2 files changed, 163 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index ab99c3c3b752..026b4b277ae5 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -186,6 +186,13 @@ config DA850_UI_RMII
           NOTE: Please take care while choosing this option, MII PHY will
           not be functional if RMII mode is selected.
 
+config DA850_UI_SD_VIDEO_PORT
+        bool "Video Port Interface"
+        help
+          Say Y if you want to use Video Port Interface (VPIF) on the
+          DA850/OMAP-L138 EVM. The Video decoders/encoders are found on the
+          UI daughter card that is supplied with the EVM.
+
 endchoice
 
 config DA850_WL12XX
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 0149fb453be3..d0954a29d742 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -45,6 +45,8 @@
 #include <mach/aemif.h>
 #include <mach/spi.h>
 
+#include <media/tvp514x.h>
+
 #define DA850_EVM_PHY_ID                "davinci_mdio-0:00"
 #define DA850_LCD_PWR_PIN               GPIO_TO_PIN(2, 8)
 #define DA850_LCD_BL_PIN                GPIO_TO_PIN(2, 15)
@@ -452,6 +454,15 @@ static void da850_evm_ui_keys_init(unsigned gpio)
         }
 }
 
+#ifdef CONFIG_DA850_UI_SD_VIDEO_PORT
+static inline void da850_evm_setup_video_port(int video_sel)
+{
+        gpio_set_value_cansleep(video_sel, 0);
+}
+#else
+static inline void da850_evm_setup_video_port(int video_sel) { }
+#endif
+
 static int da850_evm_ui_expander_setup(struct i2c_client *client, unsigned gpio,
                                                 unsigned ngpio, void *c)
 {
@@ -497,6 +508,8 @@ static int da850_evm_ui_expander_setup(struct i2c_client *client, unsigned gpio,
 
         da850_evm_setup_emac_rmii(sel_a);
 
+        da850_evm_setup_video_port(sel_c);
+
         return 0;
 
 exp_setup_keys_fail:
@@ -1149,6 +1162,147 @@ static __init int da850_evm_init_cpufreq(void)
 static __init int da850_evm_init_cpufreq(void) { return 0; }
 #endif
 
+#if defined(CONFIG_DA850_UI_SD_VIDEO_PORT)
+
+#define TVP5147_CH0             "tvp514x-0"
+#define TVP5147_CH1             "tvp514x-1"
+
+/* VPIF capture configuration */
+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)
+
+static const struct vpif_input da850_ch0_inputs[] = {
+        {
+                .input = {
+                        .index = 0,
+                        .name  = "Composite",
+                        .type  = V4L2_INPUT_TYPE_CAMERA,
+                        .std   = TVP514X_STD_ALL,
+                },
+                .subdev_name = TVP5147_CH0,
+        },
+};
+
+static const struct vpif_input da850_ch1_inputs[] = {
+        {
+                .input = {
+                        .index = 0,
+                        .name  = "S-Video",
+                        .type  = V4L2_INPUT_TYPE_CAMERA,
+                        .std   = TVP514X_STD_ALL,
+                },
+                .subdev_name = TVP5147_CH1,
+        },
+};
+
+static struct vpif_subdev_info da850_vpif_capture_sdev_info[] = {
+        {
+                .name = TVP5147_CH0,
+                .board_info = {
+                        I2C_BOARD_INFO("tvp5146", 0x5d),
+                        .platform_data = &tvp5146_pdata,
+                },
+                .input = INPUT_CVBS_VI2B,
+                .output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
+                .can_route = 1,
+                .vpif_if = {
+                        .if_type = VPIF_IF_BT656,
+                        .hd_pol  = 1,
+                        .vd_pol  = 1,
+                        .fid_pol = 0,
+                },
+        },
+        {
+                .name = TVP5147_CH1,
+                .board_info = {
+                        I2C_BOARD_INFO("tvp5146", 0x5c),
+                        .platform_data = &tvp5146_pdata,
+                },
+                .input = INPUT_SVIDEO_VI2C_VI1C,
+                .output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
+                .can_route = 1,
+                .vpif_if = {
+                        .if_type = VPIF_IF_BT656,
+                        .hd_pol  = 1,
+                        .vd_pol  = 1,
+                        .fid_pol = 0,
+                },
+        },
+};
+
+static struct vpif_capture_config da850_vpif_capture_config = {
+        .subdev_info = da850_vpif_capture_sdev_info,
+        .subdev_count = ARRAY_SIZE(da850_vpif_capture_sdev_info),
+        .chan_config[0] = {
+                .inputs = da850_ch0_inputs,
+                .input_count = ARRAY_SIZE(da850_ch0_inputs),
+        },
+        .chan_config[1] = {
+                .inputs = da850_ch1_inputs,
+                .input_count = ARRAY_SIZE(da850_ch1_inputs),
+        },
+        .card_name = "DA850/OMAP-L138 Video Capture",
+};
+
+/* VPIF display configuration */
+static struct vpif_subdev_info da850_vpif_subdev[] = {
+        {
+                .name = "adv7343",
+                .board_info = {
+                        I2C_BOARD_INFO("adv7343", 0x2a),
+                },
+        },
+};
+
+static const char const *vpif_output[] = {
+                "Composite",
+                "S-Video",
+};
+
+static struct vpif_display_config da850_vpif_display_config = {
+        .subdevinfo   = da850_vpif_subdev,
+        .subdev_count = ARRAY_SIZE(da850_vpif_subdev),
+        .output       = vpif_output,
+        .output_count = ARRAY_SIZE(vpif_output),
+        .card_name    = "DA850/OMAP-L138 Video Display",
+};
+
+static __init void da850_vpif_init(void)
+{
+        int ret;
+
+        ret = da850_register_vpif();
+        if (ret)
+                pr_warn("da850_evm_init: VPIF setup failed: %d\n", ret);
+
+        ret = davinci_cfg_reg_list(da850_vpif_capture_pins);
+        if (ret)
+                pr_warn("da850_evm_init: VPIF capture mux setup failed: %d\n",
+                        ret);
+
+        ret = da850_register_vpif_capture(&da850_vpif_capture_config);
+        if (ret)
+                pr_warn("da850_evm_init: VPIF capture setup failed: %d\n", ret);
+
+        ret = davinci_cfg_reg_list(da850_vpif_display_pins);
+        if (ret)
+                pr_warn("da850_evm_init: VPIF display mux setup failed: %d\n",
+                        ret);
+
+        ret = da850_register_vpif_display(&da850_vpif_display_config);
+        if (ret)
+                pr_warn("da850_evm_init: VPIF display setup failed: %d\n", ret);
+}
+
+#else
+static __init void da850_vpif_init(void) {}
+#endif
+
 #ifdef CONFIG_DA850_WL12XX
 
 static void wl12xx_set_power(int index, bool power_on)
@@ -1375,6 +1529,8 @@ static __init void da850_evm_init(void)
                 pr_warning("da850_evm_init: suspend registration failed: %d\n",
                                 ret);
 
+        da850_vpif_init();
+
         ret = da8xx_register_spi(1, da850evm_spi_info,
                                  ARRAY_SIZE(da850evm_spi_info));
         if (ret)