@@ -38,6 +38,8 @@
#include <mach/common.h>
#include <mach/mmc.h>
#include <mach/nand.h>
+#include <linux/videodev2.h>
+#include <media/tvp514x.h>
static inline int have_imager(void)
@@ -98,6 +100,11 @@ static inline int have_tvp7002(void)
static void __iomem *cpld;
+static struct tvp514x_platform_data tvp5146_pdata = {
+ .clk_polarity = 0,
+ .hs_polarity = 1,
+ .vs_polarity = 1
+};
/* NOTE: this is geared for the standard config, with a socketed
* 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors. If you
@@ -210,6 +217,68 @@ static int cpld_mmc_get_ro(int module)
return !!(__raw_readb(cpld + CPLD_CARDSTAT) & BIT(module ? 5 : 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[] = {
+{
+ .module_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 = "DM365 EVM",
+ .ccdc = "DM365 ISIF",
+ .num_clocks = 1,
+ .clocks = {"vpss_master"},
+};
+
static struct davinci_mmc_config dm365evm_mmc_config = {
.get_cd = cpld_mmc_get_cd,
.get_ro = cpld_mmc_get_ro,
@@ -461,6 +530,8 @@ static struct davinci_uart_config uart_config __initdata = {
static void __init dm365_evm_map_io(void)
{
+ /* setup input configuration for VPFE input devices */
+ dm365_set_vpfe_config(&vpfe_cfg);
dm365_init();
}
@@ -904,6 +904,62 @@ void __init dm365_init(void)
davinci_common_init(&davinci_soc_info_dm365);
}
+static struct resource dm365_vpss_resources[] = {
+ {
+ /* VPSS ISP5 Base address */
+ .name = "vpss",
+ .start = 0x01c70000,
+ .end = 0x01c70000 + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* VPSS CLK Base address */
+ .name = "vpss",
+ .start = 0x01c70200,
+ .end = 0x01c70200 + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device dm365_vpss_device = {
+ .name = "vpss",
+ .id = -1,
+ .dev.platform_data = "dm365_vpss",
+ .num_resources = ARRAY_SIZE(dm365_vpss_resources),
+ .resource = dm365_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,
+ },
+ /* ISIF Base address */
+ {
+ .start = 0x01c71000,
+ .end = 0x01c71000 + 0x1ff,
+ .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),
+ },
+};
+
static int __init dm365_init_devices(void)
{
if (!cpu_is_davinci_dm365())
@@ -913,6 +969,18 @@ static int __init dm365_init_devices(void)
platform_device_register(&dm365_edma_device);
platform_device_register(&dm365_emac_device);
+ /*
+ * setup Mux configuration for vpfe input and register
+ * vpfe capture platform device
+ */
+ platform_device_register(&dm365_vpss_device);
+ platform_device_register(&vpfe_capture_dev);
+
return 0;
}
postcore_initcall(dm365_init_devices);
+
+void dm365_set_vpfe_config(struct vpfe_config *cfg)
+{
+ vpfe_capture_dev.dev.platform_data = cfg;
+}
@@ -15,6 +15,7 @@
#include <linux/platform_device.h>
#include <mach/hardware.h>
+#include <media/davinci/vpfe_capture.h>
#include <mach/emac.h>
#define DM365_EMAC_BASE (0x01D07000)
@@ -25,5 +26,6 @@
#define DM365_EMAC_CNTRL_RAM_SIZE (0x2000)
void __init dm365_init(void);
+void dm365_set_vpfe_config(struct vpfe_config *cfg);
#endif /* __ASM_ARCH_DM365_H */