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authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2013-03-03 23:47:42 +0100
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2013-03-03 23:47:42 +0100
commitfdcedbc9b0ff34ef273c6af5ce1f54e15c2d0f40 (patch)
tree622e20a0719d9c5e9981a38476c2ea0daac45a56 /arch/arm/mach-tegra/board-colibri_t20.c
parentf9f20a480c9dc8793c2ee30370e44aba0272d979 (diff)
colibri_t20/30: v4l2: max9526 integration
Integrate MAX9526 video decoder support as found on our analogous camera module (ACM) connected to a Colibri Evaluation carrier board. The following kernel configuration options are required to be enabled: CONFIG_VIDEO_V4L2=y CONFIG_SOC_CAMERA=y CONFIG_SOC_CAMERA_MAX9526=y CONFIG_VIDEO_TEGRA=y
Diffstat (limited to 'arch/arm/mach-tegra/board-colibri_t20.c')
-rw-r--r--arch/arm/mach-tegra/board-colibri_t20.c61
1 files changed, 49 insertions, 12 deletions
diff --git a/arch/arm/mach-tegra/board-colibri_t20.c b/arch/arm/mach-tegra/board-colibri_t20.c
index 6f2c91852b12..dcbacc68c3e7 100644
--- a/arch/arm/mach-tegra/board-colibri_t20.c
+++ b/arch/arm/mach-tegra/board-colibri_t20.c
@@ -36,6 +36,9 @@
#include <mach/usb_phy.h>
#include <mach/w1.h>
+#include <media/soc_camera.h>
+#include <media/tegra_v4l2_camera.h>
+
#include "board-colibri_t20.h"
#include "board.h"
#include "clock.h"
@@ -75,14 +78,54 @@ void *get_colibri_t20_audio_platform_data(void)
}
EXPORT_SYMBOL(get_colibri_t20_audio_platform_data);
-#ifdef CONFIG_TEGRA_CAMERA
/* Camera */
+
+#ifdef CONFIG_TEGRA_CAMERA
static struct platform_device tegra_camera = {
.name = "tegra_camera",
.id = -1,
};
#endif /* CONFIG_TEGRA_CAMERA */
+#ifdef CONFIG_VIDEO_TEGRA
+static void tegra_camera_disable(struct nvhost_device *ndev)
+{
+}
+
+static int tegra_camera_enable(struct nvhost_device *ndev)
+{
+ return 0;
+}
+
+static struct tegra_camera_platform_data tegra_camera_platform_data = {
+ .disable_camera = tegra_camera_disable,
+ .enable_camera = tegra_camera_enable,
+ .flip_h = 0,
+ .flip_v = 0,
+ .port = TEGRA_CAMERA_PORT_VIP,
+};
+
+static struct i2c_board_info camera_i2c = {
+#ifdef CONFIG_SOC_CAMERA_MAX9526
+ I2C_BOARD_INFO("max9526", 0x21),
+#endif
+};
+
+static struct soc_camera_link iclink = {
+ .board_info = &camera_i2c,
+ .bus_id = -1, /* This must match the .id of tegra_vi01_device */
+ .i2c_adapter_id = 0,
+};
+
+static struct platform_device soc_camera = {
+ .name = "soc-camera-pdrv",
+ .id = 0,
+ .dev = {
+ .platform_data = &iclink,
+ },
+};
+#endif /* CONFIG_VIDEO_TEGRA */
+
/* Clocks */
static struct tegra_clk_init_table colibri_t20_clk_init_table[] __initdata = {
/* name parent rate enabled */
@@ -264,17 +307,6 @@ static struct i2c_board_info colibri_t20_i2c_bus1_board_info[] __initdata = {
I2C_BOARD_INFO("fusion_F0710A", 0x10),
},
#endif /* CONFIG_TOUCHSCREEN_FUSION_F0710A */
-#ifdef CONFIG_VIDEO_ADV7180
- {
- I2C_BOARD_INFO("adv7180", 0x21),
- },
-#endif /* CONFIG_VIDEO_ADV7180 */
-#ifdef CONFIG_VIDEO_MT9V111
- {
- I2C_BOARD_INFO("mt9v111", 0x5c),
- .platform_data = (void *)&camera_mt9v111_data,
- },
-#endif /* CONFIG_VIDEO_MT9V111 */
};
static struct tegra_i2c_platform_data colibri_t20_i2c1_platform_data = {
@@ -1301,6 +1333,11 @@ static void __init colibri_t20_init(void)
colibri_t20_gpio_init();
colibri_t20_register_spidev();
+#ifdef CONFIG_VIDEO_TEGRA
+ t20_get_tegra_vi01_device()->dev.platform_data = &tegra_camera_platform_data;
+ platform_device_register(&soc_camera);
+#endif /* CONFIG_VIDEO_TEGRA */
+
tegra_release_bootloader_fb();
}