From: Sergio Aguirre <[EMAIL PROTECTED]>
OMAP34XX: CAM: Add OV3640 Sensor Support
This adds support in OMAP34xx SDP board file for OV3640 Sensor driver.
Signed-off-by: Sergio Aguirre <[EMAIL PROTECTED]>
---
arch/arm/mach-omap2/board-3430sdp.c | 217 ++++++++++++++++++++++++++++++++++++
arch/arm/mach-omap2/board-ldp.c | 213 +++++++++++++++++++++++++++++++++++
2 files changed, 429 insertions(+), 1 deletion(-)
Index: omapkernel/arch/arm/mach-omap2/board-3430sdp.c
===================================================================
--- omapkernel.orig/arch/arm/mach-omap2/board-3430sdp.c 2008-10-14
19:10:49.000000000 -0500
+++ omapkernel/arch/arm/mach-omap2/board-3430sdp.c 2008-10-14
19:12:25.000000000 -0500
@@ -48,9 +48,29 @@
#include <media/v4l2-int-device.h>
#include <../drivers/media/video/omap34xxcam.h>
#include <../drivers/media/video/isp/ispreg.h>
+#define REG_SDP3430_FPGA_GPIO_2 (0x50)
+#define FPGA_SPR_GPIO1_3v3 (0x1 << 14)
+#define FPGA_GPIO6_DIR_CTRL (0x1 << 6)
+static void __iomem *fpga_map_addr;
#if defined(CONFIG_VIDEO_MT9P012) || defined(CONFIG_VIDEO_MT9P012_MODULE)
#include <../drivers/media/video/mt9p012.h>
#endif
+#if defined(CONFIG_VIDEO_OV3640) || defined(CONFIG_VIDEO_OV3640_MODULE)
+#include <../drivers/media/video/ov3640.h>
+#include <../drivers/media/video/isp/ispcsi2.h>
+static struct omap34xxcam_hw_config *hwc;
+#define OV3640_CSI2_CLOCK_POLARITY 0 /* +/- pin order */
+#define OV3640_CSI2_DATA0_POLARITY 0 /* +/- pin order */
+#define OV3640_CSI2_DATA1_POLARITY 0 /* +/- pin order */
+#define OV3640_CSI2_CLOCK_LANE 1 /* Clock lane position: 1 */
+#define OV3640_CSI2_DATA0_LANE 2 /* Data0 lane position: 2 */
+#define OV3640_CSI2_DATA1_LANE 3 /* Data1 lane position: 3 */
+#define OV3640_CSI2_PHY_THS_TERM 4
+#define OV3640_CSI2_PHY_THS_SETTLE 14
+#define OV3640_CSI2_PHY_TCLK_TERM 0
+#define OV3640_CSI2_PHY_TCLK_MISS 1
+#define OV3640_CSI2_PHY_TCLK_SETTLE 14
+#endif
#endif
#ifdef CONFIG_VIDEO_DW9710
@@ -76,6 +96,8 @@
#define ENABLE_VAUX3_DEDICATED 0x03
#define ENABLE_VAUX3_DEV_GRP 0x20
+#define TWL4030_VAUX4_DEV_GRP 0x23
+#define TWL4030_VAUX4_DEDICATED 0x26
#define TWL4030_MSECURE_GPIO 22
@@ -593,6 +615,7 @@
hwc->dev_index = 0;
hwc->dev_minor = 0;
hwc->dev_type = OMAP34XXCAM_SLAVE_SENSOR;
+ hwc->interface_type = ISP_PARLL;
return 0;
}
@@ -605,6 +628,9 @@
.strobe = 0x0,
.prestrobe = 0x0,
.shutter = 0x0,
+ .prev_sph = 2,
+ .prev_slv = 0,
+ .wenlog = ISPCCDC_CFG_WENLOG_OR,
.u.par.par_bridge = 0x0,
.u.par.par_clk_pol = 0x0,
};
@@ -704,6 +730,191 @@
#endif
+#if defined(CONFIG_VIDEO_OV3640) || defined(CONFIG_VIDEO_OV3640_MODULE)
+
+static struct omap34xxcam_sensor_config ov3640_hwc = {
+ .sensor_isp = 0,
+#if defined(CONFIG_VIDEO_OV3640_CSI2)
+ .xclk = OMAP34XXCAM_XCLK_B,
+#else
+ .xclk = OMAP34XXCAM_XCLK_A,
+#endif
+ .capture_mem = PAGE_ALIGN(2048 * 1536 * 2) * 2,
+};
+
+static struct isp_interface_config ov3640_if_config = {
+ .ccdc_par_ser = ISP_CSIA,
+ .dataline_shift = 0x0,
+ .hsvs_syncdetect = ISPCTRL_SYNC_DETECT_VSRISE,
+ .vdint0_timing = 0x0,
+ .vdint1_timing = 0x0,
+ .strobe = 0x0,
+ .prestrobe = 0x0,
+ .shutter = 0x0,
+ .prev_sph = 2,
+ .prev_slv = 1,
+ .wenlog = ISPCCDC_CFG_WENLOG_AND,
+ .u.csi.crc = 0x0,
+ .u.csi.mode = 0x0,
+ .u.csi.edge = 0x0,
+ .u.csi.signalling = 0x0,
+ .u.csi.strobe_clock_inv = 0x0,
+ .u.csi.vs_edge = 0x0,
+ .u.csi.channel = 0x1,
+ .u.csi.vpclk = 0x1,
+ .u.csi.data_start = 0x0,
+ .u.csi.data_size = 0x0,
+ .u.csi.format = V4L2_PIX_FMT_SGRBG10,
+};
+
+static int ov3640_sensor_set_prv_data(void *priv)
+{
+
+ hwc = priv;
+ hwc->u.sensor.xclk = ov3640_hwc.xclk;
+ hwc->u.sensor.sensor_isp = ov3640_hwc.sensor_isp;
+ hwc->u.sensor.capture_mem = ov3640_hwc.capture_mem;
+ hwc->dev_index = 1;
+ hwc->dev_minor = 4;
+ hwc->dev_type = OMAP34XXCAM_SLAVE_SENSOR;
+ hwc->interface_type = ISP_CSIA;
+
+#if defined(CONFIG_VIDEO_OV3640_CSI2)
+ hwc->csi2.hw_csi2.lanes.clock.polarity = OV3640_CSI2_CLOCK_POLARITY;
+ hwc->csi2.hw_csi2.lanes.clock.position = OV3640_CSI2_CLOCK_LANE;
+ hwc->csi2.hw_csi2.lanes.data[0].polarity = OV3640_CSI2_DATA0_POLARITY;
+ hwc->csi2.hw_csi2.lanes.data[0].position = OV3640_CSI2_DATA0_LANE;
+ hwc->csi2.hw_csi2.lanes.data[1].polarity = OV3640_CSI2_DATA1_POLARITY;
+ hwc->csi2.hw_csi2.lanes.data[1].position = OV3640_CSI2_DATA1_LANE;
+ hwc->csi2.hw_csi2.phy.ths_term = OV3640_CSI2_PHY_THS_TERM;
+ hwc->csi2.hw_csi2.phy.ths_settle = OV3640_CSI2_PHY_THS_SETTLE;
+ hwc->csi2.hw_csi2.phy.tclk_term = OV3640_CSI2_PHY_TCLK_TERM;
+ hwc->csi2.hw_csi2.phy.tclk_miss = OV3640_CSI2_PHY_TCLK_MISS;
+ hwc->csi2.hw_csi2.phy.tclk_settle = OV3640_CSI2_PHY_TCLK_SETTLE;
+#endif
+
+ return 0;
+}
+
+static int ov3640_sensor_power_set(enum v4l2_power power)
+{
+ struct isp_csi2_lanes_cfg lanecfg;
+ struct isp_csi2_phy_cfg phyconfig;
+ static enum v4l2_power previous_power = V4L2_POWER_OFF;
+ switch (power) {
+ case V4L2_POWER_ON:
+ printk(KERN_DEBUG "ov3640_sensor_power_set(ON)\n");
+ if (previous_power == V4L2_POWER_OFF)
+ isp_csi2_reset();
+
+ lanecfg.clk.pol = OV3640_CSI2_CLOCK_POLARITY;
+ lanecfg.clk.pos = OV3640_CSI2_CLOCK_LANE;
+ lanecfg.data[0].pol = OV3640_CSI2_DATA0_POLARITY;
+ lanecfg.data[0].pos = OV3640_CSI2_DATA0_LANE;
+ lanecfg.data[1].pol = OV3640_CSI2_DATA1_POLARITY;
+ lanecfg.data[1].pos = OV3640_CSI2_DATA1_LANE;
+ lanecfg.data[2].pol = 0;
+ lanecfg.data[2].pos = 0;
+ lanecfg.data[3].pol = 0;
+ lanecfg.data[3].pos = 0;
+ isp_csi2_complexio_lanes_config(&lanecfg);
+ isp_csi2_complexio_lanes_update(true);
+
+ phyconfig.ths_term = OV3640_CSI2_PHY_THS_TERM;
+ phyconfig.ths_settle = OV3640_CSI2_PHY_THS_SETTLE;
+ phyconfig.tclk_term = OV3640_CSI2_PHY_TCLK_TERM;
+ phyconfig.tclk_miss = OV3640_CSI2_PHY_TCLK_MISS;
+ phyconfig.tclk_settle = OV3640_CSI2_PHY_TCLK_SETTLE;
+ isp_csi2_phy_config(&phyconfig);
+ isp_csi2_phy_update(true);
+
+ isp_configure_interface(&ov3640_if_config);
+
+ if (previous_power == V4L2_POWER_OFF) {
+
+#ifdef CONFIG_TWL4030_CORE
+ /* turn on analog power */
+#if defined(CONFIG_VIDEO_OV3640_CSI2)
+ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+ VAUX_1_8_V, TWL4030_VAUX4_DEDICATED);
+ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+ VAUX_DEV_GRP_P1, TWL4030_VAUX4_DEV_GRP);
+#else
+ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+ VAUX_2_8_V, TWL4030_VAUX2_DEDICATED);
+ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+ VAUX_DEV_GRP_P1, TWL4030_VAUX2_DEV_GRP);
+#endif
+ udelay(100);
+#else
+#error "no power companion board defined!"
+#endif
+ /* Request and configure gpio pins */
+ if (omap_request_gpio(OV3640_RESET_GPIO) != 0) {
+ printk(KERN_ERR "Could not request GPIO %d",
+ OV3640_RESET_GPIO);
+ return -EIO;
+ }
+ if (omap_request_gpio(OV3640_STANDBY_GPIO) != 0) {
+ printk(KERN_ERR "Could not request GPIO %d",
+ OV3640_STANDBY_GPIO);
+ return -EIO;
+ }
+ /* set to output mode */
+ omap_set_gpio_direction(OV3640_RESET_GPIO, 0);
+ omap_set_gpio_direction(OV3640_STANDBY_GPIO, 0);
+
+ /* Turn ON Omnivision sensor */
+ omap_set_gpio_dataout(OV3640_RESET_GPIO, 1);
+ omap_set_gpio_dataout(OV3640_STANDBY_GPIO, 0);
+ udelay(100);
+
+ /* RESET Omnivision sensor */
+ omap_set_gpio_dataout(OV3640_RESET_GPIO, 0);
+ udelay(100);
+ omap_set_gpio_dataout(OV3640_RESET_GPIO, 1);
+
+ /* Wait 10 ms */
+ mdelay(10);
+ enable_fpga_vio_1v8(1);
+ udelay(100);
+ }
+ break;
+ case V4L2_POWER_OFF:
+ printk(KERN_DEBUG "ov3640_sensor_power_set(OFF)\n");
+ /* Power Down Sequence */
+
+#ifdef CONFIG_TWL4030_CORE
+#if defined(CONFIG_VIDEO_OV3640_CSI2)
+ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+ VAUX_DEV_GRP_NONE, TWL4030_VAUX4_DEV_GRP);
+#else
+ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+ VAUX_DEV_GRP_NONE, TWL4030_VAUX2_DEV_GRP);
+#endif
+#else
+#error "no power companion board defined!"
+#endif
+ enable_fpga_vio_1v8(0);
+ omap_free_gpio(OV3640_RESET_GPIO);
+ iounmap(fpga_map_addr);
+ omap_free_gpio(OV3640_STANDBY_GPIO);
+ break;
+ case V4L2_POWER_STANDBY:
+ printk(KERN_DEBUG "ov3640_sensor_power_set(STANDBY)\n");
+ break;
+ }
+ previous_power = power;
+ return 0;
+}
+
+static struct ov3640_platform_data sdp3430_ov3640_platform_data = {
+ .power_set = ov3640_sensor_power_set,
+ .priv_data_set = ov3640_sensor_set_prv_data,
+ .default_regs = ov3640_common[0],
+};
+
+#endif
static struct platform_device sdp3430_lcd_device = {
.name = "sdp2430_lcd",
@@ -833,6 +1044,12 @@
},
#endif
#endif
+#if defined(CONFIG_VIDEO_OV3640) || defined(CONFIG_VIDEO_OV3640_MODULE)
+ {
+ I2C_BOARD_INFO("ov3640", OV3640_I2C_ADDR),
+ .platform_data = &sdp3430_ov3640_platform_data,
+ },
+#endif
};
static int __init omap3430_i2c_init(void)
Index: omapkernel/arch/arm/mach-omap2/board-ldp.c
===================================================================
--- omapkernel.orig/arch/arm/mach-omap2/board-ldp.c 2008-10-14
18:52:47.000000000 -0500
+++ omapkernel/arch/arm/mach-omap2/board-ldp.c 2008-10-14 19:12:25.000000000
-0500
@@ -47,6 +47,28 @@
#include <mach/prcm_34xx.h>
#endif
+#ifdef CONFIG_VIDEO_OMAP3
+#include <media/v4l2-int-device.h>
+#include <../drivers/media/video/omap34xxcam.h>
+#include <../drivers/media/video/isp/ispreg.h>
+#if defined(CONFIG_VIDEO_OV3640) || defined(CONFIG_VIDEO_OV3640_MODULE)
+#include <../drivers/media/video/ov3640.h>
+#include <../drivers/media/video/isp/ispcsi2.h>
+static struct omap34xxcam_hw_config *hwc;
+#define OV3640_CSI2_CLOCK_POLARITY 0 /* +/- pin order */
+#define OV3640_CSI2_DATA0_POLARITY 0 /* +/- pin order */
+#define OV3640_CSI2_DATA1_POLARITY 0 /* +/- pin order */
+#define OV3640_CSI2_CLOCK_LANE 1 /* Clock lane position: 1 */
+#define OV3640_CSI2_DATA0_LANE 2 /* Data0 lane position: 2 */
+#define OV3640_CSI2_DATA1_LANE 3 /* Data1 lane position: 3 */
+#define OV3640_CSI2_PHY_THS_TERM 4
+#define OV3640_CSI2_PHY_THS_SETTLE 14
+#define OV3640_CSI2_PHY_TCLK_TERM 0
+#define OV3640_CSI2_PHY_TCLK_MISS 1
+#define OV3640_CSI2_PHY_TCLK_SETTLE 14
+#endif
+#endif
+
#define SDP3430_SMC91X_CS 3
#define ENABLE_VAUX1_DEDICATED 0x03
#define ENABLE_VAUX1_DEV_GRP 0x20
@@ -55,6 +77,9 @@
#define ENABLE_VAUX3_DEV_GRP 0x20
#define TWL4030_MSECURE_GPIO 22
+#define TWL4030_VAUX4_DEV_GRP 0x23
+#define TWL4030_VAUX4_DEDICATED 0x26
+
#ifdef CONFIG_OMAP3_PM
#define CONTROL_SYSC_SMARTIDLE (0x2 << 3)
#define CONTROL_SYSC_AUTOIDLE (0x1)
@@ -539,6 +564,182 @@
//.keypad = &sdp3430_kp_data,
};
+#if defined(CONFIG_VIDEO_OV3640) || defined(CONFIG_VIDEO_OV3640_MODULE)
+
+static struct omap34xxcam_sensor_config ov3640_hwc = {
+ .sensor_isp = 0,
+#if defined(CONFIG_VIDEO_OV3640_CSI2)
+ .xclk = OMAP34XXCAM_XCLK_B,
+#else
+ .xclk = OMAP34XXCAM_XCLK_A,
+#endif
+ .capture_mem = 2592 * 1944 * 2 * 2,
+};
+
+static struct isp_interface_config ov3640_if_config = {
+ .ccdc_par_ser = ISP_CSIA,
+ .dataline_shift = 0x0,
+ .hsvs_syncdetect = ISPCTRL_SYNC_DETECT_VSRISE,
+ .vdint0_timing = 0x0,
+ .vdint1_timing = 0x0,
+ .strobe = 0x0,
+ .prestrobe = 0x0,
+ .shutter = 0x0,
+ .prev_sph = 2,
+ .prev_slv = 1,
+ .wenlog = ISPCCDC_CFG_WENLOG_AND,
+ .u.csi.crc = 0x0,
+ .u.csi.mode = 0x0,
+ .u.csi.edge = 0x0,
+ .u.csi.signalling = 0x0,
+ .u.csi.strobe_clock_inv = 0x0,
+ .u.csi.vs_edge = 0x0,
+ .u.csi.channel = 0x1,
+ .u.csi.vpclk = 0x1,
+ .u.csi.data_start = 0x0,
+ .u.csi.data_size = 0x0,
+ .u.csi.format = V4L2_PIX_FMT_SGRBG10,
+};
+
+static int ov3640_sensor_set_prv_data(void *priv)
+{
+
+ hwc = priv;
+ hwc->u.sensor.xclk = ov3640_hwc.xclk;
+ hwc->u.sensor.sensor_isp = ov3640_hwc.sensor_isp;
+ hwc->dev_index = 1;
+ hwc->dev_minor = 4;
+ hwc->dev_type = OMAP34XXCAM_SLAVE_SENSOR;
+ hwc->interface_type = ISP_CSIA;
+
+#if defined(CONFIG_VIDEO_OV3640_CSI2)
+ hwc->csi2.hw_csi2.lanes.clock.polarity = OV3640_CSI2_CLOCK_POLARITY;
+ hwc->csi2.hw_csi2.lanes.clock.position = OV3640_CSI2_CLOCK_LANE;
+ hwc->csi2.hw_csi2.lanes.data[0].polarity = OV3640_CSI2_DATA0_POLARITY;
+ hwc->csi2.hw_csi2.lanes.data[0].position = OV3640_CSI2_DATA0_LANE;
+ hwc->csi2.hw_csi2.lanes.data[1].polarity = OV3640_CSI2_DATA1_POLARITY;
+ hwc->csi2.hw_csi2.lanes.data[1].position = OV3640_CSI2_DATA1_LANE;
+ hwc->csi2.hw_csi2.phy.ths_term = OV3640_CSI2_PHY_THS_TERM;
+ hwc->csi2.hw_csi2.phy.ths_settle = OV3640_CSI2_PHY_THS_SETTLE;
+ hwc->csi2.hw_csi2.phy.tclk_term = OV3640_CSI2_PHY_TCLK_TERM;
+ hwc->csi2.hw_csi2.phy.tclk_miss = OV3640_CSI2_PHY_TCLK_MISS;
+ hwc->csi2.hw_csi2.phy.tclk_settle = OV3640_CSI2_PHY_TCLK_SETTLE;
+#endif
+
+ return 0;
+}
+
+static int ov3640_sensor_power_set(enum v4l2_power power)
+{
+ struct isp_csi2_lanes_cfg lanecfg;
+ struct isp_csi2_phy_cfg phyconfig;
+ static enum v4l2_power previous_power = V4L2_POWER_OFF;
+ switch (power) {
+ case V4L2_POWER_ON:
+ printk(KERN_DEBUG "ov3640_sensor_power_set(ON)\n");
+ if (previous_power == V4L2_POWER_OFF)
+ isp_csi2_reset();
+ lanecfg.clk.pol = OV3640_CSI2_CLOCK_POLARITY;
+ lanecfg.clk.pos = OV3640_CSI2_CLOCK_LANE;
+ lanecfg.data[0].pol = OV3640_CSI2_DATA0_POLARITY;
+ lanecfg.data[0].pos = OV3640_CSI2_DATA0_LANE;
+ lanecfg.data[1].pol = OV3640_CSI2_DATA1_POLARITY;
+ lanecfg.data[1].pos = OV3640_CSI2_DATA1_LANE;
+ lanecfg.data[2].pol = 0;
+ lanecfg.data[2].pos = 0;
+ lanecfg.data[3].pol = 0;
+ lanecfg.data[3].pos = 0;
+ isp_csi2_complexio_lanes_config(&lanecfg);
+ isp_csi2_complexio_lanes_update(true);
+
+ phyconfig.ths_term = OV3640_CSI2_PHY_THS_TERM;
+ phyconfig.ths_settle = OV3640_CSI2_PHY_THS_SETTLE;
+ phyconfig.tclk_term = OV3640_CSI2_PHY_TCLK_TERM;
+ phyconfig.tclk_miss = OV3640_CSI2_PHY_TCLK_MISS;
+ phyconfig.tclk_settle = OV3640_CSI2_PHY_TCLK_SETTLE;
+ isp_csi2_phy_config(&phyconfig);
+ isp_csi2_phy_update(true);
+
+ isp_configure_interface(&ov3640_if_config);
+
+ if (previous_power == V4L2_POWER_OFF) {
+#ifdef CONFIG_TWL4030_CORE
+ /* turn on analog power */
+#if defined(CONFIG_VIDEO_OV3640_CSI2)
+ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+ VAUX_1_8_V, TWL4030_VAUX4_DEDICATED);
+ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+ VAUX_DEV_GRP_P1, TWL4030_VAUX4_DEV_GRP);
+#else
+ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+ VAUX_2_8_V, TWL4030_VAUX2_DEDICATED);
+ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+ VAUX_DEV_GRP_P1, TWL4030_VAUX2_DEV_GRP);
+#endif
+ udelay(100);
+#else
+#error "no power companion board defined!"
+#endif
+ /* Request and configure gpio pins */
+ if (omap_request_gpio(OV3640_RESET_GPIO) != 0) {
+ printk(KERN_ERR "Could not request GPIO %d",
+ OV3640_RESET_GPIO);
+ return -EIO;
+ }
+ if (omap_request_gpio(OV3640_STANDBY_GPIO) != 0) {
+ printk(KERN_ERR "Could not request GPIO %d",
+ OV3640_STANDBY_GPIO);
+ return -EIO;
+ }
+ /* set to output mode */
+ omap_set_gpio_direction(OV3640_RESET_GPIO, 0);
+ omap_set_gpio_direction(OV3640_STANDBY_GPIO, 0);
+
+ /* Turn ON Omnivision sensor */
+ omap_set_gpio_dataout(OV3640_RESET_GPIO, 1);
+ omap_set_gpio_dataout(OV3640_STANDBY_GPIO, 0);
+ udelay(100);
+
+ /* RESET Omnivision sensor */
+ omap_set_gpio_dataout(OV3640_RESET_GPIO, 0);
+ udelay(100);
+ omap_set_gpio_dataout(OV3640_RESET_GPIO, 1);
+ }
+ break;
+ case V4L2_POWER_OFF:
+ printk(KERN_DEBUG "ov3640_sensor_power_set(OFF)\n");
+ /* Power Down Sequence */
+
+#ifdef CONFIG_TWL4030_CORE
+#if defined(CONFIG_VIDEO_OV3640_CSI2)
+ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+ VAUX_DEV_GRP_NONE, TWL4030_VAUX4_DEV_GRP);
+#else
+ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+ VAUX_DEV_GRP_NONE, TWL4030_VAUX2_DEV_GRP);
+#endif
+#else
+#error "no power companion board defined!"
+#endif
+ omap_free_gpio(OV3640_RESET_GPIO);
+ omap_free_gpio(OV3640_STANDBY_GPIO);
+ break;
+ case V4L2_POWER_STANDBY:
+ printk(KERN_DEBUG "ov3640_sensor_power_set(STANDBY)\n");
+ break;
+ }
+ previous_power = power;
+ return 0;
+}
+
+static struct ov3640_platform_data sdp3430_ov3640_platform_data = {
+ .power_set = ov3640_sensor_power_set,
+ .priv_data_set = ov3640_sensor_set_prv_data,
+ .default_regs = ov3640_common[0],
+};
+
+#endif
+
static struct i2c_board_info __initdata ldp_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("twl4030", 0x48),
@@ -548,12 +749,22 @@
},
};
+static struct i2c_board_info __initdata ldp_i2c_boardinfo_2[] = {
+#if defined(CONFIG_VIDEO_OV3640) || defined(CONFIG_VIDEO_OV3640_MODULE)
+ {
+ I2C_BOARD_INFO("ov3640", OV3640_I2C_ADDR),
+ .platform_data = &sdp3430_ov3640_platform_data,
+ },
+#endif
+};
+
static int __init omap_i2c_init(void)
{
/* FIXME-TI: may need i2c-freq = 100 */
omap_register_i2c_bus(1, 100, ldp_i2c_boardinfo,
ARRAY_SIZE(ldp_i2c_boardinfo));
- omap_register_i2c_bus(2, 400, NULL, 0);
+ omap_register_i2c_bus(2, 100, ldp_i2c_boardinfo_2,
+ ARRAY_SIZE(ldp_i2c_boardinfo_2));
omap_register_i2c_bus(3, 400, NULL, 0);
return 0;
}
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