msm: camera: prepare msm8x60 camera for V4L2 architecture.
- This change is intended towards unifying camera architecture
across all msm chipsets.
- This new architecture is V4L2 based and is already supported
on msm7x27a, msm8960 and apq8064.
- This change prepares msm8x60 camera for this new architecture
without enabling it at this moment.
Change-Id: I8e1a7f4893fdf873243597be9c29ac829d315cf8
Signed-off-by: Kevin Chan <ktchan@codeaurora.org>
Signed-off-by: Ankit Premrajka <ankitp@codeaurora.org>
Signed-off-by: Ujwal Patel <ujwalp@codeaurora.org>
Signed-off-by: Aditya Degwekar <adityad@codeaurora.org>
Signed-off-by: Sunil Joseph <sunilj@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-msm8x60-camera.c b/arch/arm/mach-msm/board-msm8x60-camera.c
new file mode 100644
index 0000000..95561e4
--- /dev/null
+++ b/arch/arm/mach-msm/board-msm8x60-camera.c
@@ -0,0 +1,471 @@
+/* Copyright (c) 2012 Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <asm/mach-types.h>
+#include <devices-msm8x60.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/mfd/pmic8901.h>
+#include <mach/board.h>
+#include <mach/board-msm8660.h>
+#include <mach/gpiomux.h>
+#include <mach/msm_bus_board.h>
+#include "devices.h"
+
+#define GPIO_EXT_CAMIF_PWR_EN1 (PM8901_MPP_BASE + PM8901_MPPS + 13)
+#ifdef CONFIG_MSM_CAMERA_FLASH
+#define VFE_CAMIF_TIMER1_GPIO 29
+#define VFE_CAMIF_TIMER2_GPIO 30
+#define VFE_CAMIF_TIMER3_GPIO_INT 31
+#define FUSION_VFE_CAMIF_TIMER1_GPIO 42
+
+static struct msm_camera_sensor_flash_src msm_flash_src = {
+ .flash_sr_type = MSM_CAMERA_FLASH_SRC_PMIC,
+ ._fsrc.pmic_src.num_of_src = 2,
+ ._fsrc.pmic_src.low_current = 100,
+ ._fsrc.pmic_src.high_current = 300,
+ ._fsrc.pmic_src.led_src_1 = PMIC8058_ID_FLASH_LED_0,
+ ._fsrc.pmic_src.led_src_2 = PMIC8058_ID_FLASH_LED_1,
+ ._fsrc.pmic_src.pmic_set_current = pm8058_set_flash_led_current,
+};
+static struct msm_camera_sensor_strobe_flash_data strobe_flash_xenon = {
+ .flash_trigger = VFE_CAMIF_TIMER2_GPIO,
+ .flash_charge = VFE_CAMIF_TIMER1_GPIO,
+ .flash_charge_done = VFE_CAMIF_TIMER3_GPIO_INT,
+ .flash_recharge_duration = 50000,
+ .irq = MSM_GPIO_TO_INT(VFE_CAMIF_TIMER3_GPIO_INT),
+};
+#endif
+
+static struct msm_bus_vectors cam_init_vectors[] = {
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 0,
+ .ib = 0,
+ },
+};
+
+static struct msm_bus_vectors cam_preview_vectors[] = {
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 283115520,
+ .ib = 452984832,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 0,
+ .ib = 0,
+ },
+};
+
+static struct msm_bus_vectors cam_video_vectors[] = {
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 283115520,
+ .ib = 452984832,
+ },
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 283115520,
+ .ib = 452984832,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 319610880,
+ .ib = 511377408,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 0,
+ .ib = 0,
+ },
+};
+
+static struct msm_bus_vectors cam_snapshot_vectors[] = {
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 566231040,
+ .ib = 905969664,
+ },
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 69984000,
+ .ib = 111974400,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 320864256,
+ .ib = 513382810,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 320864256,
+ .ib = 513382810,
+ },
+};
+
+static struct msm_bus_vectors cam_zsl_vectors[] = {
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 566231040,
+ .ib = 905969664,
+ },
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 706199040,
+ .ib = 1129918464,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 320864256,
+ .ib = 513382810,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 320864256,
+ .ib = 513382810,
+ },
+};
+
+static struct msm_bus_vectors cam_stereo_video_vectors[] = {
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 212336640,
+ .ib = 339738624,
+ },
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 25090560,
+ .ib = 40144896,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 239708160,
+ .ib = 383533056,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 79902720,
+ .ib = 127844352,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 0,
+ .ib = 0,
+ },
+};
+
+static struct msm_bus_vectors cam_stereo_snapshot_vectors[] = {
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 0,
+ .ib = 0,
+ },
+ {
+ .src = MSM_BUS_MASTER_VFE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 300902400,
+ .ib = 481443840,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 230307840,
+ .ib = 368492544,
+ },
+ {
+ .src = MSM_BUS_MASTER_VPE,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 245113344,
+ .ib = 392181351,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_SMI,
+ .ab = 106536960,
+ .ib = 170459136,
+ },
+ {
+ .src = MSM_BUS_MASTER_JPEG_ENC,
+ .dst = MSM_BUS_SLAVE_EBI_CH0,
+ .ab = 106536960,
+ .ib = 170459136,
+ },
+};
+
+static struct msm_bus_paths cam_bus_client_config[] = {
+ {
+ ARRAY_SIZE(cam_init_vectors),
+ cam_zsl_vectors,
+ },
+ {
+ ARRAY_SIZE(cam_preview_vectors),
+ cam_zsl_vectors,
+ },
+ {
+ ARRAY_SIZE(cam_video_vectors),
+ cam_zsl_vectors,
+ },
+ {
+ ARRAY_SIZE(cam_snapshot_vectors),
+ cam_snapshot_vectors,
+ },
+ {
+ ARRAY_SIZE(cam_zsl_vectors),
+ cam_zsl_vectors,
+ },
+ {
+ ARRAY_SIZE(cam_stereo_video_vectors),
+ cam_stereo_video_vectors,
+ },
+ {
+ ARRAY_SIZE(cam_stereo_snapshot_vectors),
+ cam_stereo_snapshot_vectors,
+ },
+};
+
+static struct msm_bus_scale_pdata cam_bus_client_pdata = {
+ cam_bus_client_config,
+ ARRAY_SIZE(cam_bus_client_config),
+ .name = "msm_camera",
+};
+
+static struct msm_camera_device_platform_data msm_camera_csi_device_data[] = {
+ {
+ .csid_core = 0,
+ .is_csic = 1,
+ .is_vpe = 1,
+ .cam_bus_scale_table = &cam_bus_client_pdata,
+ .ioclk = {
+ .vfe_clk_rate = 228570000,
+ },
+ },
+ {
+ .csid_core = 1,
+ .is_csic = 1,
+ .is_vpe = 1,
+ .cam_bus_scale_table = &cam_bus_client_pdata,
+ .ioclk = {
+ .vfe_clk_rate = 228570000,
+ },
+ },
+};
+static struct camera_vreg_t msm_8x60_back_cam_vreg[] = {
+ {"cam_vana", REG_LDO, 2850000, 2850000, -1},
+ {"cam_vio", REG_VS, 0, 0, 0},
+ {"cam_vdig", REG_LDO, 1200000, 1200000, -1},
+};
+
+static struct gpio msm8x60_common_cam_gpio[] = {
+ {32, GPIOF_DIR_IN, "CAMIF_MCLK"},
+ {47, GPIOF_DIR_IN, "CAMIF_I2C_DATA"},
+ {48, GPIOF_DIR_IN, "CAMIF_I2C_CLK"},
+ {105, GPIOF_DIR_IN, "STANDBY"},
+ {GPIO_EXT_CAMIF_PWR_EN1, GPIOF_DIR_OUT, "CAMIF_PWR_EN"},
+};
+
+static struct gpio msm8x60_back_cam_gpio[] = {
+ {106, GPIOF_DIR_OUT, "CAM_RESET"},
+};
+
+static struct msm_gpio_set_tbl msm8x60_back_cam_gpio_set_tbl[] = {
+ {GPIO_EXT_CAMIF_PWR_EN1, GPIOF_OUT_INIT_LOW, 10000},
+ {GPIO_EXT_CAMIF_PWR_EN1, GPIOF_OUT_INIT_HIGH, 5000},
+ {106, GPIOF_OUT_INIT_LOW, 1000},
+ {106, GPIOF_OUT_INIT_HIGH, 4000},
+};
+
+static struct msm_camera_gpio_conf msm_8x60_back_cam_gpio_conf = {
+ .cam_gpio_common_tbl = msm8x60_common_cam_gpio,
+ .cam_gpio_common_tbl_size = ARRAY_SIZE(msm8x60_common_cam_gpio),
+ .cam_gpio_req_tbl = msm8x60_back_cam_gpio,
+ .cam_gpio_req_tbl_size = ARRAY_SIZE(msm8x60_back_cam_gpio),
+ .cam_gpio_set_tbl = msm8x60_back_cam_gpio_set_tbl,
+ .cam_gpio_set_tbl_size = ARRAY_SIZE(msm8x60_back_cam_gpio_set_tbl),
+};
+
+
+static struct i2c_board_info imx074_actuator_i2c_info = {
+ I2C_BOARD_INFO("imx074_act", 0x11),
+};
+
+static struct msm_actuator_info imx074_actuator_info = {
+ .board_info = &imx074_actuator_i2c_info,
+ .bus_id = MSM_GSBI4_QUP_I2C_BUS_ID,
+ .vcm_pwd = 0,
+ .vcm_enable = 1,
+};
+
+static struct msm_camera_sensor_flash_data flash_imx074 = {
+ .flash_type = MSM_CAMERA_FLASH_LED,
+#ifdef CONFIG_MSM_CAMERA_FLASH
+ .flash_src = &msm_flash_src,
+#endif
+};
+
+static struct msm_camera_sensor_platform_info sensor_board_info_imx074 = {
+ .mount_angle = 0,
+ .cam_vreg = msm_8x60_back_cam_vreg,
+ .num_vreg = ARRAY_SIZE(msm_8x60_back_cam_vreg),
+ .gpio_conf = &msm_8x60_back_cam_gpio_conf,
+};
+
+static struct msm_camera_sensor_info msm_camera_sensor_imx074_data = {
+ .sensor_name = "imx074",
+ .pdata = &msm_camera_csi_device_data[0],
+ .flash_data = &flash_imx074,
+ .strobe_flash_data = &strobe_flash_xenon,
+ .sensor_platform_info = &sensor_board_info_imx074,
+ .csi_if = 1,
+ .camera_type = BACK_CAMERA_2D,
+ .actuator_info = &imx074_actuator_info
+};
+
+void __init msm8x60_init_cam(void)
+{
+ platform_device_register(&msm_device_csic0);
+ platform_device_register(&msm_device_csic1);
+ platform_device_register(&msm_device_vfe);
+ platform_device_register(&msm_device_vpe);
+}
+
+#ifdef CONFIG_I2C
+static struct i2c_board_info msm8x60_camera_i2c_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("imx074", 0x1A),
+ .platform_data = &msm_camera_sensor_imx074_data,
+ },
+};
+
+struct msm_camera_board_info msm8x60_camera_board_info = {
+ .board_info = msm8x60_camera_i2c_boardinfo,
+ .num_i2c_board_info = ARRAY_SIZE(msm8x60_camera_i2c_boardinfo),
+};
+#endif