Merge branch 'v3.4/features' of git://gitorious.org/linux-davinci/lin…

…ux-davinci into next/drivers

* 'v3.4/features' of git://gitorious.org/linux-davinci/linux-davinci:
  ARM: davinci: dm644x evm: add support for VPBE display
  ARM: davinci: dm644x: add support for v4l2 video display

* included from the davinci/cleanup branch:
  ARM: davinci: dm644x: don't force vpfe registeration on all boards
  ARM: davinci: dm644x: fix inconsistent variable naming
  ARM: davinci: dm644x: improve readability using macro
  ARM: davinci: streamline sysmod access
  ARM: davinci: create new common platform header for davinci
  ARM: davinci: dm646x: move private definitions to C file
  ARM: davinci: dm365: move private definitions to C file
  ARM: davinci: dm644x: move private definitions to C file

Conflicts:
	arch/arm/mach-davinci/board-dm644x-evm.c
	arch/arm/mach-davinci/board-neuros-osd2.c
	arch/arm/mach-davinci/board-sffsdr.c

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/mach-davinci/board-dm355-evm.c

@@ -26,13 +26,14 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
-#include <mach/dm355.h>
 #include <mach/i2c.h>
 #include <mach/serial.h>
 #include <mach/nand.h>
 #include <mach/mmc.h>
 #include <mach/usb.h>
 
+#include "davinci.h"
+
 /* NOTE:  this is geared for the standard config, with a socketed
  * 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors.  If you
  * swap chips, maybe with a different block size, partitioning may

arch/arm/mach-davinci/board-dm355-leopard.c

@@ -23,13 +23,14 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
-#include <mach/dm355.h>
 #include <mach/i2c.h>
 #include <mach/serial.h>
 #include <mach/nand.h>
 #include <mach/mmc.h>
 #include <mach/usb.h>
 
+#include "davinci.h"
+
 /* NOTE:  this is geared for the standard config, with a socketed
  * 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors.  If you
  * swap chips, maybe with a different block size, partitioning may

arch/arm/mach-davinci/board-dm365-evm.c

@@ -32,7 +32,6 @@
 #include <asm/mach/arch.h>
 
 #include <mach/mux.h>
-#include <mach/dm365.h>
 #include <mach/common.h>
 #include <mach/i2c.h>
 #include <mach/serial.h>
@@ -42,6 +41,8 @@
 
 #include <media/tvp514x.h>
 
+#include "davinci.h"
+
 static inline int have_imager(void)
 {
 	/* REVISIT when it's supported, trigger via Kconfig */

arch/arm/mach-davinci/board-dm644x-evm.c

@@ -30,7 +30,6 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
-#include <mach/dm644x.h>
 #include <mach/common.h>
 #include <mach/i2c.h>
 #include <mach/serial.h>
@@ -40,6 +39,8 @@
 #include <mach/usb.h>
 #include <mach/aemif.h>
 
+#include "davinci.h"
+
 #define DM644X_EVM_PHY_ID		"davinci_mdio-0:01"
 #define LXT971_PHY_ID	(0x001378e2)
 #define LXT971_PHY_MASK	(0xfffffff0)
@@ -189,15 +190,15 @@ static struct platform_device davinci_fb_device = {
 	.num_resources = 0,
 };
 
-static struct tvp514x_platform_data tvp5146_pdata = {
+static struct tvp514x_platform_data dm644xevm_tvp5146_pdata = {
 	.clk_polarity = 0,
 	.hs_polarity = 1,
 	.vs_polarity = 1
 };
 
 #define TVP514X_STD_ALL	(V4L2_STD_NTSC | V4L2_STD_PAL)
 /* Inputs available at the TVP5146 */
-static struct v4l2_input tvp5146_inputs[] = {
+static struct v4l2_input dm644xevm_tvp5146_inputs[] = {
 	{
 		.index = 0,
 		.name = "Composite",
@@ -217,7 +218,7 @@ static struct v4l2_input tvp5146_inputs[] = {
  * ouput that goes to vpfe. There is a one to one correspondence
  * with tvp5146_inputs
  */
-static struct vpfe_route tvp5146_routes[] = {
+static struct vpfe_route dm644xevm_tvp5146_routes[] = {
 	{
 		.input = INPUT_CVBS_VI2B,
 		.output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
@@ -228,13 +229,13 @@ static struct vpfe_route tvp5146_routes[] = {
 	},
 };
 
-static struct vpfe_subdev_info vpfe_sub_devs[] = {
+static struct vpfe_subdev_info dm644xevm_vpfe_sub_devs[] = {
 	{
 		.name = "tvp5146",
 		.grp_id = 0,
-		.num_inputs = ARRAY_SIZE(tvp5146_inputs),
-		.inputs = tvp5146_inputs,
-		.routes = tvp5146_routes,
+		.num_inputs = ARRAY_SIZE(dm644xevm_tvp5146_inputs),
+		.inputs = dm644xevm_tvp5146_inputs,
+		.routes = dm644xevm_tvp5146_routes,
 		.can_route = 1,
 		.ccdc_if_params = {
 			.if_type = VPFE_BT656,
@@ -243,15 +244,15 @@ static struct vpfe_subdev_info vpfe_sub_devs[] = {
 		},
 		.board_info = {
 			I2C_BOARD_INFO("tvp5146", 0x5d),
-			.platform_data = &tvp5146_pdata,
+			.platform_data = &dm644xevm_tvp5146_pdata,
 		},
 	},
 };
 
-static struct vpfe_config vpfe_cfg = {
-	.num_subdevs = ARRAY_SIZE(vpfe_sub_devs),
+static struct vpfe_config dm644xevm_capture_cfg = {
+	.num_subdevs = ARRAY_SIZE(dm644xevm_vpfe_sub_devs),
 	.i2c_adapter_id = 1,
-	.sub_devs = vpfe_sub_devs,
+	.sub_devs = dm644xevm_vpfe_sub_devs,
 	.card_name = "DM6446 EVM",
 	.ccdc = "DM6446 CCDC",
 };
@@ -612,6 +613,113 @@ static void __init evm_init_i2c(void)
 	i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
 }
 
+#define VENC_STD_ALL	(V4L2_STD_NTSC | V4L2_STD_PAL)
+
+/* venc standard timings */
+static struct vpbe_enc_mode_info dm644xevm_enc_std_timing[] = {
+	{
+		.name		= "ntsc",
+		.timings_type	= VPBE_ENC_STD,
+		.timings	= {V4L2_STD_525_60},
+		.interlaced	= 1,
+		.xres		= 720,
+		.yres		= 480,
+		.aspect		= {11, 10},
+		.fps		= {30000, 1001},
+		.left_margin	= 0x79,
+		.upper_margin	= 0x10,
+	},
+	{
+		.name		= "pal",
+		.timings_type	= VPBE_ENC_STD,
+		.timings	= {V4L2_STD_625_50},
+		.interlaced	= 1,
+		.xres		= 720,
+		.yres		= 576,
+		.aspect		= {54, 59},
+		.fps		= {25, 1},
+		.left_margin	= 0x7e,
+		.upper_margin	= 0x16,
+	},
+};
+
+/* venc dv preset timings */
+static struct vpbe_enc_mode_info dm644xevm_enc_preset_timing[] = {
+	{
+		.name		= "480p59_94",
+		.timings_type	= VPBE_ENC_DV_PRESET,
+		.timings	= {V4L2_DV_480P59_94},
+		.interlaced	= 0,
+		.xres		= 720,
+		.yres		= 480,
+		.aspect		= {1, 1},
+		.fps		= {5994, 100},
+		.left_margin	= 0x80,
+		.upper_margin	= 0x20,
+	},
+	{
+		.name		= "576p50",
+		.timings_type	= VPBE_ENC_DV_PRESET,
+		.timings	= {V4L2_DV_576P50},
+		.interlaced	= 0,
+		.xres		= 720,
+		.yres		= 576,
+		.aspect		= {1, 1},
+		.fps		= {50, 1},
+		.left_margin	= 0x7e,
+		.upper_margin	= 0x30,
+	},
+};
+
+/*
+ * The outputs available from VPBE + encoders. Keep the order same
+ * as that of encoders. First those from venc followed by that from
+ * encoders. Index in the output refers to index on a particular encoder.
+ * Driver uses this index to pass it to encoder when it supports more
+ * than one output. Userspace applications use index of the array to
+ * set an output.
+ */
+static struct vpbe_output dm644xevm_vpbe_outputs[] = {
+	{
+		.output		= {
+			.index		= 0,
+			.name		= "Composite",
+			.type		= V4L2_OUTPUT_TYPE_ANALOG,
+			.std		= VENC_STD_ALL,
+			.capabilities	= V4L2_OUT_CAP_STD,
+		},
+		.subdev_name	= VPBE_VENC_SUBDEV_NAME,
+		.default_mode	= "ntsc",
+		.num_modes	= ARRAY_SIZE(dm644xevm_enc_std_timing),
+		.modes		= dm644xevm_enc_std_timing,
+	},
+	{
+		.output		= {
+			.index		= 1,
+			.name		= "Component",
+			.type		= V4L2_OUTPUT_TYPE_ANALOG,
+			.capabilities	= V4L2_OUT_CAP_PRESETS,
+		},
+		.subdev_name	= VPBE_VENC_SUBDEV_NAME,
+		.default_mode	= "480p59_94",
+		.num_modes	= ARRAY_SIZE(dm644xevm_enc_preset_timing),
+		.modes		= dm644xevm_enc_preset_timing,
+	},
+};
+
+static struct vpbe_config dm644xevm_display_cfg = {
+	.module_name	= "dm644x-vpbe-display",
+	.i2c_adapter_id	= 1,
+	.osd		= {
+		.module_name	= VPBE_OSD_SUBDEV_NAME,
+	},
+	.venc		= {
+		.module_name	= VPBE_VENC_SUBDEV_NAME,
+	},
+	.num_outputs	= ARRAY_SIZE(dm644xevm_vpbe_outputs),
+	.outputs	= dm644xevm_vpbe_outputs,
+};
+
 static struct platform_device *davinci_evm_devices[] __initdata = {
 	&davinci_fb_device,
 	&rtc_dev,
@@ -624,8 +732,6 @@ static struct davinci_uart_config uart_config __initdata = {
 static void __init
 davinci_evm_map_io(void)
 {
-	/* setup input configuration for VPFE input devices */
-	dm644x_set_vpfe_config(&vpfe_cfg);
 	dm644x_init();
 }
 
@@ -697,6 +803,7 @@ static __init void davinci_evm_init(void)
 	evm_init_i2c();
 
 	davinci_setup_mmc(0, &dm6446evm_mmc_config);
+	dm644x_init_video(&dm644xevm_capture_cfg, &dm644xevm_display_cfg);
 
 	davinci_serial_init(&uart_config);
 	dm644x_init_asp(&dm644x_evm_snd_data);

arch/arm/mach-davinci/board-dm646x-evm.c

@@ -36,7 +36,6 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
-#include <mach/dm646x.h>
 #include <mach/common.h>
 #include <mach/serial.h>
 #include <mach/i2c.h>
@@ -45,6 +44,7 @@
 #include <mach/cdce949.h>
 #include <mach/aemif.h>
 
+#include "davinci.h"
 #include "clock.h"
 
 #define NAND_BLOCK_SIZE		SZ_128K
@@ -410,8 +410,6 @@ static struct davinci_i2c_platform_data i2c_pdata = {
 	.bus_delay      = 0 /* usec */,
 };
 
-#define VIDCLKCTL_OFFSET	(DAVINCI_SYSTEM_MODULE_BASE + 0x38)
-#define VSCLKDIS_OFFSET		(DAVINCI_SYSTEM_MODULE_BASE + 0x6c)
 #define VCH2CLK_MASK		(BIT_MASK(10) | BIT_MASK(9) | BIT_MASK(8))
 #define VCH2CLK_SYSCLK8		(BIT(9))
 #define VCH2CLK_AUXCLK		(BIT(9) | BIT(8))
@@ -429,8 +427,6 @@ static struct davinci_i2c_platform_data i2c_pdata = {
 #define TVP5147_CH0		"tvp514x-0"
 #define TVP5147_CH1		"tvp514x-1"
 
-static void __iomem *vpif_vidclkctl_reg;
-static void __iomem *vpif_vsclkdis_reg;
 /* spin lock for updating above registers */
 static spinlock_t vpif_reg_lock;
 
@@ -441,14 +437,14 @@ static int set_vpif_clock(int mux_mode, int hd)
 	int val = 0;
 	int err = 0;
 
-	if (!vpif_vidclkctl_reg || !vpif_vsclkdis_reg || !cpld_client)
+	if (!cpld_client)
 		return -ENXIO;
 
 	/* disable the clock */
 	spin_lock_irqsave(&vpif_reg_lock, flags);
-	value = __raw_readl(vpif_vsclkdis_reg);
+	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
 	value |= (VIDCH3CLK | VIDCH2CLK);
-	__raw_writel(value, vpif_vsclkdis_reg);
+	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
 	spin_unlock_irqrestore(&vpif_reg_lock, flags);
 
 	val = i2c_smbus_read_byte(cpld_client);
@@ -464,7 +460,7 @@ static int set_vpif_clock(int mux_mode, int hd)
 	if (err)
 		return err;
 
-	value = __raw_readl(vpif_vidclkctl_reg);
+	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
 	value &= ~(VCH2CLK_MASK);
 	value &= ~(VCH3CLK_MASK);
 
@@ -473,13 +469,13 @@ static int set_vpif_clock(int mux_mode, int hd)
 	else
 		value |= (VCH2CLK_AUXCLK | VCH3CLK_AUXCLK);
 
-	__raw_writel(value, vpif_vidclkctl_reg);
+	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
 
 	spin_lock_irqsave(&vpif_reg_lock, flags);
-	value = __raw_readl(vpif_vsclkdis_reg);
+	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
 	/* enable the clock */
 	value &= ~(VIDCH3CLK | VIDCH2CLK);
-	__raw_writel(value, vpif_vsclkdis_reg);
+	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
 	spin_unlock_irqrestore(&vpif_reg_lock, flags);
 
 	return 0;
@@ -564,23 +560,23 @@ static int setup_vpif_input_channel_mode(int mux_mode)
 	int val;
 	u32 value;
 
-	if (!vpif_vidclkctl_reg || !cpld_client)
+	if (!cpld_client)
 		return -ENXIO;
 
 	val = i2c_smbus_read_byte(cpld_client);
 	if (val < 0)
 		return val;
 
 	spin_lock_irqsave(&vpif_reg_lock, flags);
-	value = __raw_readl(vpif_vidclkctl_reg);
+	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
 	if (mux_mode) {
 		val &= VPIF_INPUT_TWO_CHANNEL;
 		value |= VIDCH1CLK;
 	} else {
 		val |= VPIF_INPUT_ONE_CHANNEL;
 		value &= ~VIDCH1CLK;
 	}
-	__raw_writel(value, vpif_vidclkctl_reg);
+	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
 	spin_unlock_irqrestore(&vpif_reg_lock, flags);
 
 	err = i2c_smbus_write_byte(cpld_client, val);
@@ -674,12 +670,6 @@ static struct vpif_capture_config dm646x_vpif_capture_cfg = {
 
 static void __init evm_init_video(void)
 {
-	vpif_vidclkctl_reg = ioremap(VIDCLKCTL_OFFSET, 4);
-	vpif_vsclkdis_reg = ioremap(VSCLKDIS_OFFSET, 4);
-	if (!vpif_vidclkctl_reg || !vpif_vsclkdis_reg) {
-		pr_err("Can't map VPIF VIDCLKCTL or VSCLKDIS registers\n");
-		return;
-	}
 	spin_lock_init(&vpif_reg_lock);
 
 	dm646x_setup_vpif(&dm646x_vpif_display_config,

arch/arm/mach-davinci/board-neuros-osd2.c

@@ -30,7 +30,6 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
-#include <mach/dm644x.h>
 #include <mach/common.h>
 #include <mach/i2c.h>
 #include <mach/serial.h>
@@ -39,6 +38,8 @@
 #include <mach/mmc.h>
 #include <mach/usb.h>
 
+#include "davinci.h"
+
 #define NEUROS_OSD2_PHY_ID		"davinci_mdio-0:01"
 #define LXT971_PHY_ID			0x001378e2
 #define LXT971_PHY_MASK			0xfffffff0