/ast/ast_fb.c deleted file mode 100644 index 2fc8e9e860b1..000000000000 --- a/trunk/drivers/gpu/drm/ast/ast_fb.c +++ /dev/null @@ -1,341 +0,0 @@ -/* - * Copyright 2012 Red Hat Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - */ -/* - * Authors: Dave Airlie - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - - -#include "drmP.h" -#include "drm.h" -#include "drm_crtc.h" -#include "drm_fb_helper.h" -#include "ast_drv.h" - -static void ast_dirty_update(struct ast_fbdev *afbdev, - int x, int y, int width, int height) -{ - int i; - struct drm_gem_object *obj; - struct ast_bo *bo; - int src_offset, dst_offset; - int bpp = (afbdev->afb.base.bits_per_pixel + 7)/8; - int ret; - bool unmap = false; - - obj = afbdev->afb.obj; - bo = gem_to_ast_bo(obj); - - ret = ast_bo_reserve(bo, true); - if (ret) { - DRM_ERROR("failed to reserve fb bo\n"); - return; - } - - if (!bo->kmap.virtual) { - ret = ttm_bo_kmap(&bo->bo, 0, bo->bo.num_pages, &bo->kmap); - if (ret) { - DRM_ERROR("failed to kmap fb updates\n"); - ast_bo_unreserve(bo); - return; - } - unmap = true; - } - for (i = y; i < y + height; i++) { - /* assume equal stride for now */ - src_offset = dst_offset = i * afbdev->afb.base.pitches[0] + (x * bpp); - memcpy_toio(bo->kmap.virtual + src_offset, afbdev->sysram + src_offset, width * bpp); - - } - if (unmap) - ttm_bo_kunmap(&bo->kmap); - - ast_bo_unreserve(bo); -} - -static void ast_fillrect(struct fb_info *info, - const struct fb_fillrect *rect) -{ - struct ast_fbdev *afbdev = info->par; - sys_fillrect(info, rect); - ast_dirty_update(afbdev, rect->dx, rect->dy, rect->width, - rect->height); -} - -static void ast_copyarea(struct fb_info *info, - const struct fb_copyarea *area) -{ - struct ast_fbdev *afbdev = info->par; - sys_copyarea(info, area); - ast_dirty_update(afbdev, area->dx, area->dy, area->width, - area->height); -} - -static void ast_imageblit(struct fb_info *info, - const struct fb_image *image) -{ - struct ast_fbdev *afbdev = info->par; - sys_imageblit(info, image); - ast_dirty_update(afbdev, image->dx, image->dy, image->width, - image->height); -} - -static struct fb_ops astfb_ops = { - .owner = THIS_MODULE, - .fb_check_var = drm_fb_helper_check_var, - .fb_set_par = drm_fb_helper_set_par, - .fb_fillrect = ast_fillrect, - .fb_copyarea = ast_copyarea, - .fb_imageblit = ast_imageblit, - .fb_pan_display = drm_fb_helper_pan_display, - .fb_blank = drm_fb_helper_blank, - .fb_setcmap = drm_fb_helper_setcmap, - .fb_debug_enter = drm_fb_helper_debug_enter, - .fb_debug_leave = drm_fb_helper_debug_leave, -}; - -static int astfb_create_object(struct ast_fbdev *afbdev, - struct drm_mode_fb_cmd2 *mode_cmd, - struct drm_gem_object **gobj_p) -{ - struct drm_device *dev = afbdev->helper.dev; - u32 bpp, depth; - u32 size; - struct drm_gem_object *gobj; - - int ret = 0; - drm_fb_get_bpp_depth(mode_cmd->pixel_format, &depth, &bpp); - - size = mode_cmd->pitches[0] * mode_cmd->height; - ret = ast_gem_create(dev, size, true, &gobj); - if (ret) - return ret; - - *gobj_p = gobj; - return ret; -} - -static int astfb_create(struct ast_fbdev *afbdev, - struct drm_fb_helper_surface_size *sizes) -{ - struct drm_device *dev = afbdev->helper.dev; - struct drm_mode_fb_cmd2 mode_cmd; - struct drm_framebuffer *fb; - struct fb_info *info; - int size, ret; - struct device *device = &dev->pdev->dev; - void *sysram; - struct drm_gem_object *gobj = NULL; - struct ast_bo *bo = NULL; - mode_cmd.width = sizes->surface_width; - mode_cmd.height = sizes->surface_height; - mode_cmd.pitches[0] = mode_cmd.width * ((sizes->surface_bpp + 7)/8); - - mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp, - sizes->surface_depth); - - size = mode_cmd.pitches[0] * mode_cmd.height; - - ret = astfb_create_object(afbdev, &mode_cmd, &gobj); - if (ret) { - DRM_ERROR("failed to create fbcon backing object %d\n", ret); - return ret; - } - bo = gem_to_ast_bo(gobj); - - sysram = vmalloc(size); - if (!sysram) - return -ENOMEM; - - info = framebuffer_alloc(0, device); - if (!info) { - ret = -ENOMEM; - goto out; - } - info->par = afbdev; - - ret = ast_framebuffer_init(dev, &afbdev->afb, &mode_cmd, gobj); - if (ret) - goto out; - - afbdev->sysram = sysram; - afbdev->size = size; - - fb = &afbdev->afb.base; - afbdev->helper.fb = fb; - afbdev->helper.fbdev = info; - - strcpy(info->fix.id, "astdrmfb"); - - info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT; - info->fbops = &astfb_ops; - - ret = fb_alloc_cmap(&info->cmap, 256, 0); - if (ret) { - ret = -ENOMEM; - goto out; - } - - info->apertures = alloc_apertures(1); - if (!info->apertures) { - ret = -ENOMEM; - goto out; - } - info->apertures->ranges[0].base = pci_resource_start(dev->pdev, 0); - info->apertures->ranges[0].size = pci_resource_len(dev->pdev, 0); - - drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth); - drm_fb_helper_fill_var(info, &afbdev->helper, sizes->fb_width, sizes->fb_height); - - info->screen_base = sysram; - info->screen_size = size; - - info->pixmap.flags = FB_PIXMAP_SYSTEM; - - DRM_DEBUG_KMS("allocated %dx%d\n", - fb->width, fb->height); - - return 0; -out: - return ret; -} - -static void ast_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, - u16 blue, int regno) -{ - struct ast_crtc *ast_crtc = to_ast_crtc(crtc); - ast_crtc->lut_r[regno] = red >> 8; - ast_crtc->lut_g[regno] = green >> 8; - ast_crtc->lut_b[regno] = blue >> 8; -} - -static void ast_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, int regno) -{ - struct ast_crtc *ast_crtc = to_ast_crtc(crtc); - *red = ast_crtc->lut_r[regno] << 8; - *green = ast_crtc->lut_g[regno] << 8; - *blue = ast_crtc->lut_b[regno] << 8; -} - -static int ast_find_or_create_single(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - struct ast_fbdev *afbdev = (struct ast_fbdev *)helper; - int new_fb = 0; - int ret; - - if (!helper->fb) { - ret = astfb_create(afbdev, sizes); - if (ret) - return ret; - new_fb = 1; - } - return new_fb; -} - -static struct drm_fb_helper_funcs ast_fb_helper_funcs = { - .gamma_set = ast_fb_gamma_set, - .gamma_get = ast_fb_gamma_get, - .fb_probe = ast_find_or_create_single, -}; - -static void ast_fbdev_destroy(struct drm_device *dev, - struct ast_fbdev *afbdev) -{ - struct fb_info *info; - struct ast_framebuffer *afb = &afbdev->afb; - if (afbdev->helper.fbdev) { - info = afbdev->helper.fbdev; - unregister_framebuffer(info); - if (info->cmap.len) - fb_dealloc_cmap(&info->cmap); - framebuffer_release(info); - } - - if (afb->obj) { - drm_gem_object_unreference_unlocked(afb->obj); - afb->obj = NULL; - } - drm_fb_helper_fini(&afbdev->helper); - - vfree(afbdev->sysram); - drm_framebuffer_cleanup(&afb->base); -} - -int ast_fbdev_init(struct drm_device *dev) -{ - struct ast_private *ast = dev->dev_private; - struct ast_fbdev *afbdev; - int ret; - - afbdev = kzalloc(sizeof(struct ast_fbdev), GFP_KERNEL); - if (!afbdev) - return -ENOMEM; - - ast->fbdev = afbdev; - afbdev->helper.funcs = &ast_fb_helper_funcs; - ret = drm_fb_helper_init(dev, &afbdev->helper, - 1, 1); - if (ret) { - kfree(afbdev); - return ret; - } - - drm_fb_helper_single_add_all_connectors(&afbdev->helper); - drm_fb_helper_initial_config(&afbdev->helper, 32); - return 0; -} - -void ast_fbdev_fini(struct drm_device *dev) -{ - struct ast_private *ast = dev->dev_private; - - if (!ast->fbdev) - return; - - ast_fbdev_destroy(dev, ast->fbdev); - kfree(ast->fbdev); - ast->fbdev = NULL; -} - -void ast_fbdev_set_suspend(struct drm_device *dev, int state) -{ - struct ast_private *ast = dev->dev_private; - - if (!ast->fbdev) - return; - - fb_set_suspend(ast->fbdev->helper.fbdev, state); -} diff --git a/trunk/drivers/gpu/drm/ast/ast_main.c b/trunk/drivers/gpu/drm/ast/ast_main.c deleted file mode 100644 index 95ae55b8214b..000000000000 --- a/trunk/drivers/gpu/drm/ast/ast_main.c +++ /dev/null @@ -1,527 +0,0 @@ -/* - * Copyright 2012 Red Hat Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - */ -/* - * Authors: Dave Airlie - */ -#include "drmP.h" -#include "ast_drv.h" - - -#include "drm_fb_helper.h" -#include "drm_crtc_helper.h" - -#include "ast_dram_tables.h" - -void ast_set_index_reg_mask(struct ast_private *ast, - uint32_t base, uint8_t index, - uint8_t mask, uint8_t val) -{ - u8 tmp; - ast_io_write8(ast, base, index); - tmp = (ast_io_read8(ast, base + 1) & mask) | val; - ast_set_index_reg(ast, base, index, tmp); -} - -uint8_t ast_get_index_reg(struct ast_private *ast, - uint32_t base, uint8_t index) -{ - uint8_t ret; - ast_io_write8(ast, base, index); - ret = ast_io_read8(ast, base + 1); - return ret; -} - -uint8_t ast_get_index_reg_mask(struct ast_private *ast, - uint32_t base, uint8_t index, uint8_t mask) -{ - uint8_t ret; - ast_io_write8(ast, base, index); - ret = ast_io_read8(ast, base + 1) & mask; - return ret; -} - - -static int ast_detect_chip(struct drm_device *dev) -{ - struct ast_private *ast = dev->dev_private; - - if (dev->pdev->device == PCI_CHIP_AST1180) { - ast->chip = AST1100; - DRM_INFO("AST 1180 detected\n"); - } else { - if (dev->pdev->revision >= 0x20) { - ast->chip = AST2300; - DRM_INFO("AST 2300 detected\n"); - } else if (dev->pdev->revision >= 0x10) { - uint32_t data; - ast_write32(ast, 0xf004, 0x1e6e0000); - ast_write32(ast, 0xf000, 0x1); - - data = ast_read32(ast, 0x1207c); - switch (data & 0x0300) { - case 0x0200: - ast->chip = AST1100; - DRM_INFO("AST 1100 detected\n"); - break; - case 0x0100: - ast->chip = AST2200; - DRM_INFO("AST 2200 detected\n"); - break; - case 0x0000: - ast->chip = AST2150; - DRM_INFO("AST 2150 detected\n"); - break; - default: - ast->chip = AST2100; - DRM_INFO("AST 2100 detected\n"); - break; - } - ast->vga2_clone = false; - } else { - ast->chip = 2000; - DRM_INFO("AST 2000 detected\n"); - } - } - return 0; -} - -static int ast_get_dram_info(struct drm_device *dev) -{ - struct ast_private *ast = dev->dev_private; - uint32_t data, data2; - uint32_t denum, num, div, ref_pll; - - ast_write32(ast, 0xf004, 0x1e6e0000); - ast_write32(ast, 0xf000, 0x1); - - - ast_write32(ast, 0x10000, 0xfc600309); - - do { - ; - } while (ast_read32(ast, 0x10000) != 0x01); - data = ast_read32(ast, 0x10004); - - if (data & 0x400) - ast->dram_bus_width = 16; - else - ast->dram_bus_width = 32; - - if (ast->chip == AST2300) { - switch (data & 0x03) { - case 0: - ast->dram_type = AST_DRAM_512Mx16; - break; - default: - case 1: - ast->dram_type = AST_DRAM_1Gx16; - break; - case 2: - ast->dram_type = AST_DRAM_2Gx16; - break; - case 3: - ast->dram_type = AST_DRAM_4Gx16; - break; - } - } else { - switch (data & 0x0c) { - case 0: - case 4: - ast->dram_type = AST_DRAM_512Mx16; - break; - case 8: - if (data & 0x40) - ast->dram_type = AST_DRAM_1Gx16; - else - ast->dram_type = AST_DRAM_512Mx32; - break; - case 0xc: - ast->dram_type = AST_DRAM_1Gx32; - break; - } - } - - data = ast_read32(ast, 0x10120); - data2 = ast_read32(ast, 0x10170); - if (data2 & 0x2000) - ref_pll = 14318; - else - ref_pll = 12000; - - denum = data & 0x1f; - num = (data & 0x3fe0) >> 5; - data = (data & 0xc000) >> 14; - switch (data) { - case 3: - div = 0x4; - break; - case 2: - case 1: - div = 0x2; - break; - default: - div = 0x1; - break; - } - ast->mclk = ref_pll * (num + 2) / (denum + 2) * (div * 1000); - return 0; -} - -uint32_t ast_get_max_dclk(struct drm_device *dev, int bpp) -{ - struct ast_private *ast = dev->dev_private; - uint32_t dclk, jreg; - uint32_t dram_bus_width, mclk, dram_bandwidth, actual_dram_bandwidth, dram_efficency = 500; - - dram_bus_width = ast->dram_bus_width; - mclk = ast->mclk; - - if (ast->chip == AST2100 || - ast->chip == AST1100 || - ast->chip == AST2200 || - ast->chip == AST2150 || - ast->dram_bus_width == 16) - dram_efficency = 600; - else if (ast->chip == AST2300) - dram_efficency = 400; - - dram_bandwidth = mclk * dram_bus_width * 2 / 8; - actual_dram_bandwidth = dram_bandwidth * dram_efficency / 1000; - - if (ast->chip == AST1180) - dclk = actual_dram_bandwidth / ((bpp + 1) / 8); - else { - jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff); - if ((jreg & 0x08) && (ast->chip == AST2000)) - dclk = actual_dram_bandwidth / ((bpp + 1 + 16) / 8); - else if ((jreg & 0x08) && (bpp == 8)) - dclk = actual_dram_bandwidth / ((bpp + 1 + 24) / 8); - else - dclk = actual_dram_bandwidth / ((bpp + 1) / 8); - } - - if (ast->chip == AST2100 || - ast->chip == AST2200 || - ast->chip == AST2300 || - ast->chip == AST1180) { - if (dclk > 200) - dclk = 200; - } else { - if (dclk > 165) - dclk = 165; - } - - return dclk; -} - -static void ast_user_framebuffer_destroy(struct drm_framebuffer *fb) -{ - struct ast_framebuffer *ast_fb = to_ast_framebuffer(fb); - if (ast_fb->obj) - drm_gem_object_unreference_unlocked(ast_fb->obj); - - drm_framebuffer_cleanup(fb); - kfree(fb); -} - -static int ast_user_framebuffer_create_handle(struct drm_framebuffer *fb, - struct drm_file *file, - unsigned int *handle) -{ - return -EINVAL; -} - -static const struct drm_framebuffer_funcs ast_fb_funcs = { - .destroy = ast_user_framebuffer_destroy, - .create_handle = ast_user_framebuffer_create_handle, -}; - - -int ast_framebuffer_init(struct drm_device *dev, - struct ast_framebuffer *ast_fb, - struct drm_mode_fb_cmd2 *mode_cmd, - struct drm_gem_object *obj) -{ - int ret; - - ret = drm_framebuffer_init(dev, &ast_fb->base, &ast_fb_funcs); - if (ret) { - DRM_ERROR("framebuffer init failed %d\n", ret); - return ret; - } - drm_helper_mode_fill_fb_struct(&ast_fb->base, mode_cmd); - ast_fb->obj = obj; - return 0; -} - -static struct drm_framebuffer * -ast_user_framebuffer_create(struct drm_device *dev, - struct drm_file *filp, - struct drm_mode_fb_cmd2 *mode_cmd) -{ - struct drm_gem_object *obj; - struct ast_framebuffer *ast_fb; - int ret; - - obj = drm_gem_object_lookup(dev, filp, mode_cmd->handles[0]); - if (obj == NULL) - return ERR_PTR(-ENOENT); - - ast_fb = kzalloc(sizeof(*ast_fb), GFP_KERNEL); - if (!ast_fb) { - drm_gem_object_unreference_unlocked(obj); - return ERR_PTR(-ENOMEM); - } - - ret = ast_framebuffer_init(dev, ast_fb, mode_cmd, obj); - if (ret) { - drm_gem_object_unreference_unlocked(obj); - kfree(ast_fb); - return ERR_PTR(ret); - } - return &ast_fb->base; -} - -static const struct drm_mode_config_funcs ast_mode_funcs = { - .fb_create = ast_user_framebuffer_create, -}; - -static u32 ast_get_vram_info(struct drm_device *dev) -{ - struct ast_private *ast = dev->dev_private; - u8 jreg; - - ast_open_key(ast); - - jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xaa, 0xff); - switch (jreg & 3) { - case 0: return AST_VIDMEM_SIZE_8M; - case 1: return AST_VIDMEM_SIZE_16M; - case 2: return AST_VIDMEM_SIZE_32M; - case 3: return AST_VIDMEM_SIZE_64M; - } - return AST_VIDMEM_DEFAULT_SIZE; -} - -int ast_driver_load(struct drm_device *dev, unsigned long flags) -{ - struct ast_private *ast; - int ret = 0; - - ast = kzalloc(sizeof(struct ast_private), GFP_KERNEL); - if (!ast) - return -ENOMEM; - - dev->dev_private = ast; - ast->dev = dev; - - ast->regs = pci_iomap(dev->pdev, 1, 0); - if (!ast->regs) { - ret = -EIO; - goto out_free; - } - ast->ioregs = pci_iomap(dev->pdev, 2, 0); - if (!ast->ioregs) { - ret = -EIO; - goto out_free; - } - - ast_detect_chip(dev); - - if (ast->chip != AST1180) { - ast_get_dram_info(dev); - ast->vram_size = ast_get_vram_info(dev); - DRM_INFO("dram %d %d %d %08x\n", ast->mclk, ast->dram_type, ast->dram_bus_width, ast->vram_size); - } - - ret = ast_mm_init(ast); - if (ret) - goto out_free; - - drm_mode_config_init(dev); - - dev->mode_config.funcs = (void *)&ast_mode_funcs; - dev->mode_config.min_width = 0; - dev->mode_config.min_height = 0; - dev->mode_config.preferred_depth = 24; - dev->mode_config.prefer_shadow = 1; - - if (ast->chip == AST2100 || - ast->chip == AST2200 || - ast->chip == AST2300 || - ast->chip == AST1180) { - dev->mode_config.max_width = 1920; - dev->mode_config.max_height = 2048; - } else { - dev->mode_config.max_width = 1600; - dev->mode_config.max_height = 1200; - } - - ret = ast_mode_init(dev); - if (ret) - goto out_free; - - ret = ast_fbdev_init(dev); - if (ret) - goto out_free; - - return 0; -out_free: - kfree(ast); - dev->dev_private = NULL; - return ret; -} - -int ast_driver_unload(struct drm_device *dev) -{ - struct ast_private *ast = dev->dev_private; - - ast_mode_fini(dev); - ast_fbdev_fini(dev); - drm_mode_config_cleanup(dev); - - ast_mm_fini(ast); - pci_iounmap(dev->pdev, ast->ioregs); - pci_iounmap(dev->pdev, ast->regs); - kfree(ast); - return 0; -} - -int ast_gem_create(struct drm_device *dev, - u32 size, bool iskernel, - struct drm_gem_object **obj) -{ - struct ast_bo *astbo; - int ret; - - *obj = NULL; - - size = roundup(size, PAGE_SIZE); - if (size == 0) - return -EINVAL; - - ret = ast_bo_create(dev, size, 0, 0, &astbo); - if (ret) { - if (ret != -ERESTARTSYS) - DRM_ERROR("failed to allocate GEM object\n"); - return ret; - } - *obj = &astbo->gem; - return 0; -} - -int ast_dumb_create(struct drm_file *file, - struct drm_device *dev, - struct drm_mode_create_dumb *args) -{ - int ret; - struct drm_gem_object *gobj; - u32 handle; - - args->pitch = args->width * ((args->bpp + 7) / 8); - args->size = args->pitch * args->height; - - ret = ast_gem_create(dev, args->size, false, - &gobj); - if (ret) - return ret; - - ret = drm_gem_handle_create(file, gobj, &handle); - drm_gem_object_unreference_unlocked(gobj); - if (ret) - return ret; - - args->handle = handle; - return 0; -} - -int ast_dumb_destroy(struct drm_file *file, - struct drm_device *dev, - uint32_t handle) -{ - return drm_gem_handle_delete(file, handle); -} - -int ast_gem_init_object(struct drm_gem_object *obj) -{ - BUG(); - return 0; -} - -void ast_bo_unref(struct ast_bo **bo) -{ - struct ttm_buffer_object *tbo; - - if ((*bo) == NULL) - return; - - tbo = &((*bo)->bo); - ttm_bo_unref(&tbo); - if (tbo == NULL) - *bo = NULL; - -} -void ast_gem_free_object(struct drm_gem_object *obj) -{ - struct ast_bo *ast_bo = gem_to_ast_bo(obj); - - if (!ast_bo) - return; - ast_bo_unref(&ast_bo); -} - - -static inline u64 ast_bo_mmap_offset(struct ast_bo *bo) -{ - return bo->bo.addr_space_offset; -} -int -ast_dumb_mmap_offset(struct drm_file *file, - struct drm_device *dev, - uint32_t handle, - uint64_t *offset) -{ - struct drm_gem_object *obj; - int ret; - struct ast_bo *bo; - - mutex_lock(&dev->struct_mutex); - obj = drm_gem_object_lookup(dev, file, handle); - if (obj == NULL) { - ret = -ENOENT; - goto out_unlock; - } - - bo = gem_to_ast_bo(obj); - *offset = ast_bo_mmap_offset(bo); - - drm_gem_object_unreference(obj); - ret = 0; -out_unlock: - mutex_unlock(&dev->struct_mutex); - return ret; - -} - diff --git a/trunk/drivers/gpu/drm/ast/ast_mode.c b/trunk/drivers/gpu/drm/ast/ast_mode.c deleted file mode 100644 index 65f9d231af14..000000000000 --- a/trunk/drivers/gpu/drm/ast/ast_mode.c +++ /dev/null @@ -1,1160 +0,0 @@ -/* - * Copyright 2012 Red Hat Inc. - * Parts based on xf86-video-ast - * Copyright (c) 2005 ASPEED Technology Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - */ -/* - * Authors: Dave Airlie - */ -#include -#include "drmP.h" -#include "drm_crtc.h" -#include "drm_crtc_helper.h" -#include "ast_drv.h" - -#include "ast_tables.h" - -static struct ast_i2c_chan *ast_i2c_create(struct drm_device *dev); -static void ast_i2c_destroy(struct ast_i2c_chan *i2c); -static int ast_cursor_set(struct drm_crtc *crtc, - struct drm_file *file_priv, - uint32_t handle, - uint32_t width, - uint32_t height); -static int ast_cursor_move(struct drm_crtc *crtc, - int x, int y); - -static inline void ast_load_palette_index(struct ast_private *ast, - u8 index, u8 red, u8 green, - u8 blue) -{ - ast_io_write8(ast, AST_IO_DAC_INDEX_WRITE, index); - ast_io_read8(ast, AST_IO_SEQ_PORT); - ast_io_write8(ast, AST_IO_DAC_DATA, red); - ast_io_read8(ast, AST_IO_SEQ_PORT); - ast_io_write8(ast, AST_IO_DAC_DATA, green); - ast_io_read8(ast, AST_IO_SEQ_PORT); - ast_io_write8(ast, AST_IO_DAC_DATA, blue); - ast_io_read8(ast, AST_IO_SEQ_PORT); -} - -static void ast_crtc_load_lut(struct drm_crtc *crtc) -{ - struct ast_private *ast = crtc->dev->dev_private; - struct ast_crtc *ast_crtc = to_ast_crtc(crtc); - int i; - - if (!crtc->enabled) - return; - - for (i = 0; i < 256; i++) - ast_load_palette_index(ast, i, ast_crtc->lut_r[i], - ast_crtc->lut_g[i], ast_crtc->lut_b[i]); -} - -static bool ast_get_vbios_mode_info(struct drm_crtc *crtc, struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode, - struct ast_vbios_mode_info *vbios_mode) -{ - struct ast_private *ast = crtc->dev->dev_private; - u32 refresh_rate_index = 0, mode_id, color_index, refresh_rate; - u32 hborder, vborder; - - switch (crtc->fb->bits_per_pixel) { - case 8: - vbios_mode->std_table = &vbios_stdtable[VGAModeIndex]; - color_index = VGAModeIndex - 1; - break; - case 16: - vbios_mode->std_table = &vbios_stdtable[HiCModeIndex]; - color_index = HiCModeIndex; - break; - case 24: - case 32: - vbios_mode->std_table = &vbios_stdtable[TrueCModeIndex]; - color_index = TrueCModeIndex; - break; - default: - return false; - } - - switch (crtc->mode.crtc_hdisplay) { - case 640: - vbios_mode->enh_table = &res_640x480[refresh_rate_index]; - break; - case 800: - vbios_mode->enh_table = &res_800x600[refresh_rate_index]; - break; - case 1024: - vbios_mode->enh_table = &res_1024x768[refresh_rate_index]; - break; - case 1280: - if (crtc->mode.crtc_vdisplay == 800) - vbios_mode->enh_table = &res_1280x800[refresh_rate_index]; - else - vbios_mode->enh_table = &res_1280x1024[refresh_rate_index]; - break; - case 1440: - vbios_mode->enh_table = &res_1440x900[refresh_rate_index]; - break; - case 1600: - vbios_mode->enh_table = &res_1600x1200[refresh_rate_index]; - break; - case 1680: - vbios_mode->enh_table = &res_1680x1050[refresh_rate_index]; - break; - case 1920: - if (crtc->mode.crtc_vdisplay == 1080) - vbios_mode->enh_table = &res_1920x1080[refresh_rate_index]; - else - vbios_mode->enh_table = &res_1920x1200[refresh_rate_index]; - break; - default: - return false; - } - - refresh_rate = drm_mode_vrefresh(mode); - while (vbios_mode->enh_table->refresh_rate < refresh_rate) { - vbios_mode->enh_table++; - if ((vbios_mode->enh_table->refresh_rate > refresh_rate) || - (vbios_mode->enh_table->refresh_rate == 0xff)) { - vbios_mode->enh_table--; - break; - } - } - - hborder = (vbios_mode->enh_table->flags & HBorder) ? 8 : 0; - vborder = (vbios_mode->enh_table->flags & VBorder) ? 8 : 0; - - adjusted_mode->crtc_htotal = vbios_mode->enh_table->ht; - adjusted_mode->crtc_hblank_start = vbios_mode->enh_table->hde + hborder; - adjusted_mode->crtc_hblank_end = vbios_mode->enh_table->ht - hborder; - adjusted_mode->crtc_hsync_start = vbios_mode->enh_table->hde + hborder + - vbios_mode->enh_table->hfp; - adjusted_mode->crtc_hsync_end = (vbios_mode->enh_table->hde + hborder + - vbios_mode->enh_table->hfp + - vbios_mode->enh_table->hsync); - - adjusted_mode->crtc_vtotal = vbios_mode->enh_table->vt; - adjusted_mode->crtc_vblank_start = vbios_mode->enh_table->vde + vborder; - adjusted_mode->crtc_vblank_end = vbios_mode->enh_table->vt - vborder; - adjusted_mode->crtc_vsync_start = vbios_mode->enh_table->vde + vborder + - vbios_mode->enh_table->vfp; - adjusted_mode->crtc_vsync_end = (vbios_mode->enh_table->vde + vborder + - vbios_mode->enh_table->vfp + - vbios_mode->enh_table->vsync); - - refresh_rate_index = vbios_mode->enh_table->refresh_rate_index; - mode_id = vbios_mode->enh_table->mode_id; - - if (ast->chip == AST1180) { - /* TODO 1180 */ - } else { - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x8c, (u8)((color_index & 0xf) << 4)); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x8d, refresh_rate_index & 0xff); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x8e, mode_id & 0xff); - - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x91, 0xa8); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x92, crtc->fb->bits_per_pixel); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x93, adjusted_mode->clock / 1000); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x94, adjusted_mode->crtc_hdisplay); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x95, adjusted_mode->crtc_hdisplay >> 8); - - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x96, adjusted_mode->crtc_vdisplay); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x97, adjusted_mode->crtc_vdisplay >> 8); - } - - return true; - - -} -static void ast_set_std_reg(struct drm_crtc *crtc, struct drm_display_mode *mode, - struct ast_vbios_mode_info *vbios_mode) -{ - struct ast_private *ast = crtc->dev->dev_private; - struct ast_vbios_stdtable *stdtable; - u32 i; - u8 jreg; - - stdtable = vbios_mode->std_table; - - jreg = stdtable->misc; - ast_io_write8(ast, AST_IO_MISC_PORT_WRITE, jreg); - - /* Set SEQ */ - ast_set_index_reg(ast, AST_IO_SEQ_PORT, 0x00, 0x03); - for (i = 0; i < 4; i++) { - jreg = stdtable->seq[i]; - if (!i) - jreg |= 0x20; - ast_set_index_reg(ast, AST_IO_SEQ_PORT, (i + 1) , jreg); - } - - /* Set CRTC */ - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x11, 0x7f, 0x00); - for (i = 0; i < 25; i++) - ast_set_index_reg(ast, AST_IO_CRTC_PORT, i, stdtable->crtc[i]); - - /* set AR */ - jreg = ast_io_read8(ast, AST_IO_INPUT_STATUS1_READ); - for (i = 0; i < 20; i++) { - jreg = stdtable->ar[i]; - ast_io_write8(ast, AST_IO_AR_PORT_WRITE, (u8)i); - ast_io_write8(ast, AST_IO_AR_PORT_WRITE, jreg); - } - ast_io_write8(ast, AST_IO_AR_PORT_WRITE, 0x14); - ast_io_write8(ast, AST_IO_AR_PORT_WRITE, 0x00); - - jreg = ast_io_read8(ast, AST_IO_INPUT_STATUS1_READ); - ast_io_write8(ast, AST_IO_AR_PORT_WRITE, 0x20); - - /* Set GR */ - for (i = 0; i < 9; i++) - ast_set_index_reg(ast, AST_IO_GR_PORT, i, stdtable->gr[i]); -} - -static void ast_set_crtc_reg(struct drm_crtc *crtc, struct drm_display_mode *mode, - struct ast_vbios_mode_info *vbios_mode) -{ - struct ast_private *ast = crtc->dev->dev_private; - u8 jreg05 = 0, jreg07 = 0, jreg09 = 0, jregAC = 0, jregAD = 0, jregAE = 0; - u16 temp; - - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x11, 0x7f, 0x00); - - temp = (mode->crtc_htotal >> 3) - 5; - if (temp & 0x100) - jregAC |= 0x01; /* HT D[8] */ - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x00, 0x00, temp); - - temp = (mode->crtc_hdisplay >> 3) - 1; - if (temp & 0x100) - jregAC |= 0x04; /* HDE D[8] */ - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x01, 0x00, temp); - - temp = (mode->crtc_hblank_start >> 3) - 1; - if (temp & 0x100) - jregAC |= 0x10; /* HBS D[8] */ - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x02, 0x00, temp); - - temp = ((mode->crtc_hblank_end >> 3) - 1) & 0x7f; - if (temp & 0x20) - jreg05 |= 0x80; /* HBE D[5] */ - if (temp & 0x40) - jregAD |= 0x01; /* HBE D[5] */ - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x03, 0xE0, (temp & 0x1f)); - - temp = (mode->crtc_hsync_start >> 3) - 1; - if (temp & 0x100) - jregAC |= 0x40; /* HRS D[5] */ - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x04, 0x00, temp); - - temp = ((mode->crtc_hsync_end >> 3) - 1) & 0x3f; - if (temp & 0x20) - jregAD |= 0x04; /* HRE D[5] */ - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x05, 0x60, (u8)((temp & 0x1f) | jreg05)); - - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xAC, 0x00, jregAC); - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xAD, 0x00, jregAD); - - /* vert timings */ - temp = (mode->crtc_vtotal) - 2; - if (temp & 0x100) - jreg07 |= 0x01; - if (temp & 0x200) - jreg07 |= 0x20; - if (temp & 0x400) - jregAE |= 0x01; - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x06, 0x00, temp); - - temp = (mode->crtc_vsync_start) - 1; - if (temp & 0x100) - jreg07 |= 0x04; - if (temp & 0x200) - jreg07 |= 0x80; - if (temp & 0x400) - jregAE |= 0x08; - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x10, 0x00, temp); - - temp = (mode->crtc_vsync_end - 1) & 0x3f; - if (temp & 0x10) - jregAE |= 0x20; - if (temp & 0x20) - jregAE |= 0x40; - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x11, 0x70, temp & 0xf); - - temp = mode->crtc_vdisplay - 1; - if (temp & 0x100) - jreg07 |= 0x02; - if (temp & 0x200) - jreg07 |= 0x40; - if (temp & 0x400) - jregAE |= 0x02; - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x12, 0x00, temp); - - temp = mode->crtc_vblank_start - 1; - if (temp & 0x100) - jreg07 |= 0x08; - if (temp & 0x200) - jreg09 |= 0x20; - if (temp & 0x400) - jregAE |= 0x04; - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x15, 0x00, temp); - - temp = mode->crtc_vblank_end - 1; - if (temp & 0x100) - jregAE |= 0x10; - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x16, 0x00, temp); - - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x07, 0x00, jreg07); - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x09, 0xdf, jreg09); - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xAE, 0x00, (jregAE | 0x80)); - - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x11, 0x7f, 0x80); -} - -static void ast_set_offset_reg(struct drm_crtc *crtc) -{ - struct ast_private *ast = crtc->dev->dev_private; - - u16 offset; - - offset = crtc->fb->pitches[0] >> 3; - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x13, (offset & 0xff)); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xb0, (offset >> 8) & 0x3f); -} - -static void ast_set_dclk_reg(struct drm_device *dev, struct drm_display_mode *mode, - struct ast_vbios_mode_info *vbios_mode) -{ - struct ast_private *ast = dev->dev_private; - struct ast_vbios_dclk_info *clk_info; - - clk_info = &dclk_table[vbios_mode->enh_table->dclk_index]; - - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xc0, 0x00, clk_info->param1); - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xc1, 0x00, clk_info->param2); - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xbb, 0x0f, - (clk_info->param3 & 0x80) | ((clk_info->param3 & 0x3) << 4)); -} - -static void ast_set_ext_reg(struct drm_crtc *crtc, struct drm_display_mode *mode, - struct ast_vbios_mode_info *vbios_mode) -{ - struct ast_private *ast = crtc->dev->dev_private; - u8 jregA0 = 0, jregA3 = 0, jregA8 = 0; - - switch (crtc->fb->bits_per_pixel) { - case 8: - jregA0 = 0x70; - jregA3 = 0x01; - jregA8 = 0x00; - break; - case 15: - case 16: - jregA0 = 0x70; - jregA3 = 0x04; - jregA8 = 0x02; - break; - case 32: - jregA0 = 0x70; - jregA3 = 0x08; - jregA8 = 0x02; - break; - } - - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa0, 0x8f, jregA0); - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa3, 0xf0, jregA3); - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa8, 0xfd, jregA8); - - /* Set Threshold */ - if (ast->chip == AST2300) { - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa7, 0x78); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa6, 0x60); - } else if (ast->chip == AST2100 || - ast->chip == AST1100 || - ast->chip == AST2200 || - ast->chip == AST2150) { - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa7, 0x3f); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa6, 0x2f); - } else { - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa7, 0x2f); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa6, 0x1f); - } -} - -void ast_set_sync_reg(struct drm_device *dev, struct drm_display_mode *mode, - struct ast_vbios_mode_info *vbios_mode) -{ - struct ast_private *ast = dev->dev_private; - u8 jreg; - - jreg = ast_io_read8(ast, AST_IO_MISC_PORT_READ); - jreg |= (vbios_mode->enh_table->flags & SyncNN); - ast_io_write8(ast, AST_IO_MISC_PORT_WRITE, jreg); -} - -bool ast_set_dac_reg(struct drm_crtc *crtc, struct drm_display_mode *mode, - struct ast_vbios_mode_info *vbios_mode) -{ - switch (crtc->fb->bits_per_pixel) { - case 8: - break; - default: - return false; - } - return true; -} - -void ast_set_start_address_crt1(struct drm_crtc *crtc, unsigned offset) -{ - struct ast_private *ast = crtc->dev->dev_private; - u32 addr; - - addr = offset >> 2; - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x0d, (u8)(addr & 0xff)); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x0c, (u8)((addr >> 8) & 0xff)); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xaf, (u8)((addr >> 16) & 0xff)); - -} - -static void ast_crtc_dpms(struct drm_crtc *crtc, int mode) -{ - struct ast_private *ast = crtc->dev->dev_private; - - if (ast->chip == AST1180) - return; - - switch (mode) { - case DRM_MODE_DPMS_ON: - case DRM_MODE_DPMS_STANDBY: - case DRM_MODE_DPMS_SUSPEND: - ast_set_index_reg_mask(ast, AST_IO_SEQ_PORT, 0x1, 0xdf, 0); - ast_crtc_load_lut(crtc); - break; - case DRM_MODE_DPMS_OFF: - ast_set_index_reg_mask(ast, AST_IO_SEQ_PORT, 0x1, 0xdf, 0x20); - break; - } -} - -static bool ast_crtc_mode_fixup(struct drm_crtc *crtc, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - return true; -} - -/* ast is different - we will force move buffers out of VRAM */ -static int ast_crtc_do_set_base(struct drm_crtc *crtc, - struct drm_framebuffer *fb, - int x, int y, int atomic) -{ - struct ast_private *ast = crtc->dev->dev_private; - struct drm_gem_object *obj; - struct ast_framebuffer *ast_fb; - struct ast_bo *bo; - int ret; - u64 gpu_addr; - - /* push the previous fb to system ram */ - if (!atomic && fb) { - ast_fb = to_ast_framebuffer(fb); - obj = ast_fb->obj; - bo = gem_to_ast_bo(obj); - ret = ast_bo_reserve(bo, false); - if (ret) - return ret; - ast_bo_push_sysram(bo); - ast_bo_unreserve(bo); - } - - ast_fb = to_ast_framebuffer(crtc->fb); - obj = ast_fb->obj; - bo = gem_to_ast_bo(obj); - - ret = ast_bo_reserve(bo, false); - if (ret) - return ret; - - ret = ast_bo_pin(bo, TTM_PL_FLAG_VRAM, &gpu_addr); - if (ret) { - ast_bo_unreserve(bo); - return ret; - } - - if (&ast->fbdev->afb == ast_fb) { - /* if pushing console in kmap it */ - ret = ttm_bo_kmap(&bo->bo, 0, bo->bo.num_pages, &bo->kmap); - if (ret) - DRM_ERROR("failed to kmap fbcon\n"); - } - ast_bo_unreserve(bo); - - ast_set_start_address_crt1(crtc, (u32)gpu_addr); - - return 0; -} - -static int ast_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y, - struct drm_framebuffer *old_fb) -{ - return ast_crtc_do_set_base(crtc, old_fb, x, y, 0); -} - -static int ast_crtc_mode_set(struct drm_crtc *crtc, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode, - int x, int y, - struct drm_framebuffer *old_fb) -{ - struct drm_device *dev = crtc->dev; - struct ast_private *ast = crtc->dev->dev_private; - struct ast_vbios_mode_info vbios_mode; - bool ret; - if (ast->chip == AST1180) { - DRM_ERROR("AST 1180 modesetting not supported\n"); - return -EINVAL; - } - - ret = ast_get_vbios_mode_info(crtc, mode, adjusted_mode, &vbios_mode); - if (ret == false) - return -EINVAL; - ast_open_key(ast); - - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa1, 0xff, 0x04); - - ast_set_std_reg(crtc, adjusted_mode, &vbios_mode); - ast_set_crtc_reg(crtc, adjusted_mode, &vbios_mode); - ast_set_offset_reg(crtc); - ast_set_dclk_reg(dev, adjusted_mode, &vbios_mode); - ast_set_ext_reg(crtc, adjusted_mode, &vbios_mode); - ast_set_sync_reg(dev, adjusted_mode, &vbios_mode); - ast_set_dac_reg(crtc, adjusted_mode, &vbios_mode); - - ast_crtc_mode_set_base(crtc, x, y, old_fb); - - return 0; -} - -static void ast_crtc_disable(struct drm_crtc *crtc) -{ - -} - -static void ast_crtc_prepare(struct drm_crtc *crtc) -{ - -} - -static void ast_crtc_commit(struct drm_crtc *crtc) -{ - struct ast_private *ast = crtc->dev->dev_private; - ast_set_index_reg_mask(ast, AST_IO_SEQ_PORT, 0x1, 0xdf, 0); -} - - -static const struct drm_crtc_helper_funcs ast_crtc_helper_funcs = { - .dpms = ast_crtc_dpms, - .mode_fixup = ast_crtc_mode_fixup, - .mode_set = ast_crtc_mode_set, - .mode_set_base = ast_crtc_mode_set_base, - .disable = ast_crtc_disable, - .load_lut = ast_crtc_load_lut, - .disable = ast_crtc_disable, - .prepare = ast_crtc_prepare, - .commit = ast_crtc_commit, - -}; - -static void ast_crtc_reset(struct drm_crtc *crtc) -{ - -} - -static void ast_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, uint32_t start, uint32_t size) -{ - struct ast_crtc *ast_crtc = to_ast_crtc(crtc); - int end = (start + size > 256) ? 256 : start + size, i; - - /* userspace palettes are always correct as is */ - for (i = start; i < end; i++) { - ast_crtc->lut_r[i] = red[i] >> 8; - ast_crtc->lut_g[i] = green[i] >> 8; - ast_crtc->lut_b[i] = blue[i] >> 8; - } - ast_crtc_load_lut(crtc); -} - - -static void ast_crtc_destroy(struct drm_crtc *crtc) -{ - drm_crtc_cleanup(crtc); - kfree(crtc); -} - -static const struct drm_crtc_funcs ast_crtc_funcs = { - .cursor_set = ast_cursor_set, - .cursor_move = ast_cursor_move, - .reset = ast_crtc_reset, - .set_config = drm_crtc_helper_set_config, - .gamma_set = ast_crtc_gamma_set, - .destroy = ast_crtc_destroy, -}; - -int ast_crtc_init(struct drm_device *dev) -{ - struct ast_crtc *crtc; - int i; - - crtc = kzalloc(sizeof(struct ast_crtc), GFP_KERNEL); - if (!crtc) - return -ENOMEM; - - drm_crtc_init(dev, &crtc->base, &ast_crtc_funcs); - drm_mode_crtc_set_gamma_size(&crtc->base, 256); - drm_crtc_helper_add(&crtc->base, &ast_crtc_helper_funcs); - - for (i = 0; i < 256; i++) { - crtc->lut_r[i] = i; - crtc->lut_g[i] = i; - crtc->lut_b[i] = i; - } - return 0; -} - -static void ast_encoder_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); - kfree(encoder); -} - - -static struct drm_encoder *ast_best_single_encoder(struct drm_connector *connector) -{ - int enc_id = connector->encoder_ids[0]; - struct drm_mode_object *obj; - struct drm_encoder *encoder; - - /* pick the encoder ids */ - if (enc_id) { - obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); - if (!obj) - return NULL; - encoder = obj_to_encoder(obj); - return encoder; - } - return NULL; -} - - -static const struct drm_encoder_funcs ast_enc_funcs = { - .destroy = ast_encoder_destroy, -}; - -static void ast_encoder_dpms(struct drm_encoder *encoder, int mode) -{ - -} - -static bool ast_mode_fixup(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - return true; -} - -static void ast_encoder_mode_set(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ -} - -static void ast_encoder_prepare(struct drm_encoder *encoder) -{ - -} - -static void ast_encoder_commit(struct drm_encoder *encoder) -{ - -} - - -static const struct drm_encoder_helper_funcs ast_enc_helper_funcs = { - .dpms = ast_encoder_dpms, - .mode_fixup = ast_mode_fixup, - .prepare = ast_encoder_prepare, - .commit = ast_encoder_commit, - .mode_set = ast_encoder_mode_set, -}; - -int ast_encoder_init(struct drm_device *dev) -{ - struct ast_encoder *ast_encoder; - - ast_encoder = kzalloc(sizeof(struct ast_encoder), GFP_KERNEL); - if (!ast_encoder) - return -ENOMEM; - - drm_encoder_init(dev, &ast_encoder->base, &ast_enc_funcs, - DRM_MODE_ENCODER_DAC); - drm_encoder_helper_add(&ast_encoder->base, &ast_enc_helper_funcs); - - ast_encoder->base.possible_crtcs = 1; - return 0; -} - -static int ast_get_modes(struct drm_connector *connector) -{ - struct ast_connector *ast_connector = to_ast_connector(connector); - struct edid *edid; - int ret; - - edid = drm_get_edid(connector, &ast_connector->i2c->adapter); - if (edid) { - drm_mode_connector_update_edid_property(&ast_connector->base, edid); - ret = drm_add_edid_modes(connector, edid); - return ret; - } else - drm_mode_connector_update_edid_property(&ast_connector->base, NULL); - return 0; -} - -static int ast_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) -{ - return MODE_OK; -} - -static void ast_connector_destroy(struct drm_connector *connector) -{ - struct ast_connector *ast_connector = to_ast_connector(connector); - ast_i2c_destroy(ast_connector->i2c); - drm_sysfs_connector_remove(connector); - drm_connector_cleanup(connector); - kfree(connector); -} - -static enum drm_connector_status -ast_connector_detect(struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - -static const struct drm_connector_helper_funcs ast_connector_helper_funcs = { - .mode_valid = ast_mode_valid, - .get_modes = ast_get_modes, - .best_encoder = ast_best_single_encoder, -}; - -static const struct drm_connector_funcs ast_connector_funcs = { - .dpms = drm_helper_connector_dpms, - .detect = ast_connector_detect, - .fill_modes = drm_helper_probe_single_connector_modes, - .destroy = ast_connector_destroy, -}; - -int ast_connector_init(struct drm_device *dev) -{ - struct ast_connector *ast_connector; - struct drm_connector *connector; - struct drm_encoder *encoder; - - ast_connector = kzalloc(sizeof(struct ast_connector), GFP_KERNEL); - if (!ast_connector) - return -ENOMEM; - - connector = &ast_connector->base; - drm_connector_init(dev, connector, &ast_connector_funcs, DRM_MODE_CONNECTOR_VGA); - - drm_connector_helper_add(connector, &ast_connector_helper_funcs); - - connector->interlace_allowed = 0; - connector->doublescan_allowed = 0; - - drm_sysfs_connector_add(connector); - - connector->polled = DRM_CONNECTOR_POLL_CONNECT; - - encoder = list_first_entry(&dev->mode_config.encoder_list, struct drm_encoder, head); - drm_mode_connector_attach_encoder(connector, encoder); - - ast_connector->i2c = ast_i2c_create(dev); - if (!ast_connector->i2c) - DRM_ERROR("failed to add ddc bus for connector\n"); - - return 0; -} - -/* allocate cursor cache and pin at start of VRAM */ -int ast_cursor_init(struct drm_device *dev) -{ - struct ast_private *ast = dev->dev_private; - int size; - int ret; - struct drm_gem_object *obj; - struct ast_bo *bo; - uint64_t gpu_addr; - - size = (AST_HWC_SIZE + AST_HWC_SIGNATURE_SIZE) * AST_DEFAULT_HWC_NUM; - - ret = ast_gem_create(dev, size, true, &obj); - if (ret) - return ret; - bo = gem_to_ast_bo(obj); - ret = ast_bo_reserve(bo, false); - if (unlikely(ret != 0)) - goto fail; - - ret = ast_bo_pin(bo, TTM_PL_FLAG_VRAM, &gpu_addr); - ast_bo_unreserve(bo); - if (ret) - goto fail; - - /* kmap the object */ - ret = ttm_bo_kmap(&bo->bo, 0, bo->bo.num_pages, &ast->cache_kmap); - if (ret) - goto fail; - - ast->cursor_cache = obj; - ast->cursor_cache_gpu_addr = gpu_addr; - DRM_ERROR("pinned cursor cache at %llx\n", ast->cursor_cache_gpu_addr); - return 0; -fail: - return ret; -} - -void ast_cursor_fini(struct drm_device *dev) -{ - struct ast_private *ast = dev->dev_private; - ttm_bo_kunmap(&ast->cache_kmap); - drm_gem_object_unreference_unlocked(ast->cursor_cache); -} - -int ast_mode_init(struct drm_device *dev) -{ - ast_cursor_init(dev); - ast_crtc_init(dev); - ast_encoder_init(dev); - ast_connector_init(dev); - return 0; -} - -void ast_mode_fini(struct drm_device *dev) -{ - ast_cursor_fini(dev); -} - -static int get_clock(void *i2c_priv) -{ - struct ast_i2c_chan *i2c = i2c_priv; - struct ast_private *ast = i2c->dev->dev_private; - uint32_t val; - - val = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x10) >> 4; - return val & 1 ? 1 : 0; -} - -static int get_data(void *i2c_priv) -{ - struct ast_i2c_chan *i2c = i2c_priv; - struct ast_private *ast = i2c->dev->dev_private; - uint32_t val; - - val = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x20) >> 5; - return val & 1 ? 1 : 0; -} - -static void set_clock(void *i2c_priv, int clock) -{ - struct ast_i2c_chan *i2c = i2c_priv; - struct ast_private *ast = i2c->dev->dev_private; - int i; - u8 ujcrb7, jtemp; - - for (i = 0; i < 0x10000; i++) { - ujcrb7 = ((clock & 0x01) ? 0 : 1); - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0xfe, ujcrb7); - jtemp = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x01); - if (ujcrb7 == jtemp) - break; - } -} - -static void set_data(void *i2c_priv, int data) -{ - struct ast_i2c_chan *i2c = i2c_priv; - struct ast_private *ast = i2c->dev->dev_private; - int i; - u8 ujcrb7, jtemp; - - for (i = 0; i < 0x10000; i++) { - ujcrb7 = ((data & 0x01) ? 0 : 1) << 2; - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0xfb, ujcrb7); - jtemp = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x04); - if (ujcrb7 == jtemp) - break; - } -} - -static struct ast_i2c_chan *ast_i2c_create(struct drm_device *dev) -{ - struct ast_i2c_chan *i2c; - int ret; - - i2c = kzalloc(sizeof(struct ast_i2c_chan), GFP_KERNEL); - if (!i2c) - return NULL; - - i2c->adapter.owner = THIS_MODULE; - i2c->adapter.class = I2C_CLASS_DDC; - i2c->adapter.dev.parent = &dev->pdev->dev; - i2c->dev = dev; - i2c_set_adapdata(&i2c->adapter, i2c); - snprintf(i2c->adapter.name, sizeof(i2c->adapter.name), - "AST i2c bit bus"); - i2c->adapter.algo_data = &i2c->bit; - - i2c->bit.udelay = 20; - i2c->bit.timeout = 2; - i2c->bit.data = i2c; - i2c->bit.setsda = set_data; - i2c->bit.setscl = set_clock; - i2c->bit.getsda = get_data; - i2c->bit.getscl = get_clock; - ret = i2c_bit_add_bus(&i2c->adapter); - if (ret) { - DRM_ERROR("Failed to register bit i2c\n"); - goto out_free; - } - - return i2c; -out_free: - kfree(i2c); - return NULL; -} - -static void ast_i2c_destroy(struct ast_i2c_chan *i2c) -{ - if (!i2c) - return; - i2c_del_adapter(&i2c->adapter); - kfree(i2c); -} - -void ast_show_cursor(struct drm_crtc *crtc) -{ - struct ast_private *ast = crtc->dev->dev_private; - u8 jreg; - - jreg = 0x2; - /* enable ARGB cursor */ - jreg |= 1; - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, jreg); -} - -void ast_hide_cursor(struct drm_crtc *crtc) -{ - struct ast_private *ast = crtc->dev->dev_private; - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, 0x00); -} - -static u32 copy_cursor_image(u8 *src, u8 *dst, int width, int height) -{ - union { - u32 ul; - u8 b[4]; - } srcdata32[2], data32; - union { - u16 us; - u8 b[2]; - } data16; - u32 csum = 0; - s32 alpha_dst_delta, last_alpha_dst_delta; - u8 *srcxor, *dstxor; - int i, j; - u32 per_pixel_copy, two_pixel_copy; - - alpha_dst_delta = AST_MAX_HWC_WIDTH << 1; - last_alpha_dst_delta = alpha_dst_delta - (width << 1); - - srcxor = src; - dstxor = (u8 *)dst + last_alpha_dst_delta + (AST_MAX_HWC_HEIGHT - height) * alpha_dst_delta; - per_pixel_copy = width & 1; - two_pixel_copy = width >> 1; - - for (j = 0; j < height; j++) { - for (i = 0; i < two_pixel_copy; i++) { - srcdata32[0].ul = *((u32 *)srcxor) & 0xf0f0f0f0; - srcdata32[1].ul = *((u32 *)(srcxor + 4)) & 0xf0f0f0f0; - data32.b[0] = srcdata32[0].b[1] | (srcdata32[0].b[0] >> 4); - data32.b[1] = srcdata32[0].b[3] | (srcdata32[0].b[2] >> 4); - data32.b[2] = srcdata32[0].b[1] | (srcdata32[1].b[0] >> 4); - data32.b[3] = srcdata32[0].b[3] | (srcdata32[1].b[2] >> 4); - - writel(data32.ul, dstxor); - csum += data32.ul; - - dstxor += 4; - srcxor += 8; - - } - - for (i = 0; i < per_pixel_copy; i++) { - srcdata32[0].ul = *((u32 *)srcxor) & 0xf0f0f0f0; - data16.b[0] = srcdata32[0].b[1] | (srcdata32[0].b[0] >> 4); - data16.b[1] = srcdata32[0].b[3] | (srcdata32[0].b[2] >> 4); - writew(data16.us, dstxor); - csum += (u32)data16.us; - - dstxor += 2; - srcxor += 4; - } - dstxor += last_alpha_dst_delta; - } - return csum; -} - -static int ast_cursor_set(struct drm_crtc *crtc, - struct drm_file *file_priv, - uint32_t handle, - uint32_t width, - uint32_t height) -{ - struct ast_private *ast = crtc->dev->dev_private; - struct ast_crtc *ast_crtc = to_ast_crtc(crtc); - struct drm_gem_object *obj; - struct ast_bo *bo; - uint64_t gpu_addr; - u32 csum; - int ret; - struct ttm_bo_kmap_obj uobj_map; - u8 *src, *dst; - bool src_isiomem, dst_isiomem; - if (!handle) { - ast_hide_cursor(crtc); - return 0; - } - - if (width > AST_MAX_HWC_WIDTH || height > AST_MAX_HWC_HEIGHT) - return -EINVAL; - - obj = drm_gem_object_lookup(crtc->dev, file_priv, handle); - if (!obj) { - DRM_ERROR("Cannot find cursor object %x for crtc\n", handle); - return -ENOENT; - } - bo = gem_to_ast_bo(obj); - - ret = ast_bo_reserve(bo, false); - if (ret) - goto fail; - - ret = ttm_bo_kmap(&bo->bo, 0, bo->bo.num_pages, &uobj_map); - - src = ttm_kmap_obj_virtual(&uobj_map, &src_isiomem); - dst = ttm_kmap_obj_virtual(&ast->cache_kmap, &dst_isiomem); - - if (src_isiomem == true) - DRM_ERROR("src cursor bo should be in main memory\n"); - if (dst_isiomem == false) - DRM_ERROR("dst bo should be in VRAM\n"); - - dst += (AST_HWC_SIZE + AST_HWC_SIGNATURE_SIZE)*ast->next_cursor; - - /* do data transfer to cursor cache */ - csum = copy_cursor_image(src, dst, width, height); - - /* write checksum + signature */ - ttm_bo_kunmap(&uobj_map); - ast_bo_unreserve(bo); - { - u8 *dst = (u8 *)ast->cache_kmap.virtual + (AST_HWC_SIZE + AST_HWC_SIGNATURE_SIZE)*ast->next_cursor + AST_HWC_SIZE; - writel(csum, dst); - writel(width, dst + AST_HWC_SIGNATURE_SizeX); - writel(height, dst + AST_HWC_SIGNATURE_SizeY); - writel(0, dst + AST_HWC_SIGNATURE_HOTSPOTX); - writel(0, dst + AST_HWC_SIGNATURE_HOTSPOTY); - - /* set pattern offset */ - gpu_addr = ast->cursor_cache_gpu_addr; - gpu_addr += (AST_HWC_SIZE + AST_HWC_SIGNATURE_SIZE)*ast->next_cursor; - gpu_addr >>= 3; - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc8, gpu_addr & 0xff); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc9, (gpu_addr >> 8) & 0xff); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xca, (gpu_addr >> 16) & 0xff); - } - ast_crtc->cursor_width = width; - ast_crtc->cursor_height = height; - ast_crtc->offset_x = AST_MAX_HWC_WIDTH - width; - ast_crtc->offset_y = AST_MAX_HWC_WIDTH - height; - - ast->next_cursor = (ast->next_cursor + 1) % AST_DEFAULT_HWC_NUM; - - ast_show_cursor(crtc); - - drm_gem_object_unreference_unlocked(obj); - return 0; -fail: - drm_gem_object_unreference_unlocked(obj); - return ret; -} - -static int ast_cursor_move(struct drm_crtc *crtc, - int x, int y) -{ - struct ast_crtc *ast_crtc = to_ast_crtc(crtc); - struct ast_private *ast = crtc->dev->dev_private; - int x_offset, y_offset; - u8 *sig; - - sig = (u8 *)ast->cache_kmap.virtual + (AST_HWC_SIZE + AST_HWC_SIGNATURE_SIZE)*ast->next_cursor + AST_HWC_SIZE; - writel(x, sig + AST_HWC_SIGNATURE_X); - writel(y, sig + AST_HWC_SIGNATURE_Y); - - x_offset = ast_crtc->offset_x; - y_offset = ast_crtc->offset_y; - if (x < 0) { - x_offset = (-x) + ast_crtc->offset_x; - x = 0; - } - - if (y < 0) { - y_offset = (-y) + ast_crtc->offset_y; - y = 0; - } - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc2, x_offset); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc3, y_offset); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc4, (x & 0xff)); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc5, ((x >> 8) & 0x0f)); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc6, (y & 0xff)); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc7, ((y >> 8) & 0x07)); - - /* dummy write to fire HWC */ - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xCB, 0xFF, 0x00); - - return 0; -} diff --git a/trunk/drivers/gpu/drm/ast/ast_post.c b/trunk/drivers/gpu/drm/ast/ast_post.c deleted file mode 100644 index 6edbee63b0cb..000000000000 --- a/trunk/drivers/gpu/drm/ast/ast_post.c +++ /dev/null @@ -1,1780 +0,0 @@ -/* - * Copyright 2012 Red Hat Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - */ -/* - * Authors: Dave Airlie - */ - -#include "drmP.h" -#include "ast_drv.h" - -#include "ast_dram_tables.h" - -static void ast_init_dram_2300(struct drm_device *dev); - -static void -ast_enable_vga(struct drm_device *dev) -{ - struct ast_private *ast = dev->dev_private; - - ast_io_write8(ast, 0x43, 0x01); - ast_io_write8(ast, 0x42, 0x01); -} - -#if 0 /* will use later */ -static bool -ast_is_vga_enabled(struct drm_device *dev) -{ - struct ast_private *ast = dev->dev_private; - u8 ch; - - if (ast->chip == AST1180) { - /* TODO 1180 */ - } else { - ch = ast_io_read8(ast, 0x43); - if (ch) { - ast_open_key(ast); - ch = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb6, 0xff); - return ch & 0x04; - } - } - return 0; -} -#endif - -static const u8 extreginfo[] = { 0x0f, 0x04, 0x1c, 0xff }; -static const u8 extreginfo_ast2300a0[] = { 0x0f, 0x04, 0x1c, 0xff }; -static const u8 extreginfo_ast2300[] = { 0x0f, 0x04, 0x1f, 0xff }; - -static void -ast_set_def_ext_reg(struct drm_device *dev) -{ - struct ast_private *ast = dev->dev_private; - u8 i, index, reg; - const u8 *ext_reg_info; - - /* reset scratch */ - for (i = 0x81; i <= 0x8f; i++) - ast_set_index_reg(ast, AST_IO_CRTC_PORT, i, 0x00); - - if (ast->chip == AST2300) { - if (dev->pdev->revision >= 0x20) - ext_reg_info = extreginfo_ast2300; - else - ext_reg_info = extreginfo_ast2300a0; - } else - ext_reg_info = extreginfo; - - index = 0xa0; - while (*ext_reg_info != 0xff) { - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, index, 0x00, *ext_reg_info); - index++; - ext_reg_info++; - } - - /* disable standard IO/MEM decode if secondary */ - /* ast_set_index_reg-mask(ast, AST_IO_CRTC_PORT, 0xa1, 0xff, 0x3); */ - - /* Set Ext. Default */ - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x8c, 0x00, 0x01); - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x00, 0x00); - - /* Enable RAMDAC for A1 */ - reg = 0x04; - if (ast->chip == AST2300) - reg |= 0x20; - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb6, 0xff, reg); -} - -static inline u32 mindwm(struct ast_private *ast, u32 r) -{ - ast_write32(ast, 0xf004, r & 0xffff0000); - ast_write32(ast, 0xf000, 0x1); - - return ast_read32(ast, 0x10000 + (r & 0x0000ffff)); -} - -static inline void moutdwm(struct ast_private *ast, u32 r, u32 v) -{ - ast_write32(ast, 0xf004, r & 0xffff0000); - ast_write32(ast, 0xf000, 0x1); - ast_write32(ast, 0x10000 + (r & 0x0000ffff), v); -} - -/* - * AST2100/2150 DLL CBR Setting - */ -#define CBR_SIZE_AST2150 ((16 << 10) - 1) -#define CBR_PASSNUM_AST2150 5 -#define CBR_THRESHOLD_AST2150 10 -#define CBR_THRESHOLD2_AST2150 10 -#define TIMEOUT_AST2150 5000000 - -#define CBR_PATNUM_AST2150 8 - -static const u32 pattern_AST2150[14] = { - 0xFF00FF00, - 0xCC33CC33, - 0xAA55AA55, - 0xFFFE0001, - 0x683501FE, - 0x0F1929B0, - 0x2D0B4346, - 0x60767F02, - 0x6FBE36A6, - 0x3A253035, - 0x3019686D, - 0x41C6167E, - 0x620152BF, - 0x20F050E0 -}; - -static u32 mmctestburst2_ast2150(struct ast_private *ast, u32 datagen) -{ - u32 data, timeout; - - moutdwm(ast, 0x1e6e0070, 0x00000000); - moutdwm(ast, 0x1e6e0070, 0x00000001 | (datagen << 3)); - timeout = 0; - do { - data = mindwm(ast, 0x1e6e0070) & 0x40; - if (++timeout > TIMEOUT_AST2150) { - moutdwm(ast, 0x1e6e0070, 0x00000000); - return 0xffffffff; - } - } while (!data); - moutdwm(ast, 0x1e6e0070, 0x00000000); - moutdwm(ast, 0x1e6e0070, 0x00000003 | (datagen << 3)); - timeout = 0; - do { - data = mindwm(ast, 0x1e6e0070) & 0x40; - if (++timeout > TIMEOUT_AST2150) { - moutdwm(ast, 0x1e6e0070, 0x00000000); - return 0xffffffff; - } - } while (!data); - data = (mindwm(ast, 0x1e6e0070) & 0x80) >> 7; - moutdwm(ast, 0x1e6e0070, 0x00000000); - return data; -} - -#if 0 /* unused in DDX driver - here for completeness */ -static u32 mmctestsingle2_ast2150(struct ast_private *ast, u32 datagen) -{ - u32 data, timeout; - - moutdwm(ast, 0x1e6e0070, 0x00000000); - moutdwm(ast, 0x1e6e0070, 0x00000005 | (datagen << 3)); - timeout = 0; - do { - data = mindwm(ast, 0x1e6e0070) & 0x40; - if (++timeout > TIMEOUT_AST2150) { - moutdwm(ast, 0x1e6e0070, 0x00000000); - return 0xffffffff; - } - } while (!data); - data = (mindwm(ast, 0x1e6e0070) & 0x80) >> 7; - moutdwm(ast, 0x1e6e0070, 0x00000000); - return data; -} -#endif - -static int cbrtest_ast2150(struct ast_private *ast) -{ - int i; - - for (i = 0; i < 8; i++) - if (mmctestburst2_ast2150(ast, i)) - return 0; - return 1; -} - -static int cbrscan_ast2150(struct ast_private *ast, int busw) -{ - u32 patcnt, loop; - - for (patcnt = 0; patcnt < CBR_PATNUM_AST2150; patcnt++) { - moutdwm(ast, 0x1e6e007c, pattern_AST2150[patcnt]); - for (loop = 0; loop < CBR_PASSNUM_AST2150; loop++) { - if (cbrtest_ast2150(ast)) - break; - } - if (loop == CBR_PASSNUM_AST2150) - return 0; - } - return 1; -} - - -static void cbrdlli_ast2150(struct ast_private *ast, int busw) -{ - u32 dll_min[4], dll_max[4], dlli, data, passcnt; - -cbr_start: - dll_min[0] = dll_min[1] = dll_min[2] = dll_min[3] = 0xff; - dll_max[0] = dll_max[1] = dll_max[2] = dll_max[3] = 0x0; - passcnt = 0; - - for (dlli = 0; dlli < 100; dlli++) { - moutdwm(ast, 0x1e6e0068, dlli | (dlli << 8) | (dlli << 16) | (dlli << 24)); - data = cbrscan_ast2150(ast, busw); - if (data != 0) { - if (data & 0x1) { - if (dll_min[0] > dlli) - dll_min[0] = dlli; - if (dll_max[0] < dlli) - dll_max[0] = dlli; - } - passcnt++; - } else if (passcnt >= CBR_THRESHOLD_AST2150) - goto cbr_start; - } - if (dll_max[0] == 0 || (dll_max[0]-dll_min[0]) < CBR_THRESHOLD_AST2150) - goto cbr_start; - - dlli = dll_min[0] + (((dll_max[0] - dll_min[0]) * 7) >> 4); - moutdwm(ast, 0x1e6e0068, dlli | (dlli << 8) | (dlli << 16) | (dlli << 24)); -} - - - -static void ast_init_dram_reg(struct drm_device *dev) -{ - struct ast_private *ast = dev->dev_private; - u8 j; - u32 data, temp, i; - const struct ast_dramstruct *dram_reg_info; - - j = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff); - - if ((j & 0x80) == 0) { /* VGA only */ - if (ast->chip == AST2000) { - dram_reg_info = ast2000_dram_table_data; - ast_write32(ast, 0xf004, 0x1e6e0000); - ast_write32(ast, 0xf000, 0x1); - ast_write32(ast, 0x10100, 0xa8); - - do { - ; - } while (ast_read32(ast, 0x10100) != 0xa8); - } else {/* AST2100/1100 */ - if (ast->chip == AST2100 || ast->chip == 2200) - dram_reg_info = ast2100_dram_table_data; - else - dram_reg_info = ast1100_dram_table_data; - - ast_write32(ast, 0xf004, 0x1e6e0000); - ast_write32(ast, 0xf000, 0x1); - ast_write32(ast, 0x12000, 0x1688A8A8); - do { - ; - } while (ast_read32(ast, 0x12000) != 0x01); - - ast_write32(ast, 0x10000, 0xfc600309); - do { - ; - } while (ast_read32(ast, 0x10000) != 0x01); - } - - while (dram_reg_info->index != 0xffff) { - if (dram_reg_info->index == 0xff00) {/* delay fn */ - for (i = 0; i < 15; i++) - udelay(dram_reg_info->data); - } else if (dram_reg_info->index == 0x4 && ast->chip != AST2000) { - data = dram_reg_info->data; - if (ast->dram_type == AST_DRAM_1Gx16) - data = 0x00000d89; - else if (ast->dram_type == AST_DRAM_1Gx32) - data = 0x00000c8d; - - temp = ast_read32(ast, 0x12070); - temp &= 0xc; - temp <<= 2; - ast_write32(ast, 0x10000 + dram_reg_info->index, data | temp); - } else - ast_write32(ast, 0x10000 + dram_reg_info->index, dram_reg_info->data); - dram_reg_info++; - } - - /* AST 2100/2150 DRAM calibration */ - data = ast_read32(ast, 0x10120); - if (data == 0x5061) { /* 266Mhz */ - data = ast_read32(ast, 0x10004); - if (data & 0x40) - cbrdlli_ast2150(ast, 16); /* 16 bits */ - else - cbrdlli_ast2150(ast, 32); /* 32 bits */ - } - - switch (ast->chip) { - case AST2000: - temp = ast_read32(ast, 0x10140); - ast_write32(ast, 0x10140, temp | 0x40); - break; - case AST1100: - case AST2100: - case AST2200: - case AST2150: - temp = ast_read32(ast, 0x1200c); - ast_write32(ast, 0x1200c, temp & 0xfffffffd); - temp = ast_read32(ast, 0x12040); - ast_write32(ast, 0x12040, temp | 0x40); - break; - default: - break; - } - } - - /* wait ready */ - do { - j = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff); - } while ((j & 0x40) == 0); -} - -void ast_post_gpu(struct drm_device *dev) -{ - u32 reg; - struct ast_private *ast = dev->dev_private; - - pci_read_config_dword(ast->dev->pdev, 0x04, ®); - reg |= 0x3; - pci_write_config_dword(ast->dev->pdev, 0x04, reg); - - ast_enable_vga(dev); - ast_open_key(ast); - ast_set_def_ext_reg(dev); - - if (ast->chip == AST2300) - ast_init_dram_2300(dev); - else - ast_init_dram_reg(dev); -} - -/* AST 2300 DRAM settings */ -#define AST_DDR3 0 -#define AST_DDR2 1 - -struct ast2300_dram_param { - u32 dram_type; - u32 dram_chipid; - u32 dram_freq; - u32 vram_size; - u32 odt; - u32 wodt; - u32 rodt; - u32 dram_config; - u32 reg_PERIOD; - u32 reg_MADJ; - u32 reg_SADJ; - u32 reg_MRS; - u32 reg_EMRS; - u32 reg_AC1; - u32 reg_AC2; - u32 reg_DQSIC; - u32 reg_DRV; - u32 reg_IOZ; - u32 reg_DQIDLY; - u32 reg_FREQ; - u32 madj_max; - u32 dll2_finetune_step; -}; - -/* - * DQSI DLL CBR Setting - */ -#define CBR_SIZE1 ((4 << 10) - 1) -#define CBR_SIZE2 ((64 << 10) - 1) -#define CBR_PASSNUM 5 -#define CBR_PASSNUM2 5 -#define CBR_THRESHOLD 10 -#define CBR_THRESHOLD2 10 -#define TIMEOUT 5000000 -#define CBR_PATNUM 8 - -static const u32 pattern[8] = { - 0xFF00FF00, - 0xCC33CC33, - 0xAA55AA55, - 0x88778877, - 0x92CC4D6E, - 0x543D3CDE, - 0xF1E843C7, - 0x7C61D253 -}; - -#if 0 /* unused in DDX, included for completeness */ -static int mmc_test_burst(struct ast_private *ast, u32 datagen) -{ - u32 data, timeout; - - moutdwm(ast, 0x1e6e0070, 0x00000000); - moutdwm(ast, 0x1e6e0070, 0x000000c1 | (datagen << 3)); - timeout = 0; - do { - data = mindwm(ast, 0x1e6e0070) & 0x3000; - if (data & 0x2000) { - return 0; - } - if (++timeout > TIMEOUT) { - moutdwm(ast, 0x1e6e0070, 0x00000000); - return 0; - } - } while (!data); - moutdwm(ast, 0x1e6e0070, 0x00000000); - return 1; -} -#endif - -static int mmc_test_burst2(struct ast_private *ast, u32 datagen) -{ - u32 data, timeout; - - moutdwm(ast, 0x1e6e0070, 0x00000000); - moutdwm(ast, 0x1e6e0070, 0x00000041 | (datagen << 3)); - timeout = 0; - do { - data = mindwm(ast, 0x1e6e0070) & 0x1000; - if (++timeout > TIMEOUT) { - moutdwm(ast, 0x1e6e0070, 0x0); - return -1; - } - } while (!data); - data = mindwm(ast, 0x1e6e0078); - data = (data | (data >> 16)) & 0xffff; - moutdwm(ast, 0x1e6e0070, 0x0); - return data; -} - -#if 0 /* Unused in DDX here for completeness */ -static int mmc_test_single(struct ast_private *ast, u32 datagen) -{ - u32 data, timeout; - - moutdwm(ast, 0x1e6e0070, 0x00000000); - moutdwm(ast, 0x1e6e0070, 0x000000c5 | (datagen << 3)); - timeout = 0; - do { - data = mindwm(ast, 0x1e6e0070) & 0x3000; - if (data & 0x2000) - return 0; - if (++timeout > TIMEOUT) { - moutdwm(ast, 0x1e6e0070, 0x0); - return 0; - } - } while (!data); - moutdwm(ast, 0x1e6e0070, 0x0); - return 1; -} -#endif - -static int mmc_test_single2(struct ast_private *ast, u32 datagen) -{ - u32 data, timeout; - - moutdwm(ast, 0x1e6e0070, 0x00000000); - moutdwm(ast, 0x1e6e0070, 0x00000005 | (datagen << 3)); - timeout = 0; - do { - data = mindwm(ast, 0x1e6e0070) & 0x1000; - if (++timeout > TIMEOUT) { - moutdwm(ast, 0x1e6e0070, 0x0); - return -1; - } - } while (!data); - data = mindwm(ast, 0x1e6e0078); - data = (data | (data >> 16)) & 0xffff; - moutdwm(ast, 0x1e6e0070, 0x0); - return data; -} - -static int cbr_test(struct ast_private *ast) -{ - u32 data; - int i; - data = mmc_test_single2(ast, 0); - if ((data & 0xff) && (data & 0xff00)) - return 0; - for (i = 0; i < 8; i++) { - data = mmc_test_burst2(ast, i); - if ((data & 0xff) && (data & 0xff00)) - return 0; - } - if (!data) - return 3; - else if (data & 0xff) - return 2; - return 1; -} - -static int cbr_scan(struct ast_private *ast) -{ - u32 data, data2, patcnt, loop; - - data2 = 3; - for (patcnt = 0; patcnt < CBR_PATNUM; patcnt++) { - moutdwm(ast, 0x1e6e007c, pattern[patcnt]); - for (loop = 0; loop < CBR_PASSNUM2; loop++) { - if ((data = cbr_test(ast)) != 0) { - data2 &= data; - if (!data2) - return 0; - break; - } - } - if (loop == CBR_PASSNUM2) - return 0; - } - return data2; -} - -static u32 cbr_test2(struct ast_private *ast) -{ - u32 data; - - data = mmc_test_burst2(ast, 0); - if (data == 0xffff) - return 0; - data |= mmc_test_single2(ast, 0); - if (data == 0xffff) - return 0; - - return ~data & 0xffff; -} - -static u32 cbr_scan2(struct ast_private *ast) -{ - u32 data, data2, patcnt, loop; - - data2 = 0xffff; - for (patcnt = 0; patcnt < CBR_PATNUM; patcnt++) { - moutdwm(ast, 0x1e6e007c, pattern[patcnt]); - for (loop = 0; loop < CBR_PASSNUM2; loop++) { - if ((data = cbr_test2(ast)) != 0) { - data2 &= data; - if (!data) - return 0; - break; - } - } - if (loop == CBR_PASSNUM2) - return 0; - } - return data2; -} - -#if 0 /* unused in DDX - added for completeness */ -static void finetuneDQI(struct ast_private *ast, struct ast2300_dram_param *param) -{ - u32 gold_sadj[2], dllmin[16], dllmax[16], dlli, data, cnt, mask, passcnt; - - gold_sadj[0] = (mindwm(ast, 0x1E6E0024) >> 16) & 0xffff; - gold_sadj[1] = gold_sadj[0] >> 8; - gold_sadj[0] = gold_sadj[0] & 0xff; - gold_sadj[0] = (gold_sadj[0] + gold_sadj[1]) >> 1; - gold_sadj[1] = gold_sadj[0]; - - for (cnt = 0; cnt < 16; cnt++) { - dllmin[cnt] = 0xff; - dllmax[cnt] = 0x0; - } - passcnt = 0; - for (dlli = 0; dlli < 76; dlli++) { - moutdwm(ast, 0x1E6E0068, 0x00001400 | (dlli << 16) | (dlli << 24)); - /* Wait DQSI latch phase calibration */ - moutdwm(ast, 0x1E6E0074, 0x00000010); - moutdwm(ast, 0x1E6E0070, 0x00000003); - do { - data = mindwm(ast, 0x1E6E0070); - } while (!(data & 0x00001000)); - moutdwm(ast, 0x1E6E0070, 0x00000000); - - moutdwm(ast, 0x1E6E0074, CBR_SIZE1); - data = cbr_scan2(ast); - if (data != 0) { - mask = 0x00010001; - for (cnt = 0; cnt < 16; cnt++) { - if (data & mask) { - if (dllmin[cnt] > dlli) { - dllmin[cnt] = dlli; - } - if (dllmax[cnt] < dlli) { - dllmax[cnt] = dlli; - } - } - mask <<= 1; - } - passcnt++; - } else if (passcnt >= CBR_THRESHOLD) { - break; - } - } - data = 0; - for (cnt = 0; cnt < 8; cnt++) { - data >>= 3; - if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD)) { - dlli = (dllmin[cnt] + dllmax[cnt]) >> 1; - if (gold_sadj[0] >= dlli) { - dlli = (gold_sadj[0] - dlli) >> 1; - if (dlli > 3) { - dlli = 3; - } - } else { - dlli = (dlli - gold_sadj[0]) >> 1; - if (dlli > 4) { - dlli = 4; - } - dlli = (8 - dlli) & 0x7; - } - data |= dlli << 21; - } - } - moutdwm(ast, 0x1E6E0080, data); - - data = 0; - for (cnt = 8; cnt < 16; cnt++) { - data >>= 3; - if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD)) { - dlli = (dllmin[cnt] + dllmax[cnt]) >> 1; - if (gold_sadj[1] >= dlli) { - dlli = (gold_sadj[1] - dlli) >> 1; - if (dlli > 3) { - dlli = 3; - } else { - dlli = (dlli - 1) & 0x7; - } - } else { - dlli = (dlli - gold_sadj[1]) >> 1; - dlli += 1; - if (dlli > 4) { - dlli = 4; - } - dlli = (8 - dlli) & 0x7; - } - data |= dlli << 21; - } - } - moutdwm(ast, 0x1E6E0084, data); - -} /* finetuneDQI */ -#endif - -static void finetuneDQI_L(struct ast_private *ast, struct ast2300_dram_param *param) -{ - u32 gold_sadj[2], dllmin[16], dllmax[16], dlli, data, cnt, mask, passcnt; - -FINETUNE_START: - for (cnt = 0; cnt < 16; cnt++) { - dllmin[cnt] = 0xff; - dllmax[cnt] = 0x0; - } - passcnt = 0; - for (dlli = 0; dlli < 76; dlli++) { - moutdwm(ast, 0x1E6E0068, 0x00001400 | (dlli << 16) | (dlli << 24)); - /* Wait DQSI latch phase calibration */ - moutdwm(ast, 0x1E6E0074, 0x00000010); - moutdwm(ast, 0x1E6E0070, 0x00000003); - do { - data = mindwm(ast, 0x1E6E0070); - } while (!(data & 0x00001000)); - moutdwm(ast, 0x1E6E0070, 0x00000000); - - moutdwm(ast, 0x1E6E0074, CBR_SIZE1); - data = cbr_scan2(ast); - if (data != 0) { - mask = 0x00010001; - for (cnt = 0; cnt < 16; cnt++) { - if (data & mask) { - if (dllmin[cnt] > dlli) { - dllmin[cnt] = dlli; - } - if (dllmax[cnt] < dlli) { - dllmax[cnt] = dlli; - } - } - mask <<= 1; - } - passcnt++; - } else if (passcnt >= CBR_THRESHOLD2) { - break; - } - } - gold_sadj[0] = 0x0; - passcnt = 0; - for (cnt = 0; cnt < 16; cnt++) { - if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) { - gold_sadj[0] += dllmin[cnt]; - passcnt++; - } - } - if (passcnt != 16) { - goto FINETUNE_START; - } - gold_sadj[0] = gold_sadj[0] >> 4; - gold_sadj[1] = gold_sadj[0]; - - data = 0; - for (cnt = 0; cnt < 8; cnt++) { - data >>= 3; - if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) { - dlli = dllmin[cnt]; - if (gold_sadj[0] >= dlli) { - dlli = ((gold_sadj[0] - dlli) * 19) >> 5; - if (dlli > 3) { - dlli = 3; - } - } else { - dlli = ((dlli - gold_sadj[0]) * 19) >> 5; - if (dlli > 4) { - dlli = 4; - } - dlli = (8 - dlli) & 0x7; - } - data |= dlli << 21; - } - } - moutdwm(ast, 0x1E6E0080, data); - - data = 0; - for (cnt = 8; cnt < 16; cnt++) { - data >>= 3; - if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) { - dlli = dllmin[cnt]; - if (gold_sadj[1] >= dlli) { - dlli = ((gold_sadj[1] - dlli) * 19) >> 5; - if (dlli > 3) { - dlli = 3; - } else { - dlli = (dlli - 1) & 0x7; - } - } else { - dlli = ((dlli - gold_sadj[1]) * 19) >> 5; - dlli += 1; - if (dlli > 4) { - dlli = 4; - } - dlli = (8 - dlli) & 0x7; - } - data |= dlli << 21; - } - } - moutdwm(ast, 0x1E6E0084, data); - -} /* finetuneDQI_L */ - -static void finetuneDQI_L2(struct ast_private *ast, struct ast2300_dram_param *param) -{ - u32 gold_sadj[2], dllmin[16], dllmax[16], dlli, data, cnt, mask, passcnt, data2; - - for (cnt = 0; cnt < 16; cnt++) { - dllmin[cnt] = 0xff; - dllmax[cnt] = 0x0; - } - passcnt = 0; - for (dlli = 0; dlli < 76; dlli++) { - moutdwm(ast, 0x1E6E0068, 0x00001400 | (dlli << 16) | (dlli << 24)); - /* Wait DQSI latch phase calibration */ - moutdwm(ast, 0x1E6E0074, 0x00000010); - moutdwm(ast, 0x1E6E0070, 0x00000003); - do { - data = mindwm(ast, 0x1E6E0070); - } while (!(data & 0x00001000)); - moutdwm(ast, 0x1E6E0070, 0x00000000); - - moutdwm(ast, 0x1E6E0074, CBR_SIZE2); - data = cbr_scan2(ast); - if (data != 0) { - mask = 0x00010001; - for (cnt = 0; cnt < 16; cnt++) { - if (data & mask) { - if (dllmin[cnt] > dlli) { - dllmin[cnt] = dlli; - } - if (dllmax[cnt] < dlli) { - dllmax[cnt] = dlli; - } - } - mask <<= 1; - } - passcnt++; - } else if (passcnt >= CBR_THRESHOLD2) { - break; - } - } - gold_sadj[0] = 0x0; - gold_sadj[1] = 0xFF; - for (cnt = 0; cnt < 8; cnt++) { - if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) { - if (gold_sadj[0] < dllmin[cnt]) { - gold_sadj[0] = dllmin[cnt]; - } - if (gold_sadj[1] > dllmax[cnt]) { - gold_sadj[1] = dllmax[cnt]; - } - } - } - gold_sadj[0] = (gold_sadj[1] + gold_sadj[0]) >> 1; - gold_sadj[1] = mindwm(ast, 0x1E6E0080); - - data = 0; - for (cnt = 0; cnt < 8; cnt++) { - data >>= 3; - data2 = gold_sadj[1] & 0x7; - gold_sadj[1] >>= 3; - if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) { - dlli = (dllmin[cnt] + dllmax[cnt]) >> 1; - if (gold_sadj[0] >= dlli) { - dlli = (gold_sadj[0] - dlli) >> 1; - if (dlli > 0) { - dlli = 1; - } - if (data2 != 3) { - data2 = (data2 + dlli) & 0x7; - } - } else { - dlli = (dlli - gold_sadj[0]) >> 1; - if (dlli > 0) { - dlli = 1; - } - if (data2 != 4) { - data2 = (data2 - dlli) & 0x7; - } - } - } - data |= data2 << 21; - } - moutdwm(ast, 0x1E6E0080, data); - - gold_sadj[0] = 0x0; - gold_sadj[1] = 0xFF; - for (cnt = 8; cnt < 16; cnt++) { - if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) { - if (gold_sadj[0] < dllmin[cnt]) { - gold_sadj[0] = dllmin[cnt]; - } - if (gold_sadj[1] > dllmax[cnt]) { - gold_sadj[1] = dllmax[cnt]; - } - } - } - gold_sadj[0] = (gold_sadj[1] + gold_sadj[0]) >> 1; - gold_sadj[1] = mindwm(ast, 0x1E6E0084); - - data = 0; - for (cnt = 8; cnt < 16; cnt++) { - data >>= 3; - data2 = gold_sadj[1] & 0x7; - gold_sadj[1] >>= 3; - if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) { - dlli = (dllmin[cnt] + dllmax[cnt]) >> 1; - if (gold_sadj[0] >= dlli) { - dlli = (gold_sadj[0] - dlli) >> 1; - if (dlli > 0) { - dlli = 1; - } - if (data2 != 3) { - data2 = (data2 + dlli) & 0x7; - } - } else { - dlli = (dlli - gold_sadj[0]) >> 1; - if (dlli > 0) { - dlli = 1; - } - if (data2 != 4) { - data2 = (data2 - dlli) & 0x7; - } - } - } - data |= data2 << 21; - } - moutdwm(ast, 0x1E6E0084, data); - -} /* finetuneDQI_L2 */ - -static void cbr_dll2(struct ast_private *ast, struct ast2300_dram_param *param) -{ - u32 dllmin[2], dllmax[2], dlli, data, data2, passcnt; - - - finetuneDQI_L(ast, param); - finetuneDQI_L2(ast, param); - -CBR_START2: - dllmin[0] = dllmin[1] = 0xff; - dllmax[0] = dllmax[1] = 0x0; - passcnt = 0; - for (dlli = 0; dlli < 76; dlli++) { - moutdwm(ast, 0x1E6E0068, 0x00001300 | (dlli << 16) | (dlli << 24)); - /* Wait DQSI latch phase calibration */ - moutdwm(ast, 0x1E6E0074, 0x00000010); - moutdwm(ast, 0x1E6E0070, 0x00000003); - do { - data = mindwm(ast, 0x1E6E0070); - } while (!(data & 0x00001000)); - moutdwm(ast, 0x1E6E0070, 0x00000000); - - moutdwm(ast, 0x1E6E0074, CBR_SIZE2); - data = cbr_scan(ast); - if (data != 0) { - if (data & 0x1) { - if (dllmin[0] > dlli) { - dllmin[0] = dlli; - } - if (dllmax[0] < dlli) { - dllmax[0] = dlli; - } - } - if (data & 0x2) { - if (dllmin[1] > dlli) { - dllmin[1] = dlli; - } - if (dllmax[1] < dlli) { - dllmax[1] = dlli; - } - } - passcnt++; - } else if (passcnt >= CBR_THRESHOLD) { - break; - } - } - if (dllmax[0] == 0 || (dllmax[0]-dllmin[0]) < CBR_THRESHOLD) { - goto CBR_START2; - } - if (dllmax[1] == 0 || (dllmax[1]-dllmin[1]) < CBR_THRESHOLD) { - goto CBR_START2; - } - dlli = (dllmin[1] + dllmax[1]) >> 1; - dlli <<= 8; - dlli += (dllmin[0] + dllmax[0]) >> 1; - moutdwm(ast, 0x1E6E0068, (mindwm(ast, 0x1E6E0068) & 0xFFFF) | (dlli << 16)); - - data = (mindwm(ast, 0x1E6E0080) >> 24) & 0x1F; - data2 = (mindwm(ast, 0x1E6E0018) & 0xff80ffff) | (data << 16); - moutdwm(ast, 0x1E6E0018, data2); - moutdwm(ast, 0x1E6E0024, 0x8001 | (data << 1) | (param->dll2_finetune_step << 8)); - - /* Wait DQSI latch phase calibration */ - moutdwm(ast, 0x1E6E0074, 0x00000010); - moutdwm(ast, 0x1E6E0070, 0x00000003); - do { - data = mindwm(ast, 0x1E6E0070); - } while (!(data & 0x00001000)); - moutdwm(ast, 0x1E6E0070, 0x00000000); - moutdwm(ast, 0x1E6E0070, 0x00000003); - do { - data = mindwm(ast, 0x1E6E0070); - } while (!(data & 0x00001000)); - moutdwm(ast, 0x1E6E0070, 0x00000000); -} /* CBRDLL2 */ - -static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *param) -{ - u32 trap, trap_AC2, trap_MRS; - - moutdwm(ast, 0x1E6E2000, 0x1688A8A8); - - /* Ger trap info */ - trap = (mindwm(ast, 0x1E6E2070) >> 25) & 0x3; - trap_AC2 = 0x00020000 + (trap << 16); - trap_AC2 |= 0x00300000 + ((trap & 0x2) << 19); - trap_MRS = 0x00000010 + (trap << 4); - trap_MRS |= ((trap & 0x2) << 18); - - param->reg_MADJ = 0x00034C4C; - param->reg_SADJ = 0x00001800; - param->reg_DRV = 0x000000F0; - param->reg_PERIOD = param->dram_freq; - param->rodt = 0; - - switch (param->dram_freq) { - case 336: - moutdwm(ast, 0x1E6E2020, 0x0190); - param->wodt = 0; - param->reg_AC1 = 0x22202725; - param->reg_AC2 = 0xAA007613 | trap_AC2; - param->reg_DQSIC = 0x000000BA; - param->reg_MRS = 0x04001400 | trap_MRS; - param->reg_EMRS = 0x00000000; - param->reg_IOZ = 0x00000034; - param->reg_DQIDLY = 0x00000074; - param->reg_FREQ = 0x00004DC0; - param->madj_max = 96; - param->dll2_finetune_step = 3; - break; - default: - case 396: - moutdwm(ast, 0x1E6E2020, 0x03F1); - param->wodt = 1; - param->reg_AC1 = 0x33302825; - param->reg_AC2 = 0xCC009617 | trap_AC2; - param->reg_DQSIC = 0x000000E2; - param->reg_MRS = 0x04001600 | trap_MRS; - param->reg_EMRS = 0x00000000; - param->reg_IOZ = 0x00000034; - param->reg_DRV = 0x000000FA; - param->reg_DQIDLY = 0x00000089; - param->reg_FREQ = 0x000050C0; - param->madj_max = 96; - param->dll2_finetune_step = 4; - - switch (param->dram_chipid) { - default: - case AST_DRAM_512Mx16: - case AST_DRAM_1Gx16: - param->reg_AC2 = 0xCC009617 | trap_AC2; - break; - case AST_DRAM_2Gx16: - param->reg_AC2 = 0xCC009622 | trap_AC2; - break; - case AST_DRAM_4Gx16: - param->reg_AC2 = 0xCC00963F | trap_AC2; - break; - } - break; - - case 408: - moutdwm(ast, 0x1E6E2020, 0x01F0); - param->wodt = 1; - param->reg_AC1 = 0x33302825; - param->reg_AC2 = 0xCC009617 | trap_AC2; - param->reg_DQSIC = 0x000000E2; - param->reg_MRS = 0x04001600 | trap_MRS; - param->reg_EMRS = 0x00000000; - param->reg_IOZ = 0x00000034; - param->reg_DRV = 0x000000FA; - param->reg_DQIDLY = 0x00000089; - param->reg_FREQ = 0x000050C0; - param->madj_max = 96; - param->dll2_finetune_step = 4; - - switch (param->dram_chipid) { - default: - case AST_DRAM_512Mx16: - case AST_DRAM_1Gx16: - param->reg_AC2 = 0xCC009617 | trap_AC2; - break; - case AST_DRAM_2Gx16: - param->reg_AC2 = 0xCC009622 | trap_AC2; - break; - case AST_DRAM_4Gx16: - param->reg_AC2 = 0xCC00963F | trap_AC2; - break; - } - - break; - case 456: - moutdwm(ast, 0x1E6E2020, 0x0230); - param->wodt = 0; - param->reg_AC1 = 0x33302926; - param->reg_AC2 = 0xCD44961A; - param->reg_DQSIC = 0x000000FC; - param->reg_MRS = 0x00081830; - param->reg_EMRS = 0x00000000; - param->reg_IOZ = 0x00000045; - param->reg_DQIDLY = 0x00000097; - param->reg_FREQ = 0x000052C0; - param->madj_max = 88; - param->dll2_finetune_step = 4; - break; - case 504: - moutdwm(ast, 0x1E6E2020, 0x0270); - param->wodt = 1; - param->reg_AC1 = 0x33302926; - param->reg_AC2 = 0xDE44A61D; - param->reg_DQSIC = 0x00000117; - param->reg_MRS = 0x00081A30; - param->reg_EMRS = 0x00000000; - param->reg_IOZ = 0x070000BB; - param->reg_DQIDLY = 0x000000A0; - param->reg_FREQ = 0x000054C0; - param->madj_max = 79; - param->dll2_finetune_step = 4; - break; - case 528: - moutdwm(ast, 0x1E6E2020, 0x0290); - param->wodt = 1; - param->rodt = 1; - param->reg_AC1 = 0x33302926; - param->reg_AC2 = 0xEF44B61E; - param->reg_DQSIC = 0x00000125; - param->reg_MRS = 0x00081A30; - param->reg_EMRS = 0x00000040; - param->reg_DRV = 0x000000F5; - param->reg_IOZ = 0x00000023; - param->reg_DQIDLY = 0x00000088; - param->reg_FREQ = 0x000055C0; - param->madj_max = 76; - param->dll2_finetune_step = 3; - break; - case 576: - moutdwm(ast, 0x1E6E2020, 0x0140); - param->reg_MADJ = 0x00136868; - param->reg_SADJ = 0x00004534; - param->wodt = 1; - param->rodt = 1; - param->reg_AC1 = 0x33302A37; - param->reg_AC2 = 0xEF56B61E; - param->reg_DQSIC = 0x0000013F; - param->reg_MRS = 0x00101A50; - param->reg_EMRS = 0x00000040; - param->reg_DRV = 0x000000FA; - param->reg_IOZ = 0x00000023; - param->reg_DQIDLY = 0x00000078; - param->reg_FREQ = 0x000057C0; - param->madj_max = 136; - param->dll2_finetune_step = 3; - break; - case 600: - moutdwm(ast, 0x1E6E2020, 0x02E1); - param->reg_MADJ = 0x00136868; - param->reg_SADJ = 0x00004534; - param->wodt = 1; - param->rodt = 1; - param->reg_AC1 = 0x32302A37; - param->reg_AC2 = 0xDF56B61F; - param->reg_DQSIC = 0x0000014D; - param->reg_MRS = 0x00101A50; - param->reg_EMRS = 0x00000004; - param->reg_DRV = 0x000000F5; - param->reg_IOZ = 0x00000023; - param->reg_DQIDLY = 0x00000078; - param->reg_FREQ = 0x000058C0; - param->madj_max = 132; - param->dll2_finetune_step = 3; - break; - case 624: - moutdwm(ast, 0x1E6E2020, 0x0160); - param->reg_MADJ = 0x00136868; - param->reg_SADJ = 0x00004534; - param->wodt = 1; - param->rodt = 1; - param->reg_AC1 = 0x32302A37; - param->reg_AC2 = 0xEF56B621; - param->reg_DQSIC = 0x0000015A; - param->reg_MRS = 0x02101A50; - param->reg_EMRS = 0x00000004; - param->reg_DRV = 0x000000F5; - param->reg_IOZ = 0x00000034; - param->reg_DQIDLY = 0x00000078; - param->reg_FREQ = 0x000059C0; - param->madj_max = 128; - param->dll2_finetune_step = 3; - break; - } /* switch freq */ - - switch (param->dram_chipid) { - case AST_DRAM_512Mx16: - param->dram_config = 0x130; - break; - default: - case AST_DRAM_1Gx16: - param->dram_config = 0x131; - break; - case AST_DRAM_2Gx16: - param->dram_config = 0x132; - break; - case AST_DRAM_4Gx16: - param->dram_config = 0x133; - break; - }; /* switch size */ - - switch (param->vram_size) { - default: - case AST_VIDMEM_SIZE_8M: - param->dram_config |= 0x00; - break; - case AST_VIDMEM_SIZE_16M: - param->dram_config |= 0x04; - break; - case AST_VIDMEM_SIZE_32M: - param->dram_config |= 0x08; - break; - case AST_VIDMEM_SIZE_64M: - param->dram_config |= 0x0c; - break; - } - -} - -static void ddr3_init(struct ast_private *ast, struct ast2300_dram_param *param) -{ - u32 data, data2; - - moutdwm(ast, 0x1E6E0000, 0xFC600309); - moutdwm(ast, 0x1E6E0018, 0x00000100); - moutdwm(ast, 0x1E6E0024, 0x00000000); - moutdwm(ast, 0x1E6E0034, 0x00000000); - udelay(10); - moutdwm(ast, 0x1E6E0064, param->reg_MADJ); - moutdwm(ast, 0x1E6E0068, param->reg_SADJ); - udelay(10); - moutdwm(ast, 0x1E6E0064, param->reg_MADJ | 0xC0000); - udelay(10); - - moutdwm(ast, 0x1E6E0004, param->dram_config); - moutdwm(ast, 0x1E6E0008, 0x90040f); - moutdwm(ast, 0x1E6E0010, param->reg_AC1); - moutdwm(ast, 0x1E6E0014, param->reg_AC2); - moutdwm(ast, 0x1E6E0020, param->reg_DQSIC); - moutdwm(ast, 0x1E6E0080, 0x00000000); - moutdwm(ast, 0x1E6E0084, 0x00000000); - moutdwm(ast, 0x1E6E0088, param->reg_DQIDLY); - moutdwm(ast, 0x1E6E0018, 0x4040A170); - moutdwm(ast, 0x1E6E0018, 0x20402370); - moutdwm(ast, 0x1E6E0038, 0x00000000); - moutdwm(ast, 0x1E6E0040, 0xFF444444); - moutdwm(ast, 0x1E6E0044, 0x22222222); - moutdwm(ast, 0x1E6E0048, 0x22222222); - moutdwm(ast, 0x1E6E004C, 0x00000002); - moutdwm(ast, 0x1E6E0050, 0x80000000); - moutdwm(ast, 0x1E6E0050, 0x00000000); - moutdwm(ast, 0x1E6E0054, 0); - moutdwm(ast, 0x1E6E0060, param->reg_DRV); - moutdwm(ast, 0x1E6E006C, param->reg_IOZ); - moutdwm(ast, 0x1E6E0070, 0x00000000); - moutdwm(ast, 0x1E6E0074, 0x00000000); - moutdwm(ast, 0x1E6E0078, 0x00000000); - moutdwm(ast, 0x1E6E007C, 0x00000000); - /* Wait MCLK2X lock to MCLK */ - do { - data = mindwm(ast, 0x1E6E001C); - } while (!(data & 0x08000000)); - moutdwm(ast, 0x1E6E0034, 0x00000001); - moutdwm(ast, 0x1E6E000C, 0x00005C04); - udelay(10); - moutdwm(ast, 0x1E6E000C, 0x00000000); - moutdwm(ast, 0x1E6E0034, 0x00000000); - data = mindwm(ast, 0x1E6E001C); - data = (data >> 8) & 0xff; - while ((data & 0x08) || ((data & 0x7) < 2) || (data < 4)) { - data2 = (mindwm(ast, 0x1E6E0064) & 0xfff3ffff) + 4; - if ((data2 & 0xff) > param->madj_max) { - break; - } - moutdwm(ast, 0x1E6E0064, data2); - if (data2 & 0x00100000) { - data2 = ((data2 & 0xff) >> 3) + 3; - } else { - data2 = ((data2 & 0xff) >> 2) + 5; - } - data = mindwm(ast, 0x1E6E0068) & 0xffff00ff; - data2 += data & 0xff; - data = data | (data2 << 8); - moutdwm(ast, 0x1E6E0068, data); - udelay(10); - moutdwm(ast, 0x1E6E0064, mindwm(ast, 0x1E6E0064) | 0xC0000); - udelay(10); - data = mindwm(ast, 0x1E6E0018) & 0xfffff1ff; - moutdwm(ast, 0x1E6E0018, data); - data = data | 0x200; - moutdwm(ast, 0x1E6E0018, data); - do { - data = mindwm(ast, 0x1E6E001C); - } while (!(data & 0x08000000)); - - moutdwm(ast, 0x1E6E0034, 0x00000001); - moutdwm(ast, 0x1E6E000C, 0x00005C04); - udelay(10); - moutdwm(ast, 0x1E6E000C, 0x00000000); - moutdwm(ast, 0x1E6E0034, 0x00000000); - data = mindwm(ast, 0x1E6E001C); - data = (data >> 8) & 0xff; - } - data = mindwm(ast, 0x1E6E0018) | 0xC00; - moutdwm(ast, 0x1E6E0018, data); - - moutdwm(ast, 0x1E6E0034, 0x00000001); - moutdwm(ast, 0x1E6E000C, 0x00000040); - udelay(50); - /* Mode Register Setting */ - moutdwm(ast, 0x1E6E002C, param->reg_MRS | 0x100); - moutdwm(ast, 0x1E6E0030, param->reg_EMRS); - moutdwm(ast, 0x1E6E0028, 0x00000005); - moutdwm(ast, 0x1E6E0028, 0x00000007); - moutdwm(ast, 0x1E6E0028, 0x00000003); - moutdwm(ast, 0x1E6E0028, 0x00000001); - moutdwm(ast, 0x1E6E002C, param->reg_MRS); - moutdwm(ast, 0x1E6E000C, 0x00005C08); - moutdwm(ast, 0x1E6E0028, 0x00000001); - - moutdwm(ast, 0x1E6E000C, 0x7FFF5C01); - data = 0; - if (param->wodt) { - data = 0x300; - } - if (param->rodt) { - data = data | 0x3000 | ((param->reg_AC2 & 0x60000) >> 3); - } - moutdwm(ast, 0x1E6E0034, data | 0x3); - - /* Wait DQI delay lock */ - do { - data = mindwm(ast, 0x1E6E0080); - } while (!(data & 0x40000000)); - /* Wait DQSI delay lock */ - do { - data = mindwm(ast, 0x1E6E0020); - } while (!(data & 0x00000800)); - /* Calibrate the DQSI delay */ - cbr_dll2(ast, param); - - moutdwm(ast, 0x1E6E0120, param->reg_FREQ); - /* ECC Memory Initialization */ -#ifdef ECC - moutdwm(ast, 0x1E6E007C, 0x00000000); - moutdwm(ast, 0x1E6E0070, 0x221); - do { - data = mindwm(ast, 0x1E6E0070); - } while (!(data & 0x00001000)); - moutdwm(ast, 0x1E6E0070, 0x00000000); - moutdwm(ast, 0x1E6E0050, 0x80000000); - moutdwm(ast, 0x1E6E0050, 0x00000000); -#endif - - -} - -static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *param) -{ - u32 trap, trap_AC2, trap_MRS; - - moutdwm(ast, 0x1E6E2000, 0x1688A8A8); - - /* Ger trap info */ - trap = (mindwm(ast, 0x1E6E2070) >> 25) & 0x3; - trap_AC2 = (trap << 20) | (trap << 16); - trap_AC2 += 0x00110000; - trap_MRS = 0x00000040 | (trap << 4); - - - param->reg_MADJ = 0x00034C4C; - param->reg_SADJ = 0x00001800; - param->reg_DRV = 0x000000F0; - param->reg_PERIOD = param->dram_freq; - param->rodt = 0; - - switch (param->dram_freq) { - case 264: - moutdwm(ast, 0x1E6E2020, 0x0130); - param->wodt = 0; - param->reg_AC1 = 0x11101513; - param->reg_AC2 = 0x78117011; - param->reg_DQSIC = 0x00000092; - param->reg_MRS = 0x00000842; - param->reg_EMRS = 0x00000000; - param->reg_DRV = 0x000000F0; - param->reg_IOZ = 0x00000034; - param->reg_DQIDLY = 0x0000005A; - param->reg_FREQ = 0x00004AC0; - param->madj_max = 138; - param->dll2_finetune_step = 3; - break; - case 336: - moutdwm(ast, 0x1E6E2020, 0x0190); - param->wodt = 1; - param->reg_AC1 = 0x22202613; - param->reg_AC2 = 0xAA009016 | trap_AC2; - param->reg_DQSIC = 0x000000BA; - param->reg_MRS = 0x00000A02 | trap_MRS; - param->reg_EMRS = 0x00000040; - param->reg_DRV = 0x000000FA; - param->reg_IOZ = 0x00000034; - param->reg_DQIDLY = 0x00000074; - param->reg_FREQ = 0x00004DC0; - param->madj_max = 96; - param->dll2_finetune_step = 3; - break; - default: - case 396: - moutdwm(ast, 0x1E6E2020, 0x03F1); - param->wodt = 1; - param->rodt = 0; - param->reg_AC1 = 0x33302714; - param->reg_AC2 = 0xCC00B01B | trap_AC2; - param->reg_DQSIC = 0x000000E2; - param->reg_MRS = 0x00000C02 | trap_MRS; - param->reg_EMRS = 0x00000040; - param->reg_DRV = 0x000000FA; - param->reg_IOZ = 0x00000034; - param->reg_DQIDLY = 0x00000089; - param->reg_FREQ = 0x000050C0; - param->madj_max = 96; - param->dll2_finetune_step = 4; - - switch (param->dram_chipid) { - case AST_DRAM_512Mx16: - param->reg_AC2 = 0xCC00B016 | trap_AC2; - break; - default: - case AST_DRAM_1Gx16: - param->reg_AC2 = 0xCC00B01B | trap_AC2; - break; - case AST_DRAM_2Gx16: - param->reg_AC2 = 0xCC00B02B | trap_AC2; - break; - case AST_DRAM_4Gx16: - param->reg_AC2 = 0xCC00B03F | trap_AC2; - break; - } - - break; - - case 408: - moutdwm(ast, 0x1E6E2020, 0x01F0); - param->wodt = 1; - param->rodt = 0; - param->reg_AC1 = 0x33302714; - param->reg_AC2 = 0xCC00B01B | trap_AC2; - param->reg_DQSIC = 0x000000E2; - param->reg_MRS = 0x00000C02 | trap_MRS; - param->reg_EMRS = 0x00000040; - param->reg_DRV = 0x000000FA; - param->reg_IOZ = 0x00000034; - param->reg_DQIDLY = 0x00000089; - param->reg_FREQ = 0x000050C0; - param->madj_max = 96; - param->dll2_finetune_step = 4; - - switch (param->dram_chipid) { - case AST_DRAM_512Mx16: - param->reg_AC2 = 0xCC00B016 | trap_AC2; - break; - default: - case AST_DRAM_1Gx16: - param->reg_AC2 = 0xCC00B01B | trap_AC2; - break; - case AST_DRAM_2Gx16: - param->reg_AC2 = 0xCC00B02B | trap_AC2; - break; - case AST_DRAM_4Gx16: - param->reg_AC2 = 0xCC00B03F | trap_AC2; - break; - } - - break; - case 456: - moutdwm(ast, 0x1E6E2020, 0x0230); - param->wodt = 0; - param->reg_AC1 = 0x33302815; - param->reg_AC2 = 0xCD44B01E; - param->reg_DQSIC = 0x000000FC; - param->reg_MRS = 0x00000E72; - param->reg_EMRS = 0x00000000; - param->reg_DRV = 0x00000000; - param->reg_IOZ = 0x00000034; - param->reg_DQIDLY = 0x00000097; - param->reg_FREQ = 0x000052C0; - param->madj_max = 88; - param->dll2_finetune_step = 3; - break; - case 504: - moutdwm(ast, 0x1E6E2020, 0x0261); - param->wodt = 1; - param->rodt = 1; - param->reg_AC1 = 0x33302815; - param->reg_AC2 = 0xDE44C022; - param->reg_DQSIC = 0x00000117; - param->reg_MRS = 0x00000E72; - param->reg_EMRS = 0x00000040; - param->reg_DRV = 0x0000000A; - param->reg_IOZ = 0x00000045; - param->reg_DQIDLY = 0x000000A0; - param->reg_FREQ = 0x000054C0; - param->madj_max = 79; - param->dll2_finetune_step = 3; - break; - case 528: - moutdwm(ast, 0x1E6E2020, 0x0120); - param->wodt = 1; - param->rodt = 1; - param->reg_AC1 = 0x33302815; - param->reg_AC2 = 0xEF44D024; - param->reg_DQSIC = 0x00000125; - param->reg_MRS = 0x00000E72; - param->reg_EMRS = 0x00000004; - param->reg_DRV = 0x000000F9; - param->reg_IOZ = 0x00000045; - param->reg_DQIDLY = 0x000000A7; - param->reg_FREQ = 0x000055C0; - param->madj_max = 76; - param->dll2_finetune_step = 3; - break; - case 552: - moutdwm(ast, 0x1E6E2020, 0x02A1); - param->wodt = 1; - param->rodt = 1; - param->reg_AC1 = 0x43402915; - param->reg_AC2 = 0xFF44E025; - param->reg_DQSIC = 0x00000132; - param->reg_MRS = 0x00000E72; - param->reg_EMRS = 0x00000040; - param->reg_DRV = 0x0000000A; - param->reg_IOZ = 0x00000045; - param->reg_DQIDLY = 0x000000AD; - param->reg_FREQ = 0x000056C0; - param->madj_max = 76; - param->dll2_finetune_step = 3; - break; - case 576: - moutdwm(ast, 0x1E6E2020, 0x0140); - param->wodt = 1; - param->rodt = 1; - param->reg_AC1 = 0x43402915; - param->reg_AC2 = 0xFF44E027; - param->reg_DQSIC = 0x0000013F; - param->reg_MRS = 0x00000E72; - param->reg_EMRS = 0x00000004; - param->reg_DRV = 0x000000F5; - param->reg_IOZ = 0x00000045; - param->reg_DQIDLY = 0x000000B3; - param->reg_FREQ = 0x000057C0; - param->madj_max = 76; - param->dll2_finetune_step = 3; - break; - } - - switch (param->dram_chipid) { - case AST_DRAM_512Mx16: - param->dram_config = 0x100; - break; - default: - case AST_DRAM_1Gx16: - param->dram_config = 0x121; - break; - case AST_DRAM_2Gx16: - param->dram_config = 0x122; - break; - case AST_DRAM_4Gx16: - param->dram_config = 0x123; - break; - }; /* switch size */ - - switch (param->vram_size) { - default: - case AST_VIDMEM_SIZE_8M: - param->dram_config |= 0x00; - break; - case AST_VIDMEM_SIZE_16M: - param->dram_config |= 0x04; - break; - case AST_VIDMEM_SIZE_32M: - param->dram_config |= 0x08; - break; - case AST_VIDMEM_SIZE_64M: - param->dram_config |= 0x0c; - break; - } -} - -static void ddr2_init(struct ast_private *ast, struct ast2300_dram_param *param) -{ - u32 data, data2; - - moutdwm(ast, 0x1E6E0000, 0xFC600309); - moutdwm(ast, 0x1E6E0018, 0x00000100); - moutdwm(ast, 0x1E6E0024, 0x00000000); - moutdwm(ast, 0x1E6E0064, param->reg_MADJ); - moutdwm(ast, 0x1E6E0068, param->reg_SADJ); - udelay(10); - moutdwm(ast, 0x1E6E0064, param->reg_MADJ | 0xC0000); - udelay(10); - - moutdwm(ast, 0x1E6E0004, param->dram_config); - moutdwm(ast, 0x1E6E0008, 0x90040f); - moutdwm(ast, 0x1E6E0010, param->reg_AC1); - moutdwm(ast, 0x1E6E0014, param->reg_AC2); - moutdwm(ast, 0x1E6E0020, param->reg_DQSIC); - moutdwm(ast, 0x1E6E0080, 0x00000000); - moutdwm(ast, 0x1E6E0084, 0x00000000); - moutdwm(ast, 0x1E6E0088, param->reg_DQIDLY); - moutdwm(ast, 0x1E6E0018, 0x4040A130); - moutdwm(ast, 0x1E6E0018, 0x20402330); - moutdwm(ast, 0x1E6E0038, 0x00000000); - moutdwm(ast, 0x1E6E0040, 0xFF808000); - moutdwm(ast, 0x1E6E0044, 0x88848466); - moutdwm(ast, 0x1E6E0048, 0x44440008); - moutdwm(ast, 0x1E6E004C, 0x00000000); - moutdwm(ast, 0x1E6E0050, 0x80000000); - moutdwm(ast, 0x1E6E0050, 0x00000000); - moutdwm(ast, 0x1E6E0054, 0); - moutdwm(ast, 0x1E6E0060, param->reg_DRV); - moutdwm(ast, 0x1E6E006C, param->reg_IOZ); - moutdwm(ast, 0x1E6E0070, 0x00000000); - moutdwm(ast, 0x1E6E0074, 0x00000000); - moutdwm(ast, 0x1E6E0078, 0x00000000); - moutdwm(ast, 0x1E6E007C, 0x00000000); - - /* Wait MCLK2X lock to MCLK */ - do { - data = mindwm(ast, 0x1E6E001C); - } while (!(data & 0x08000000)); - moutdwm(ast, 0x1E6E0034, 0x00000001); - moutdwm(ast, 0x1E6E000C, 0x00005C04); - udelay(10); - moutdwm(ast, 0x1E6E000C, 0x00000000); - moutdwm(ast, 0x1E6E0034, 0x00000000); - data = mindwm(ast, 0x1E6E001C); - data = (data >> 8) & 0xff; - while ((data & 0x08) || ((data & 0x7) < 2) || (data < 4)) { - data2 = (mindwm(ast, 0x1E6E0064) & 0xfff3ffff) + 4; - if ((data2 & 0xff) > param->madj_max) { - break; - } - moutdwm(ast, 0x1E6E0064, data2); - if (data2 & 0x00100000) { - data2 = ((data2 & 0xff) >> 3) + 3; - } else { - data2 = ((data2 & 0xff) >> 2) + 5; - } - data = mindwm(ast, 0x1E6E0068) & 0xffff00ff; - data2 += data & 0xff; - data = data | (data2 << 8); - moutdwm(ast, 0x1E6E0068, data); - udelay(10); - moutdwm(ast, 0x1E6E0064, mindwm(ast, 0x1E6E0064) | 0xC0000); - udelay(10); - data = mindwm(ast, 0x1E6E0018) & 0xfffff1ff; - moutdwm(ast, 0x1E6E0018, data); - data = data | 0x200; - moutdwm(ast, 0x1E6E0018, data); - do { - data = mindwm(ast, 0x1E6E001C); - } while (!(data & 0x08000000)); - - moutdwm(ast, 0x1E6E0034, 0x00000001); - moutdwm(ast, 0x1E6E000C, 0x00005C04); - udelay(10); - moutdwm(ast, 0x1E6E000C, 0x00000000); - moutdwm(ast, 0x1E6E0034, 0x00000000); - data = mindwm(ast, 0x1E6E001C); - data = (data >> 8) & 0xff; - } - data = mindwm(ast, 0x1E6E0018) | 0xC00; - moutdwm(ast, 0x1E6E0018, data); - - moutdwm(ast, 0x1E6E0034, 0x00000001); - moutdwm(ast, 0x1E6E000C, 0x00000000); - udelay(50); - /* Mode Register Setting */ - moutdwm(ast, 0x1E6E002C, param->reg_MRS | 0x100); - moutdwm(ast, 0x1E6E0030, param->reg_EMRS); - moutdwm(ast, 0x1E6E0028, 0x00000005); - moutdwm(ast, 0x1E6E0028, 0x00000007); - moutdwm(ast, 0x1E6E0028, 0x00000003); - moutdwm(ast, 0x1E6E0028, 0x00000001); - - moutdwm(ast, 0x1E6E000C, 0x00005C08); - moutdwm(ast, 0x1E6E002C, param->reg_MRS); - moutdwm(ast, 0x1E6E0028, 0x00000001); - moutdwm(ast, 0x1E6E0030, param->reg_EMRS | 0x380); - moutdwm(ast, 0x1E6E0028, 0x00000003); - moutdwm(ast, 0x1E6E0030, param->reg_EMRS); - moutdwm(ast, 0x1E6E0028, 0x00000003); - - moutdwm(ast, 0x1E6E000C, 0x7FFF5C01); - data = 0; - if (param->wodt) { - data = 0x500; - } - if (param->rodt) { - data = data | 0x3000 | ((param->reg_AC2 & 0x60000) >> 3); - } - moutdwm(ast, 0x1E6E0034, data | 0x3); - moutdwm(ast, 0x1E6E0120, param->reg_FREQ); - - /* Wait DQI delay lock */ - do { - data = mindwm(ast, 0x1E6E0080); - } while (!(data & 0x40000000)); - /* Wait DQSI delay lock */ - do { - data = mindwm(ast, 0x1E6E0020); - } while (!(data & 0x00000800)); - /* Calibrate the DQSI delay */ - cbr_dll2(ast, param); - - /* ECC Memory Initialization */ -#ifdef ECC - moutdwm(ast, 0x1E6E007C, 0x00000000); - moutdwm(ast, 0x1E6E0070, 0x221); - do { - data = mindwm(ast, 0x1E6E0070); - } while (!(data & 0x00001000)); - moutdwm(ast, 0x1E6E0070, 0x00000000); - moutdwm(ast, 0x1E6E0050, 0x80000000); - moutdwm(ast, 0x1E6E0050, 0x00000000); -#endif - -} - -static void ast_init_dram_2300(struct drm_device *dev) -{ - struct ast_private *ast = dev->dev_private; - struct ast2300_dram_param param; - u32 temp; - u8 reg; - - reg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff); - if ((reg & 0x80) == 0) {/* vga only */ - ast_write32(ast, 0xf004, 0x1e6e0000); - ast_write32(ast, 0xf000, 0x1); - ast_write32(ast, 0x12000, 0x1688a8a8); - do { - ; - } while (ast_read32(ast, 0x12000) != 0x1); - - ast_write32(ast, 0x10000, 0xfc600309); - do { - ; - } while (ast_read32(ast, 0x10000) != 0x1); - - /* Slow down CPU/AHB CLK in VGA only mode */ - temp = ast_read32(ast, 0x12008); - temp |= 0x73; - ast_write32(ast, 0x12008, temp); - - param.dram_type = AST_DDR3; - if (temp & 0x01000000) - param.dram_type = AST_DDR2; - param.dram_chipid = ast->dram_type; - param.dram_freq = ast->mclk; - param.vram_size = ast->vram_size; - - if (param.dram_type == AST_DDR3) { - get_ddr3_info(ast, ¶m); - ddr3_init(ast, ¶m); - } else { - get_ddr2_info(ast, ¶m); - ddr2_init(ast, ¶m); - } - - temp = mindwm(ast, 0x1e6e2040); - moutdwm(ast, 0x1e6e2040, temp | 0x40); - } - - /* wait ready */ - do { - reg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff); - } while ((reg & 0x40) == 0); -} - diff --git a/trunk/drivers/gpu/drm/ast/ast_tables.h b/trunk/drivers/gpu/drm/ast/ast_tables.h deleted file mode 100644 index 95fa6aba26bc..000000000000 --- a/trunk/drivers/gpu/drm/ast/ast_tables.h +++ /dev/null @@ -1,265 +0,0 @@ -/* - * Copyright (c) 2005 ASPEED Technology Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of the authors not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. The authors makes no representations - * about the suitability of this software for any purpose. It is provided - * "as is" without express or implied warranty. - * - * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* Ported from xf86-video-ast driver */ - -#ifndef AST_TABLES_H -#define AST_TABLES_H - -/* Std. Table Index Definition */ -#define TextModeIndex 0 -#define EGAModeIndex 1 -#define VGAModeIndex 2 -#define HiCModeIndex 3 -#define TrueCModeIndex 4 - -#define Charx8Dot 0x00000001 -#define HalfDCLK 0x00000002 -#define DoubleScanMode 0x00000004 -#define LineCompareOff 0x00000008 -#define SyncPP 0x00000000 -#define SyncPN 0x00000040 -#define SyncNP 0x00000080 -#define SyncNN 0x000000C0 -#define HBorder 0x00000020 -#define VBorder 0x00000010 -#define WideScreenMode 0x00000100 - - -/* DCLK Index */ -#define VCLK25_175 0x00 -#define VCLK28_322 0x01 -#define VCLK31_5 0x02 -#define VCLK36 0x03 -#define VCLK40 0x04 -#define VCLK49_5 0x05 -#define VCLK50 0x06 -#define VCLK56_25 0x07 -#define VCLK65 0x08 -#define VCLK75 0x09 -#define VCLK78_75 0x0A -#define VCLK94_5 0x0B -#define VCLK108 0x0C -#define VCLK135 0x0D -#define VCLK157_5 0x0E -#define VCLK162 0x0F -/* #define VCLK193_25 0x10 */ -#define VCLK154 0x10 -#define VCLK83_5 0x11 -#define VCLK106_5 0x12 -#define VCLK146_25 0x13 -#define VCLK148_5 0x14 - -static struct ast_vbios_dclk_info dclk_table[] = { - {0x2C, 0xE7, 0x03}, /* 00: VCLK25_175 */ - {0x95, 0x62, 0x03}, /* 01: VCLK28_322 */ - {0x67, 0x63, 0x01}, /* 02: VCLK31_5 */ - {0x76, 0x63, 0x01}, /* 03: VCLK36 */ - {0xEE, 0x67, 0x01}, /* 04: VCLK40 */ - {0x82, 0x62, 0x01}, /* 05: VCLK49_5 */ - {0xC6, 0x64, 0x01}, /* 06: VCLK50 */ - {0x94, 0x62, 0x01}, /* 07: VCLK56_25 */ - {0x80, 0x64, 0x00}, /* 08: VCLK65 */ - {0x7B, 0x63, 0x00}, /* 09: VCLK75 */ - {0x67, 0x62, 0x00}, /* 0A: VCLK78_75 */ - {0x7C, 0x62, 0x00}, /* 0B: VCLK94_5 */ - {0x8E, 0x62, 0x00}, /* 0C: VCLK108 */ - {0x85, 0x24, 0x00}, /* 0D: VCLK135 */ - {0x67, 0x22, 0x00}, /* 0E: VCLK157_5 */ - {0x6A, 0x22, 0x00}, /* 0F: VCLK162 */ - {0x4d, 0x4c, 0x80}, /* 10: VCLK154 */ - {0xa7, 0x78, 0x80}, /* 11: VCLK83.5 */ - {0x28, 0x49, 0x80}, /* 12: VCLK106.5 */ - {0x37, 0x49, 0x80}, /* 13: VCLK146.25 */ - {0x1f, 0x45, 0x80}, /* 14: VCLK148.5 */ -}; - -static struct ast_vbios_stdtable vbios_stdtable[] = { - /* MD_2_3_400 */ - { - 0x67, - {0x00,0x03,0x00,0x02}, - {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f, - 0x00,0x4f,0x0d,0x0e,0x00,0x00,0x00,0x00, - 0x9c,0x8e,0x8f,0x28,0x1f,0x96,0xb9,0xa3, - 0xff}, - {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07, - 0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f, - 0x0c,0x00,0x0f,0x08}, - {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00, - 0xff} - }, - /* Mode12/ExtEGATable */ - { - 0xe3, - {0x01,0x0f,0x00,0x06}, - {0x5f,0x4f,0x50,0x82,0x55,0x81,0x0b,0x3e, - 0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - 0xe9,0x8b,0xdf,0x28,0x00,0xe7,0x04,0xe3, - 0xff}, - {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07, - 0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f, - 0x01,0x00,0x0f,0x00}, - {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f, - 0xff} - }, - /* ExtVGATable */ - { - 0x2f, - {0x01,0x0f,0x00,0x0e}, - {0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e, - 0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - 0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3, - 0xff}, - {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07, - 0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f, - 0x01,0x00,0x00,0x00}, - {0x00,0x00,0x00,0x00,0x00,0x40,0x05,0x0f, - 0xff} - }, - /* ExtHiCTable */ - { - 0x2f, - {0x01,0x0f,0x00,0x0e}, - {0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e, - 0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - 0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3, - 0xff}, - {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07, - 0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f, - 0x01,0x00,0x00,0x00}, - {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f, - 0xff} - }, - /* ExtTrueCTable */ - { - 0x2f, - {0x01,0x0f,0x00,0x0e}, - {0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e, - 0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00, - 0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3, - 0xff}, - {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07, - 0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f, - 0x01,0x00,0x00,0x00}, - {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f, - 0xff} - }, -}; - -static struct ast_vbios_enhtable res_640x480[] = { - { 800, 640, 8, 96, 525, 480, 2, 2, VCLK25_175, /* 60Hz */ - (SyncNN | HBorder | VBorder | Charx8Dot), 60, 1, 0x2E }, - { 832, 640, 16, 40, 520, 480, 1, 3, VCLK31_5, /* 72Hz */ - (SyncNN | HBorder | VBorder | Charx8Dot), 72, 2, 0x2E }, - { 840, 640, 16, 64, 500, 480, 1, 3, VCLK31_5, /* 75Hz */ - (SyncNN | Charx8Dot) , 75, 3, 0x2E }, - { 832, 640, 56, 56, 509, 480, 1, 3, VCLK36, /* 85Hz */ - (SyncNN | Charx8Dot) , 85, 4, 0x2E }, - { 832, 640, 56, 56, 509, 480, 1, 3, VCLK36, /* end */ - (SyncNN | Charx8Dot) , 0xFF, 4, 0x2E }, -}; - -static struct ast_vbios_enhtable res_800x600[] = { - {1024, 800, 24, 72, 625, 600, 1, 2, VCLK36, /* 56Hz */ - (SyncPP | Charx8Dot), 56, 1, 0x30 }, - {1056, 800, 40, 128, 628, 600, 1, 4, VCLK40, /* 60Hz */ - (SyncPP | Charx8Dot), 60, 2, 0x30 }, - {1040, 800, 56, 120, 666, 600, 37, 6, VCLK50, /* 72Hz */ - (SyncPP | Charx8Dot), 72, 3, 0x30 }, - {1056, 800, 16, 80, 625, 600, 1, 3, VCLK49_5, /* 75Hz */ - (SyncPP | Charx8Dot), 75, 4, 0x30 }, - {1048, 800, 32, 64, 631, 600, 1, 3, VCLK56_25, /* 85Hz */ - (SyncPP | Charx8Dot), 84, 5, 0x30 }, - {1048, 800, 32, 64, 631, 600, 1, 3, VCLK56_25, /* end */ - (SyncPP | Charx8Dot), 0xFF, 5, 0x30 }, -}; - - -static struct ast_vbios_enhtable res_1024x768[] = { - {1344, 1024, 24, 136, 806, 768, 3, 6, VCLK65, /* 60Hz */ - (SyncNN | Charx8Dot), 60, 1, 0x31 }, - {1328, 1024, 24, 136, 806, 768, 3, 6, VCLK75, /* 70Hz */ - (SyncNN | Charx8Dot), 70, 2, 0x31 }, - {1312, 1024, 16, 96, 800, 768, 1, 3, VCLK78_75, /* 75Hz */ - (SyncPP | Charx8Dot), 75, 3, 0x31 }, - {1376, 1024, 48, 96, 808, 768, 1, 3, VCLK94_5, /* 85Hz */ - (SyncPP | Charx8Dot), 84, 4, 0x31 }, - {1376, 1024, 48, 96, 808, 768, 1, 3, VCLK94_5, /* end */ - (SyncPP | Charx8Dot), 0xFF, 4, 0x31 }, -}; - -static struct ast_vbios_enhtable res_1280x1024[] = { - {1688, 1280, 48, 112, 1066, 1024, 1, 3, VCLK108, /* 60Hz */ - (SyncPP | Charx8Dot), 60, 1, 0x32 }, - {1688, 1280, 16, 144, 1066, 1024, 1, 3, VCLK135, /* 75Hz */ - (SyncPP | Charx8Dot), 75, 2, 0x32 }, - {1728, 1280, 64, 160, 1072, 1024, 1, 3, VCLK157_5, /* 85Hz */ - (SyncPP | Charx8Dot), 85, 3, 0x32 }, - {1728, 1280, 64, 160, 1072, 1024, 1, 3, VCLK157_5, /* end */ - (SyncPP | Charx8Dot), 0xFF, 3, 0x32 }, -}; - -static struct ast_vbios_enhtable res_1600x1200[] = { - {2160, 1600, 64, 192, 1250, 1200, 1, 3, VCLK162, /* 60Hz */ - (SyncPP | Charx8Dot), 60, 1, 0x33 }, - {2160, 1600, 64, 192, 1250, 1200, 1, 3, VCLK162, /* end */ - (SyncPP | Charx8Dot), 0xFF, 1, 0x33 }, -}; - -static struct ast_vbios_enhtable res_1920x1200[] = { - {2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz */ - (SyncNP | Charx8Dot), 60, 1, 0x34 }, - {2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz */ - (SyncNP | Charx8Dot), 0xFF, 1, 0x34 }, -}; - -/* 16:10 */ -static struct ast_vbios_enhtable res_1280x800[] = { - {1680, 1280, 72,128, 831, 800, 3, 6, VCLK83_5, /* 60Hz */ - (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 60, 1, 0x35 }, - {1680, 1280, 72,128, 831, 800, 3, 6, VCLK83_5, /* 60Hz */ - (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 0xFF, 1, 0x35 }, - -}; - -static struct ast_vbios_enhtable res_1440x900[] = { - {1904, 1440, 80,152, 934, 900, 3, 6, VCLK106_5, /* 60Hz */ - (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 60, 1, 0x36 }, - {1904, 1440, 80,152, 934, 900, 3, 6, VCLK106_5, /* 60Hz */ - (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 0xFF, 1, 0x36 }, -}; - -static struct ast_vbios_enhtable res_1680x1050[] = { - {2240, 1680,104,176, 1089, 1050, 3, 6, VCLK146_25, /* 60Hz */ - (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 60, 1, 0x37 }, - {2240, 1680,104,176, 1089, 1050, 3, 6, VCLK146_25, /* 60Hz */ - (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 0xFF, 1, 0x37 }, -}; - -/* HDTV */ -static struct ast_vbios_enhtable res_1920x1080[] = { - {2200, 1920, 88, 44, 1125, 1080, 4, 5, VCLK148_5, /* 60Hz */ - (SyncNP | Charx8Dot | LineCompareOff | WideScreenMode), 60, 1, 0x38 }, - {2200, 1920, 88, 44, 1125, 1080, 4, 5, VCLK148_5, /* 60Hz */ - (SyncNP | Charx8Dot | LineCompareOff | WideScreenMode), 0xFF, 1, 0x38 }, -}; -#endif diff --git a/trunk/drivers/gpu/drm/ast/ast_ttm.c b/trunk/drivers/gpu/drm/ast/ast_ttm.c deleted file mode 100644 index aad12f747175..000000000000 --- a/trunk/drivers/gpu/drm/ast/ast_ttm.c +++ /dev/null @@ -1,453 +0,0 @@ -/* - * Copyright 2012 Red Hat Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - */ -/* - * Authors: Dave Airlie - */ -#include "drmP.h" -#include "ast_drv.h" -#include - -static inline struct ast_private * -ast_bdev(struct ttm_bo_device *bd) -{ - return container_of(bd, struct ast_private, ttm.bdev); -} - -static int -ast_ttm_mem_global_init(struct drm_global_reference *ref) -{ - return ttm_mem_global_init(ref->object); -} - -static void -ast_ttm_mem_global_release(struct drm_global_reference *ref) -{ - ttm_mem_global_release(ref->object); -} - -static int ast_ttm_global_init(struct ast_private *ast) -{ - struct drm_global_reference *global_ref; - int r; - - global_ref = &ast->ttm.mem_global_ref; - global_ref->global_type = DRM_GLOBAL_TTM_MEM; - global_ref->size = sizeof(struct ttm_mem_global); - global_ref->init = &ast_ttm_mem_global_init; - global_ref->release = &ast_ttm_mem_global_release; - r = drm_global_item_ref(global_ref); - if (r != 0) { - DRM_ERROR("Failed setting up TTM memory accounting " - "subsystem.\n"); - return r; - } - - ast->ttm.bo_global_ref.mem_glob = - ast->ttm.mem_global_ref.object; - global_ref = &ast->ttm.bo_global_ref.ref; - global_ref->global_type = DRM_GLOBAL_TTM_BO; - global_ref->size = sizeof(struct ttm_bo_global); - global_ref->init = &ttm_bo_global_init; - global_ref->release = &ttm_bo_global_release; - r = drm_global_item_ref(global_ref); - if (r != 0) { - DRM_ERROR("Failed setting up TTM BO subsystem.\n"); - drm_global_item_unref(&ast->ttm.mem_global_ref); - return r; - } - return 0; -} - -void -ast_ttm_global_release(struct ast_private *ast) -{ - if (ast->ttm.mem_global_ref.release == NULL) - return; - - drm_global_item_unref(&ast->ttm.bo_global_ref.ref); - drm_global_item_unref(&ast->ttm.mem_global_ref); - ast->ttm.mem_global_ref.release = NULL; -} - - -static void ast_bo_ttm_destroy(struct ttm_buffer_object *tbo) -{ - struct ast_bo *bo; - - bo = container_of(tbo, struct ast_bo, bo); - - drm_gem_object_release(&bo->gem); - kfree(bo); -} - -bool ast_ttm_bo_is_ast_bo(struct ttm_buffer_object *bo) -{ - if (bo->destroy == &ast_bo_ttm_destroy) - return true; - return false; -} - -static int -ast_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, - struct ttm_mem_type_manager *man) -{ - switch (type) { - case TTM_PL_SYSTEM: - man->flags = TTM_MEMTYPE_FLAG_MAPPABLE; - man->available_caching = TTM_PL_MASK_CACHING; - man->default_caching = TTM_PL_FLAG_CACHED; - break; - case TTM_PL_VRAM: - man->func = &ttm_bo_manager_func; - man->flags = TTM_MEMTYPE_FLAG_FIXED | - TTM_MEMTYPE_FLAG_MAPPABLE; - man->available_caching = TTM_PL_FLAG_UNCACHED | - TTM_PL_FLAG_WC; - man->default_caching = TTM_PL_FLAG_WC; - break; - default: - DRM_ERROR("Unsupported memory type %u\n", (unsigned)type); - return -EINVAL; - } - return 0; -} - -static void -ast_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl) -{ - struct ast_bo *astbo = ast_bo(bo); - - if (!ast_ttm_bo_is_ast_bo(bo)) - return; - - ast_ttm_placement(astbo, TTM_PL_FLAG_SYSTEM); - *pl = astbo->placement; -} - -static int ast_bo_verify_access(struct ttm_buffer_object *bo, struct file *filp) -{ - return 0; -} - -static int ast_ttm_io_mem_reserve(struct ttm_bo_device *bdev, - struct ttm_mem_reg *mem) -{ - struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type]; - struct ast_private *ast = ast_bdev(bdev); - - mem->bus.addr = NULL; - mem->bus.offset = 0; - mem->bus.size = mem->num_pages << PAGE_SHIFT; - mem->bus.base = 0; - mem->bus.is_iomem = false; - if (!(man->flags & TTM_MEMTYPE_FLAG_MAPPABLE)) - return -EINVAL; - switch (mem->mem_type) { - case TTM_PL_SYSTEM: - /* system memory */ - return 0; - case TTM_PL_VRAM: - mem->bus.offset = mem->start << PAGE_SHIFT; - mem->bus.base = pci_resource_start(ast->dev->pdev, 0); - mem->bus.is_iomem = true; - break; - default: - return -EINVAL; - break; - } - return 0; -} - -static void ast_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) -{ -} - -static int ast_bo_move(struct ttm_buffer_object *bo, - bool evict, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu, - struct ttm_mem_reg *new_mem) -{ - int r; - r = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem); - return r; -} - - -static void ast_ttm_backend_destroy(struct ttm_tt *tt) -{ - ttm_tt_fini(tt); - kfree(tt); -} - -static struct ttm_backend_func ast_tt_backend_func = { - .destroy = &ast_ttm_backend_destroy, -}; - - -struct ttm_tt *ast_ttm_tt_create(struct ttm_bo_device *bdev, - unsigned long size, uint32_t page_flags, - struct page *dummy_read_page) -{ - struct ttm_tt *tt; - - tt = kzalloc(sizeof(struct ttm_tt), GFP_KERNEL); - if (tt == NULL) - return NULL; - tt->func = &ast_tt_backend_func; - if (ttm_tt_init(tt, bdev, size, page_flags, dummy_read_page)) { - kfree(tt); - return NULL; - } - return tt; -} - -static int ast_ttm_tt_populate(struct ttm_tt *ttm) -{ - return ttm_pool_populate(ttm); -} - -static void ast_ttm_tt_unpopulate(struct ttm_tt *ttm) -{ - ttm_pool_unpopulate(ttm); -} - -struct ttm_bo_driver ast_bo_driver = { - .ttm_tt_create = ast_ttm_tt_create, - .ttm_tt_populate = ast_ttm_tt_populate, - .ttm_tt_unpopulate = ast_ttm_tt_unpopulate, - .init_mem_type = ast_bo_init_mem_type, - .evict_flags = ast_bo_evict_flags, - .move = ast_bo_move, - .verify_access = ast_bo_verify_access, - .io_mem_reserve = &ast_ttm_io_mem_reserve, - .io_mem_free = &ast_ttm_io_mem_free, -}; - -int ast_mm_init(struct ast_private *ast) -{ - int ret; - struct drm_device *dev = ast->dev; - struct ttm_bo_device *bdev = &ast->ttm.bdev; - - ret = ast_ttm_global_init(ast); - if (ret) - return ret; - - ret = ttm_bo_device_init(&ast->ttm.bdev, - ast->ttm.bo_global_ref.ref.object, - &ast_bo_driver, DRM_FILE_PAGE_OFFSET, - true); - if (ret) { - DRM_ERROR("Error initialising bo driver; %d\n", ret); - return ret; - } - - ret = ttm_bo_init_mm(bdev, TTM_PL_VRAM, - ast->vram_size >> PAGE_SHIFT); - if (ret) { - DRM_ERROR("Failed ttm VRAM init: %d\n", ret); - return ret; - } - - ast->fb_mtrr = drm_mtrr_add(pci_resource_start(dev->pdev, 0), - pci_resource_len(dev->pdev, 0), - DRM_MTRR_WC); - - return 0; -} - -void ast_mm_fini(struct ast_private *ast) -{ - struct drm_device *dev = ast->dev; - ttm_bo_device_release(&ast->ttm.bdev); - - ast_ttm_global_release(ast); - - if (ast->fb_mtrr >= 0) { - drm_mtrr_del(ast->fb_mtrr, - pci_resource_start(dev->pdev, 0), - pci_resource_len(dev->pdev, 0), DRM_MTRR_WC); - ast->fb_mtrr = -1; - } -} - -void ast_ttm_placement(struct ast_bo *bo, int domain) -{ - u32 c = 0; - bo->placement.fpfn = 0; - bo->placement.lpfn = 0; - bo->placement.placement = bo->placements; - bo->placement.busy_placement = bo->placements; - if (domain & TTM_PL_FLAG_VRAM) - bo->placements[c++] = TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_VRAM; - if (domain & TTM_PL_FLAG_SYSTEM) - bo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM; - if (!c) - bo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM; - bo->placement.num_placement = c; - bo->placement.num_busy_placement = c; -} - -int ast_bo_reserve(struct ast_bo *bo, bool no_wait) -{ - int ret; - - ret = ttm_bo_reserve(&bo->bo, true, no_wait, false, 0); - if (ret) { - if (ret != -ERESTARTSYS) - DRM_ERROR("reserve failed %p\n", bo); - return ret; - } - return 0; -} - -void ast_bo_unreserve(struct ast_bo *bo) -{ - ttm_bo_unreserve(&bo->bo); -} - -int ast_bo_create(struct drm_device *dev, int size, int align, - uint32_t flags, struct ast_bo **pastbo) -{ - struct ast_private *ast = dev->dev_private; - struct ast_bo *astbo; - size_t acc_size; - int ret; - - astbo = kzalloc(sizeof(struct ast_bo), GFP_KERNEL); - if (!astbo) - return -ENOMEM; - - ret = drm_gem_object_init(dev, &astbo->gem, size); - if (ret) { - kfree(astbo); - return ret; - } - - astbo->gem.driver_private = NULL; - astbo->bo.bdev = &ast->ttm.bdev; - - ast_ttm_placement(astbo, TTM_PL_FLAG_VRAM | TTM_PL_FLAG_SYSTEM); - - acc_size = ttm_bo_dma_acc_size(&ast->ttm.bdev, size, - sizeof(struct ast_bo)); - - ret = ttm_bo_init(&ast->ttm.bdev, &astbo->bo, size, - ttm_bo_type_device, &astbo->placement, - align >> PAGE_SHIFT, 0, false, NULL, acc_size, - ast_bo_ttm_destroy); - if (ret) - return ret; - - *pastbo = astbo; - return 0; -} - -static inline u64 ast_bo_gpu_offset(struct ast_bo *bo) -{ - return bo->bo.offset; -} - -int ast_bo_pin(struct ast_bo *bo, u32 pl_flag, u64 *gpu_addr) -{ - int i, ret; - - if (bo->pin_count) { - bo->pin_count++; - if (gpu_addr) - *gpu_addr = ast_bo_gpu_offset(bo); - } - - ast_ttm_placement(bo, pl_flag); - for (i = 0; i < bo->placement.num_placement; i++) - bo->placements[i] |= TTM_PL_FLAG_NO_EVICT; - ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false, false); - if (ret) - return ret; - - bo->pin_count = 1; - if (gpu_addr) - *gpu_addr = ast_bo_gpu_offset(bo); - return 0; -} - -int ast_bo_unpin(struct ast_bo *bo) -{ - int i, ret; - if (!bo->pin_count) { - DRM_ERROR("unpin bad %p\n", bo); - return 0; - } - bo->pin_count--; - if (bo->pin_count) - return 0; - - for (i = 0; i < bo->placement.num_placement ; i++) - bo->placements[i] &= ~TTM_PL_FLAG_NO_EVICT; - ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false, false); - if (ret) - return ret; - - return 0; -} - -int ast_bo_push_sysram(struct ast_bo *bo) -{ - int i, ret; - if (!bo->pin_count) { - DRM_ERROR("unpin bad %p\n", bo); - return 0; - } - bo->pin_count--; - if (bo->pin_count) - return 0; - - if (bo->kmap.virtual) - ttm_bo_kunmap(&bo->kmap); - - ast_ttm_placement(bo, TTM_PL_FLAG_SYSTEM); - for (i = 0; i < bo->placement.num_placement ; i++) - bo->placements[i] |= TTM_PL_FLAG_NO_EVICT; - - ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false, false); - if (ret) { - DRM_ERROR("pushing to VRAM failed\n"); - return ret; - } - return 0; -} - -int ast_mmap(struct file *filp, struct vm_area_struct *vma) -{ - struct drm_file *file_priv; - struct ast_private *ast; - - if (unlikely(vma->vm_pgoff < DRM_FILE_PAGE_OFFSET)) - return drm_mmap(filp, vma); - - file_priv = filp->private_data; - ast = file_priv->minor->dev->dev_private; - return ttm_bo_mmap(filp, vma, &ast->ttm.bdev); -} diff --git a/trunk/drivers/gpu/drm/cirrus/Kconfig b/trunk/drivers/gpu/drm/cirrus/Kconfig deleted file mode 100644 index fc154dd75296..000000000000 --- a/trunk/drivers/gpu/drm/cirrus/Kconfig +++ /dev/null @@ -1,12 +0,0 @@ -config DRM_CIRRUS_QEMU - tristate "Cirrus driver for QEMU emulated device" - depends on DRM && PCI && EXPERIMENTAL - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select DRM_KMS_HELPER - select DRM_TTM - help - This is a KMS driver for emulated cirrus device in qemu. - It is *NOT* intended for real cirrus devices. This requires - the modesetting userspace X.org driver. diff --git a/trunk/drivers/gpu/drm/cirrus/Makefile b/trunk/drivers/gpu/drm/cirrus/Makefile deleted file mode 100644 index 69ffe7006d55..000000000000 --- a/trunk/drivers/gpu/drm/cirrus/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -ccflags-y := -Iinclude/drm -cirrus-y := cirrus_main.o cirrus_mode.o \ - cirrus_drv.o cirrus_fbdev.o cirrus_ttm.o - -obj-$(CONFIG_DRM_CIRRUS_QEMU) += cirrus.o diff --git a/trunk/drivers/gpu/drm/cirrus/cirrus_drv.c b/trunk/drivers/gpu/drm/cirrus/cirrus_drv.c deleted file mode 100644 index d7038230b71e..000000000000 --- a/trunk/drivers/gpu/drm/cirrus/cirrus_drv.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Copyright 2012 Red Hat - * - * This file is subject to the terms and conditions of the GNU General - * Public License version 2. See the file COPYING in the main - * directory of this archive for more details. - * - * Authors: Matthew Garrett - * Dave Airlie - */ -#include -#include -#include "drmP.h" -#include "drm.h" - -#include "cirrus_drv.h" - -int cirrus_modeset = -1; - -MODULE_PARM_DESC(modeset, "Disable/Enable modesetting"); -module_param_named(modeset, cirrus_modeset, int, 0400); - -/* - * This is the generic driver code. This binds the driver to the drm core, - * which then performs further device association and calls our graphics init - * functions - */ - -static struct drm_driver driver; - -/* only bind to the cirrus chip in qemu */ -static DEFINE_PCI_DEVICE_TABLE(pciidlist) = { - { PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5446, 0x1af4, 0x1100, 0, - 0, 0 }, - {0,} -}; - -static int __devinit -cirrus_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) -{ - return drm_get_pci_dev(pdev, ent, &driver); -} - -static void cirrus_pci_remove(struct pci_dev *pdev) -{ - struct drm_device *dev = pci_get_drvdata(pdev); - - drm_put_dev(dev); -} - -static const struct file_operations cirrus_driver_fops = { - .owner = THIS_MODULE, - .open = drm_open, - .release = drm_release, - .unlocked_ioctl = drm_ioctl, - .mmap = cirrus_mmap, - .poll = drm_poll, - .fasync = drm_fasync, -}; -static struct drm_driver driver = { - .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_USE_MTRR, - .load = cirrus_driver_load, - .unload = cirrus_driver_unload, - .fops = &cirrus_driver_fops, - .name = DRIVER_NAME, - .desc = DRIVER_DESC, - .date = DRIVER_DATE, - .major = DRIVER_MAJOR, - .minor = DRIVER_MINOR, - .patchlevel = DRIVER_PATCHLEVEL, - .gem_init_object = cirrus_gem_init_object, - .gem_free_object = cirrus_gem_free_object, - .dumb_create = cirrus_dumb_create, - .dumb_map_offset = cirrus_dumb_mmap_offset, - .dumb_destroy = cirrus_dumb_destroy, -}; - -static struct pci_driver cirrus_pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - .probe = cirrus_pci_probe, - .remove = cirrus_pci_remove, -}; - -static int __init cirrus_init(void) -{ -#ifdef CONFIG_VGA_CONSOLE - if (vgacon_text_force() && cirrus_modeset == -1) - return -EINVAL; -#endif - - if (cirrus_modeset == 0) - return -EINVAL; - return drm_pci_init(&driver, &cirrus_pci_driver); -} - -static void __exit cirrus_exit(void) -{ - drm_pci_exit(&driver, &cirrus_pci_driver); -} - -module_init(cirrus_init); -module_exit(cirrus_exit); - -MODULE_DEVICE_TABLE(pci, pciidlist); -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/gpu/drm/cirrus/cirrus_drv.h b/trunk/drivers/gpu/drm/cirrus/cirrus_drv.h deleted file mode 100644 index 21bdfa8836f7..000000000000 --- a/trunk/drivers/gpu/drm/cirrus/cirrus_drv.h +++ /dev/null @@ -1,246 +0,0 @@ -/* - * Copyright 2012 Red Hat - * - * This file is subject to the terms and conditions of the GNU General - * Public License version 2. See the file COPYING in the main - * directory of this archive for more details. - * - * Authors: Matthew Garrett - * Dave Airlie - */ -#ifndef __CIRRUS_DRV_H__ -#define __CIRRUS_DRV_H__ - -#include