diff --git a/[refs] b/[refs] index e0e93e210dd9..9c20b47607fc 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 8e524c95040aa521283aba126c047381eadaed39 +refs/heads/master: cf2585a482e0ac83ab11928699c292d73c128fd6 diff --git a/trunk/arch/arm/plat-samsung/include/plat/fb.h b/trunk/arch/arm/plat-samsung/include/plat/fb.h index b885322717a1..9ae507270785 100644 --- a/trunk/arch/arm/plat-samsung/include/plat/fb.h +++ b/trunk/arch/arm/plat-samsung/include/plat/fb.h @@ -15,55 +15,7 @@ #ifndef __PLAT_S3C_FB_H #define __PLAT_S3C_FB_H __FILE__ -/* S3C_FB_MAX_WIN - * Set to the maximum number of windows that any of the supported hardware - * can use. Since the platform data uses this for an array size, having it - * set to the maximum of any version of the hardware can do is safe. - */ -#define S3C_FB_MAX_WIN (5) - -/** - * struct s3c_fb_pd_win - per window setup data - * @xres : The window X size. - * @yres : The window Y size. - * @virtual_x: The virtual X size. - * @virtual_y: The virtual Y size. - */ -struct s3c_fb_pd_win { - unsigned short default_bpp; - unsigned short max_bpp; - unsigned short xres; - unsigned short yres; - unsigned short virtual_x; - unsigned short virtual_y; -}; - -/** - * struct s3c_fb_platdata - S3C driver platform specific information - * @setup_gpio: Setup the external GPIO pins to the right state to transfer - * the data from the display system to the connected display - * device. - * @vidcon0: The base vidcon0 values to control the panel data format. - * @vidcon1: The base vidcon1 values to control the panel data output. - * @vtiming: Video timing when connected to a RGB type panel. - * @win: The setup data for each hardware window, or NULL for unused. - * @display_mode: The LCD output display mode. - * - * The platform data supplies the video driver with all the information - * it requires to work with the display(s) attached to the machine. It - * controls the initial mode, the number of display windows (0 is always - * the base framebuffer) that are initialised etc. - * - */ -struct s3c_fb_platdata { - void (*setup_gpio)(void); - - struct s3c_fb_pd_win *win[S3C_FB_MAX_WIN]; - struct fb_videomode *vtiming; - - u32 vidcon0; - u32 vidcon1; -}; +#include /** * s3c_fb_set_platdata() - Setup the FB device with platform data. diff --git a/trunk/drivers/gpu/drm/drm_modes.c b/trunk/drivers/gpu/drm/drm_modes.c index 04fa6f1808d1..f83f0719922e 100644 --- a/trunk/drivers/gpu/drm/drm_modes.c +++ b/trunk/drivers/gpu/drm/drm_modes.c @@ -506,7 +506,7 @@ drm_gtf_mode(struct drm_device *dev, int hdisplay, int vdisplay, int vrefresh, } EXPORT_SYMBOL(drm_gtf_mode); -#if IS_ENABLED(CONFIG_VIDEOMODE) +#ifdef CONFIG_VIDEOMODE_HELPERS int drm_display_mode_from_videomode(const struct videomode *vm, struct drm_display_mode *dmode) { @@ -523,26 +523,25 @@ int drm_display_mode_from_videomode(const struct videomode *vm, dmode->clock = vm->pixelclock / 1000; dmode->flags = 0; - if (vm->dmt_flags & VESA_DMT_HSYNC_HIGH) + if (vm->flags & DISPLAY_FLAGS_HSYNC_HIGH) dmode->flags |= DRM_MODE_FLAG_PHSYNC; - else if (vm->dmt_flags & VESA_DMT_HSYNC_LOW) + else if (vm->flags & DISPLAY_FLAGS_HSYNC_LOW) dmode->flags |= DRM_MODE_FLAG_NHSYNC; - if (vm->dmt_flags & VESA_DMT_VSYNC_HIGH) + if (vm->flags & DISPLAY_FLAGS_VSYNC_HIGH) dmode->flags |= DRM_MODE_FLAG_PVSYNC; - else if (vm->dmt_flags & VESA_DMT_VSYNC_LOW) + else if (vm->flags & DISPLAY_FLAGS_VSYNC_LOW) dmode->flags |= DRM_MODE_FLAG_NVSYNC; - if (vm->data_flags & DISPLAY_FLAGS_INTERLACED) + if (vm->flags & DISPLAY_FLAGS_INTERLACED) dmode->flags |= DRM_MODE_FLAG_INTERLACE; - if (vm->data_flags & DISPLAY_FLAGS_DOUBLESCAN) + if (vm->flags & DISPLAY_FLAGS_DOUBLESCAN) dmode->flags |= DRM_MODE_FLAG_DBLSCAN; drm_mode_set_name(dmode); return 0; } EXPORT_SYMBOL_GPL(drm_display_mode_from_videomode); -#endif -#if IS_ENABLED(CONFIG_OF_VIDEOMODE) +#ifdef CONFIG_OF /** * of_get_drm_display_mode - get a drm_display_mode from devicetree * @np: device_node with the timing specification @@ -572,7 +571,8 @@ int of_get_drm_display_mode(struct device_node *np, return 0; } EXPORT_SYMBOL_GPL(of_get_drm_display_mode); -#endif +#endif /* CONFIG_OF */ +#endif /* CONFIG_VIDEOMODE_HELPERS */ /** * drm_mode_set_name - set the name on a mode diff --git a/trunk/drivers/gpu/drm/tilcdc/Kconfig b/trunk/drivers/gpu/drm/tilcdc/Kconfig index d24d04013476..e461e9972455 100644 --- a/trunk/drivers/gpu/drm/tilcdc/Kconfig +++ b/trunk/drivers/gpu/drm/tilcdc/Kconfig @@ -4,8 +4,7 @@ config DRM_TILCDC select DRM_KMS_HELPER select DRM_KMS_CMA_HELPER select DRM_GEM_CMA_HELPER - select OF_VIDEOMODE - select OF_DISPLAY_TIMING + select VIDEOMODE_HELPERS select BACKLIGHT_CLASS_DEVICE help Choose this option if you have an TI SoC with LCDC display diff --git a/trunk/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/trunk/drivers/gpu/drm/tilcdc/tilcdc_panel.c index 580b74e2022b..90ee49786372 100644 --- a/trunk/drivers/gpu/drm/tilcdc/tilcdc_panel.c +++ b/trunk/drivers/gpu/drm/tilcdc/tilcdc_panel.c @@ -173,7 +173,7 @@ static int panel_connector_get_modes(struct drm_connector *connector) struct drm_display_mode *mode = drm_mode_create(dev); struct videomode vm; - if (videomode_from_timing(timings, &vm, i)) + if (videomode_from_timings(timings, &vm, i)) break; drm_display_mode_from_videomode(&vm, mode); diff --git a/trunk/drivers/video/Kconfig b/trunk/drivers/video/Kconfig index d0c932a86115..714d32a279e2 100644 --- a/trunk/drivers/video/Kconfig +++ b/trunk/drivers/video/Kconfig @@ -31,26 +31,8 @@ config VIDEO_OUTPUT_CONTROL This framework adds support for low-level control of the video output switch. -config DISPLAY_TIMING - bool - -config VIDEOMODE - bool - -config OF_DISPLAY_TIMING - bool "Enable device tree display timing support" - depends on OF - select DISPLAY_TIMING - help - helper to parse display timings from the devicetree - -config OF_VIDEOMODE - bool "Enable device tree videomode support" - depends on OF - select VIDEOMODE - select OF_DISPLAY_TIMING - help - helper to get videomodes from the devicetree +config VIDEOMODE_HELPERS + bool config HDMI bool diff --git a/trunk/drivers/video/Makefile b/trunk/drivers/video/Makefile index 9df387334cb7..e414378d6a51 100644 --- a/trunk/drivers/video/Makefile +++ b/trunk/drivers/video/Makefile @@ -171,7 +171,7 @@ obj-$(CONFIG_FB_VIRTUAL) += vfb.o #video output switch sysfs driver obj-$(CONFIG_VIDEO_OUTPUT_CONTROL) += output.o -obj-$(CONFIG_DISPLAY_TIMING) += display_timing.o -obj-$(CONFIG_OF_DISPLAY_TIMING) += of_display_timing.o -obj-$(CONFIG_VIDEOMODE) += videomode.o -obj-$(CONFIG_OF_VIDEOMODE) += of_videomode.o +obj-$(CONFIG_VIDEOMODE_HELPERS) += display_timing.o videomode.o +ifeq ($(CONFIG_OF),y) +obj-$(CONFIG_VIDEOMODE_HELPERS) += of_display_timing.o of_videomode.o +endif diff --git a/trunk/drivers/video/amifb.c b/trunk/drivers/video/amifb.c index 7fa1bf823729..77cb4ffa1fe4 100644 --- a/trunk/drivers/video/amifb.c +++ b/trunk/drivers/video/amifb.c @@ -3788,19 +3788,7 @@ static struct platform_driver amifb_driver = { }, }; -static int __init amifb_init(void) -{ - return platform_driver_probe(&amifb_driver, amifb_probe); -} - -module_init(amifb_init); - -static void __exit amifb_exit(void) -{ - platform_driver_unregister(&amifb_driver); -} - -module_exit(amifb_exit); +module_platform_driver_probe(amifb_driver, amifb_probe); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:amiga-video"); diff --git a/trunk/drivers/video/atmel_lcdfb.c b/trunk/drivers/video/atmel_lcdfb.c index 025428e04c33..98348ec0b3ce 100644 --- a/trunk/drivers/video/atmel_lcdfb.c +++ b/trunk/drivers/video/atmel_lcdfb.c @@ -1158,18 +1158,7 @@ static struct platform_driver atmel_lcdfb_driver = { }, }; -static int __init atmel_lcdfb_init(void) -{ - return platform_driver_probe(&atmel_lcdfb_driver, atmel_lcdfb_probe); -} - -static void __exit atmel_lcdfb_exit(void) -{ - platform_driver_unregister(&atmel_lcdfb_driver); -} - -module_init(atmel_lcdfb_init); -module_exit(atmel_lcdfb_exit); +module_platform_driver_probe(atmel_lcdfb_driver, atmel_lcdfb_probe); MODULE_DESCRIPTION("AT91/AT32 LCD Controller framebuffer driver"); MODULE_AUTHOR("Nicolas Ferre "); diff --git a/trunk/drivers/video/auo_k1900fb.c b/trunk/drivers/video/auo_k1900fb.c index 1a9ac6e1f4b3..f5b668e77af3 100644 --- a/trunk/drivers/video/auo_k1900fb.c +++ b/trunk/drivers/video/auo_k1900fb.c @@ -60,9 +60,12 @@ static void auok1900_init(struct auok190xfb_par *par) { + struct device *dev = par->info->device; struct auok190x_board *board = par->board; u16 init_param = 0; + pm_runtime_get_sync(dev); + init_param |= AUOK1900_INIT_TEMP_AVERAGE; init_param |= AUOK1900_INIT_ROTATE(par->rotation); init_param |= AUOK190X_INIT_INVERSE_WHITE; @@ -74,6 +77,9 @@ static void auok1900_init(struct auok190xfb_par *par) /* let the controller finish */ board->wait_for_rdy(par); + + pm_runtime_mark_last_busy(dev); + pm_runtime_put_autosuspend(dev); } static void auok1900_update_region(struct auok190xfb_par *par, int mode, @@ -82,6 +88,7 @@ static void auok1900_update_region(struct auok190xfb_par *par, int mode, struct device *dev = par->info->device; unsigned char *buf = (unsigned char *)par->info->screen_base; int xres = par->info->var.xres; + int line_length = par->info->fix.line_length; u16 args[4]; pm_runtime_get_sync(dev); @@ -100,9 +107,9 @@ static void auok1900_update_region(struct auok190xfb_par *par, int mode, args[1] = y1 + 1; args[2] = xres; args[3] = y2 - y1; - buf += y1 * xres; + buf += y1 * line_length; auok190x_send_cmdargs_pixels(par, AUOK1900_CMD_PARTIALDISP, 4, args, - ((y2 - y1) * xres)/2, (u16 *) buf); + ((y2 - y1) * line_length)/2, (u16 *) buf); auok190x_send_command(par, AUOK190X_CMD_DATA_STOP); par->update_cnt++; diff --git a/trunk/drivers/video/auo_k1901fb.c b/trunk/drivers/video/auo_k1901fb.c index d1db1653cd88..12b9adcb75c5 100644 --- a/trunk/drivers/video/auo_k1901fb.c +++ b/trunk/drivers/video/auo_k1901fb.c @@ -101,9 +101,12 @@ static void auok1901_init(struct auok190xfb_par *par) { + struct device *dev = par->info->device; struct auok190x_board *board = par->board; u16 init_param = 0; + pm_runtime_get_sync(dev); + init_param |= AUOK190X_INIT_INVERSE_WHITE; init_param |= AUOK190X_INIT_FORMAT0; init_param |= AUOK1901_INIT_RESOLUTION(par->resolution); @@ -113,6 +116,9 @@ static void auok1901_init(struct auok190xfb_par *par) /* let the controller finish */ board->wait_for_rdy(par); + + pm_runtime_mark_last_busy(dev); + pm_runtime_put_autosuspend(dev); } static void auok1901_update_region(struct auok190xfb_par *par, int mode, @@ -121,6 +127,7 @@ static void auok1901_update_region(struct auok190xfb_par *par, int mode, struct device *dev = par->info->device; unsigned char *buf = (unsigned char *)par->info->screen_base; int xres = par->info->var.xres; + int line_length = par->info->fix.line_length; u16 args[5]; pm_runtime_get_sync(dev); @@ -139,9 +146,9 @@ static void auok1901_update_region(struct auok190xfb_par *par, int mode, args[1] = y1 + 1; args[2] = xres; args[3] = y2 - y1; - buf += y1 * xres; + buf += y1 * line_length; auok190x_send_cmdargs_pixels_nowait(par, AUOK1901_CMD_DMA_START, 4, - args, ((y2 - y1) * xres)/2, + args, ((y2 - y1) * line_length)/2, (u16 *) buf); auok190x_send_command_nowait(par, AUOK190X_CMD_DATA_STOP); diff --git a/trunk/drivers/video/auo_k190x.c b/trunk/drivers/video/auo_k190x.c index 53846cb534d4..b1f19b266da7 100644 --- a/trunk/drivers/video/auo_k190x.c +++ b/trunk/drivers/video/auo_k190x.c @@ -40,6 +40,14 @@ static struct panel_info panel_table[] = { .w = 1024, .h = 768, }, + [AUOK190X_RESOLUTION_600_800] = { + .w = 600, + .h = 800, + }, + [AUOK190X_RESOLUTION_768_1024] = { + .w = 768, + .h = 1024, + }, }; /* @@ -60,8 +68,48 @@ static void auok190x_issue_cmd(struct auok190xfb_par *par, u16 data) par->board->set_ctl(par, AUOK190X_I80_DC, 1); } -static int auok190x_issue_pixels(struct auok190xfb_par *par, int size, - u16 *data) +/** + * Conversion of 16bit color to 4bit grayscale + * does roughly (0.3 * R + 0.6 G + 0.1 B) / 2 + */ +static inline int rgb565_to_gray4(u16 data, struct fb_var_screeninfo *var) +{ + return ((((data & 0xF800) >> var->red.offset) * 77 + + ((data & 0x07E0) >> (var->green.offset + 1)) * 151 + + ((data & 0x1F) >> var->blue.offset) * 28) >> 8 >> 1); +} + +static int auok190x_issue_pixels_rgb565(struct auok190xfb_par *par, int size, + u16 *data) +{ + struct fb_var_screeninfo *var = &par->info->var; + struct device *dev = par->info->device; + int i; + u16 tmp; + + if (size & 7) { + dev_err(dev, "issue_pixels: size %d must be a multiple of 8\n", + size); + return -EINVAL; + } + + for (i = 0; i < (size >> 2); i++) { + par->board->set_ctl(par, AUOK190X_I80_WR, 0); + + tmp = (rgb565_to_gray4(data[4*i], var) & 0x000F); + tmp |= (rgb565_to_gray4(data[4*i+1], var) << 4) & 0x00F0; + tmp |= (rgb565_to_gray4(data[4*i+2], var) << 8) & 0x0F00; + tmp |= (rgb565_to_gray4(data[4*i+3], var) << 12) & 0xF000; + + par->board->set_hdb(par, tmp); + par->board->set_ctl(par, AUOK190X_I80_WR, 1); + } + + return 0; +} + +static int auok190x_issue_pixels_gray8(struct auok190xfb_par *par, int size, + u16 *data) { struct device *dev = par->info->device; int i; @@ -91,6 +139,23 @@ static int auok190x_issue_pixels(struct auok190xfb_par *par, int size, return 0; } +static int auok190x_issue_pixels(struct auok190xfb_par *par, int size, + u16 *data) +{ + struct fb_info *info = par->info; + struct device *dev = par->info->device; + + if (info->var.bits_per_pixel == 8 && info->var.grayscale) + auok190x_issue_pixels_gray8(par, size, data); + else if (info->var.bits_per_pixel == 16) + auok190x_issue_pixels_rgb565(par, size, data); + else + dev_err(dev, "unsupported color mode (bits: %d, gray: %d)\n", + info->var.bits_per_pixel, info->var.grayscale); + + return 0; +} + static u16 auok190x_read_data(struct auok190xfb_par *par) { u16 data; @@ -224,8 +289,8 @@ static void auok190xfb_dpy_deferred_io(struct fb_info *info, { struct fb_deferred_io *fbdefio = info->fbdefio; struct auok190xfb_par *par = info->par; + u16 line_length = info->fix.line_length; u16 yres = info->var.yres; - u16 xres = info->var.xres; u16 y1 = 0, h = 0; int prev_index = -1; struct page *cur; @@ -254,7 +319,7 @@ static void auok190xfb_dpy_deferred_io(struct fb_info *info, } /* height increment is fixed per page */ - h_inc = DIV_ROUND_UP(PAGE_SIZE , xres); + h_inc = DIV_ROUND_UP(PAGE_SIZE , line_length); /* calculate number of pages from pixel height */ threshold = par->consecutive_threshold / h_inc; @@ -265,7 +330,7 @@ static void auok190xfb_dpy_deferred_io(struct fb_info *info, list_for_each_entry(cur, &fbdefio->pagelist, lru) { if (prev_index < 0) { /* just starting so assign first page */ - y1 = (cur->index << PAGE_SHIFT) / xres; + y1 = (cur->index << PAGE_SHIFT) / line_length; h = h_inc; } else if ((cur->index - prev_index) <= threshold) { /* page is within our threshold for single updates */ @@ -275,7 +340,7 @@ static void auok190xfb_dpy_deferred_io(struct fb_info *info, par->update_partial(par, y1, y1 + h); /* start over with our non consecutive page */ - y1 = (cur->index << PAGE_SHIFT) / xres; + y1 = (cur->index << PAGE_SHIFT) / line_length; h = h_inc; } prev_index = cur->index; @@ -376,27 +441,127 @@ static void auok190xfb_imageblit(struct fb_info *info, static int auok190xfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) { - if (info->var.xres != var->xres || info->var.yres != var->yres || - info->var.xres_virtual != var->xres_virtual || - info->var.yres_virtual != var->yres_virtual) { - pr_info("%s: Resolution not supported: X%u x Y%u\n", - __func__, var->xres, var->yres); + struct device *dev = info->device; + struct auok190xfb_par *par = info->par; + struct panel_info *panel = &panel_table[par->resolution]; + int size; + + /* + * Color depth + */ + + if (var->bits_per_pixel == 8 && var->grayscale == 1) { + /* + * For 8-bit grayscale, R, G, and B offset are equal. + */ + var->red.length = 8; + var->red.offset = 0; + var->red.msb_right = 0; + + var->green.length = 8; + var->green.offset = 0; + var->green.msb_right = 0; + + var->blue.length = 8; + var->blue.offset = 0; + var->blue.msb_right = 0; + + var->transp.length = 0; + var->transp.offset = 0; + var->transp.msb_right = 0; + } else if (var->bits_per_pixel == 16) { + var->red.length = 5; + var->red.offset = 11; + var->red.msb_right = 0; + + var->green.length = 6; + var->green.offset = 5; + var->green.msb_right = 0; + + var->blue.length = 5; + var->blue.offset = 0; + var->blue.msb_right = 0; + + var->transp.length = 0; + var->transp.offset = 0; + var->transp.msb_right = 0; + } else { + dev_warn(dev, "unsupported color mode (bits: %d, grayscale: %d)\n", + info->var.bits_per_pixel, info->var.grayscale); return -EINVAL; } + /* + * Dimensions + */ + + switch (var->rotate) { + case FB_ROTATE_UR: + case FB_ROTATE_UD: + var->xres = panel->w; + var->yres = panel->h; + break; + case FB_ROTATE_CW: + case FB_ROTATE_CCW: + var->xres = panel->h; + var->yres = panel->w; + break; + default: + dev_dbg(dev, "Invalid rotation request\n"); + return -EINVAL; + } + + var->xres_virtual = var->xres; + var->yres_virtual = var->yres; + /* * Memory limit */ - if ((info->fix.line_length * var->yres_virtual) > info->fix.smem_len) { - pr_info("%s: Memory Limit requested yres_virtual = %u\n", - __func__, var->yres_virtual); + size = var->xres_virtual * var->yres_virtual * var->bits_per_pixel / 8; + if (size > info->fix.smem_len) { + dev_err(dev, "Memory limit exceeded, requested %dK\n", + size >> 10); return -ENOMEM; } return 0; } +static int auok190xfb_set_fix(struct fb_info *info) +{ + struct fb_fix_screeninfo *fix = &info->fix; + struct fb_var_screeninfo *var = &info->var; + + fix->line_length = var->xres_virtual * var->bits_per_pixel / 8; + + fix->type = FB_TYPE_PACKED_PIXELS; + fix->accel = FB_ACCEL_NONE; + fix->visual = (var->grayscale) ? FB_VISUAL_STATIC_PSEUDOCOLOR + : FB_VISUAL_TRUECOLOR; + fix->xpanstep = 0; + fix->ypanstep = 0; + fix->ywrapstep = 0; + + return 0; +} + +static int auok190xfb_set_par(struct fb_info *info) +{ + struct auok190xfb_par *par = info->par; + + par->rotation = info->var.rotate; + auok190xfb_set_fix(info); + + /* reinit the controller to honor the rotation */ + par->init(par); + + /* wait for init to complete */ + par->board->wait_for_rdy(par); + + return 0; +} + static struct fb_ops auok190xfb_ops = { .owner = THIS_MODULE, .fb_read = fb_sys_read, @@ -405,6 +570,7 @@ static struct fb_ops auok190xfb_ops = { .fb_copyarea = auok190xfb_copyarea, .fb_imageblit = auok190xfb_imageblit, .fb_check_var = auok190xfb_check_var, + .fb_set_par = auok190xfb_set_par, }; /* @@ -588,10 +754,16 @@ static int auok190x_power(struct auok190xfb_par *par, bool on) static void auok190x_recover(struct auok190xfb_par *par) { + struct device *dev = par->info->device; + auok190x_power(par, 0); msleep(100); auok190x_power(par, 1); + /* after powercycling the device, it's always active */ + pm_runtime_set_active(dev); + par->standby = 0; + par->init(par); /* wait for init to complete */ @@ -875,42 +1047,17 @@ int auok190x_common_probe(struct platform_device *pdev, /* initialise fix, var, resolution and rotation */ strlcpy(info->fix.id, init->id, 16); - info->fix.type = FB_TYPE_PACKED_PIXELS; - info->fix.visual = FB_VISUAL_STATIC_PSEUDOCOLOR; - info->fix.xpanstep = 0; - info->fix.ypanstep = 0; - info->fix.ywrapstep = 0; - info->fix.accel = FB_ACCEL_NONE; - info->var.bits_per_pixel = 8; info->var.grayscale = 1; - info->var.red.length = 8; - info->var.green.length = 8; - info->var.blue.length = 8; panel = &panel_table[board->resolution]; - /* if 90 degree rotation, switch width and height */ - if (board->rotation & 1) { - info->var.xres = panel->h; - info->var.yres = panel->w; - info->var.xres_virtual = panel->h; - info->var.yres_virtual = panel->w; - info->fix.line_length = panel->h; - } else { - info->var.xres = panel->w; - info->var.yres = panel->h; - info->var.xres_virtual = panel->w; - info->var.yres_virtual = panel->h; - info->fix.line_length = panel->w; - } - par->resolution = board->resolution; - par->rotation = board->rotation; + par->rotation = 0; /* videomemory handling */ - videomemorysize = roundup((panel->w * panel->h), PAGE_SIZE); + videomemorysize = roundup((panel->w * panel->h) * 2, PAGE_SIZE); videomemory = vmalloc(videomemorysize); if (!videomemory) { ret = -ENOMEM; @@ -924,6 +1071,12 @@ int auok190x_common_probe(struct platform_device *pdev, info->flags = FBINFO_FLAG_DEFAULT | FBINFO_VIRTFB; info->fbops = &auok190xfb_ops; + ret = auok190xfb_check_var(&info->var, info); + if (ret) + goto err_defio; + + auok190xfb_set_fix(info); + /* deferred io init */ info->fbdefio = devm_kzalloc(info->device, diff --git a/trunk/drivers/video/exynos/exynos_mipi_dsi.c b/trunk/drivers/video/exynos/exynos_mipi_dsi.c index fac7df6d1aba..3dd43ca2b95f 100644 --- a/trunk/drivers/video/exynos/exynos_mipi_dsi.c +++ b/trunk/drivers/video/exynos/exynos_mipi_dsi.c @@ -35,8 +35,6 @@ #include