3 files changed, 129 insertions, 3 deletions

diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 31cf84fbb01a..1213a0087ad4 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -28,6 +28,9 @@
 #include <linux/io.h>
 #include <linux/phy.h>
 #include <linux/clk.h>
+#include <linux/videodev2.h>
+
+#include <media/tvp514x.h>
 
 #include <asm/setup.h>
 #include <asm/mach-types.h>
@@ -194,6 +197,72 @@ static struct platform_device davinci_fb_device = {
         .num_resources = 0,
 };
 
+static struct tvp514x_platform_data 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[] = {
+        {
+                .index = 0,
+                .name = "Composite",
+                .type = V4L2_INPUT_TYPE_CAMERA,
+                .std = TVP514X_STD_ALL,
+        },
+        {
+                .index = 1,
+                .name = "S-Video",
+                .type = V4L2_INPUT_TYPE_CAMERA,
+                .std = TVP514X_STD_ALL,
+        },
+};
+
+/*
+ * this is the route info for connecting each input to decoder
+ * ouput that goes to vpfe. There is a one to one correspondence
+ * with tvp5146_inputs
+ */
+static struct vpfe_route tvp5146_routes[] = {
+        {
+                .input = INPUT_CVBS_VI2B,
+                .output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
+        },
+        {
+                .input = INPUT_SVIDEO_VI2C_VI1C,
+                .output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
+        },
+};
+
+static struct vpfe_subdev_info vpfe_sub_devs[] = {
+        {
+                .name = "tvp5146",
+                .grp_id = 0,
+                .num_inputs = ARRAY_SIZE(tvp5146_inputs),
+                .inputs = tvp5146_inputs,
+                .routes = tvp5146_routes,
+                .can_route = 1,
+                .ccdc_if_params = {
+                        .if_type = VPFE_BT656,
+                        .hdpol = VPFE_PINPOL_POSITIVE,
+                        .vdpol = VPFE_PINPOL_POSITIVE,
+                },
+                .board_info = {
+                        I2C_BOARD_INFO("tvp5146", 0x5d),
+                        .platform_data = &tvp5146_pdata,
+                },
+        },
+};
+
+static struct vpfe_config vpfe_cfg = {
+        .num_subdevs = ARRAY_SIZE(vpfe_sub_devs),
+        .sub_devs = vpfe_sub_devs,
+        .card_name = "DM6446 EVM",
+        .ccdc = "DM6446 CCDC",
+};
+
 static struct platform_device rtc_dev = {
         .name           = "rtc_davinci_evm",
         .id             = -1,
@@ -562,9 +631,6 @@ static struct i2c_board_info __initdata i2c_info[] =  {
         {
                 I2C_BOARD_INFO("tlv320aic33", 0x1b),
         },
-        /* ALSO:
-         * - tvp5146 video decoder (0x5d)
-         */
 };
 
 /* The msp430 uses a slow bitbanged I2C implementation (ergo 20 KHz),
@@ -594,6 +660,8 @@ 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();
 }
 
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index e554aa6c9a84..d6e0fa5a8d8a 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -580,6 +580,59 @@ static struct platform_device dm644x_asp_device = {
         .resource       = dm644x_asp_resources,
 };
 
+static struct resource dm644x_vpss_resources[] = {
+        {
+                /* VPSS Base address */
+                .name           = "vpss",
+                .start          = 0x01c73400,
+                .end            = 0x01c73400 + 0xff,
+                .flags          = IORESOURCE_MEM,
+        },
+};
+
+static struct platform_device dm644x_vpss_device = {
+        .name                   = "vpss",
+        .id                     = -1,
+        .dev.platform_data      = "dm644x_vpss",
+        .num_resources          = ARRAY_SIZE(dm644x_vpss_resources),
+        .resource               = dm644x_vpss_resources,
+};
+
+static struct resource vpfe_resources[] = {
+        {
+                .start          = IRQ_VDINT0,
+                .end            = IRQ_VDINT0,
+                .flags          = IORESOURCE_IRQ,
+        },
+        {
+                .start          = IRQ_VDINT1,
+                .end            = IRQ_VDINT1,
+                .flags          = IORESOURCE_IRQ,
+        },
+        {
+                .start          = 0x01c70400,
+                .end            = 0x01c70400 + 0xff,
+                .flags          = IORESOURCE_MEM,
+        },
+};
+
+static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
+static struct platform_device vpfe_capture_dev = {
+        .name           = CAPTURE_DRV_NAME,
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(vpfe_resources),
+        .resource       = vpfe_resources,
+        .dev = {
+                .dma_mask               = &vpfe_capture_dma_mask,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
+        },
+};
+
+void dm644x_set_vpfe_config(struct vpfe_config *cfg)
+{
+        vpfe_capture_dev.dev.platform_data = cfg;
+}
+
 /*----------------------------------------------------------------------*/
 
 static struct map_desc dm644x_io_desc[] = {
@@ -715,6 +768,9 @@ static int __init dm644x_init_devices(void)
 
         platform_device_register(&dm644x_edma_device);
         platform_device_register(&dm644x_emac_device);
+        platform_device_register(&dm644x_vpss_device);
+        platform_device_register(&vpfe_capture_dev);
+
         return 0;
 }
 postcore_initcall(dm644x_init_devices);
diff --git a/arch/arm/mach-davinci/include/mach/dm644x.h b/arch/arm/mach-davinci/include/mach/dm644x.h
index 8b157ceec0ca..0efb73852c2c 100644
--- a/arch/arm/mach-davinci/include/mach/dm644x.h
+++ b/arch/arm/mach-davinci/include/mach/dm644x.h
@@ -26,6 +26,7 @@
 #include <mach/hardware.h>
 #include <mach/emac.h>
 #include <mach/asp.h>
+#include <media/davinci/vpfe_capture.h>
 
 #define DM644X_EMAC_BASE                (0x01C80000)
 #define DM644X_EMAC_CNTRL_OFFSET        (0x0000)
@@ -36,5 +37,6 @@
 
 void __init dm644x_init(void);
 void __init dm644x_init_asp(struct snd_platform_data *pdata);
+void dm644x_set_vpfe_config(struct vpfe_config *cfg);
 
 #endif /* __ASM_ARCH_DM644X_H */