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Commit 1c6adbe6 authored by Ivan Tiyanov's avatar Ivan Tiyanov
Browse files

msm: camera: Extend LED current for Dual LED support. 



Extend LED current for Dual LED support.
Need two different current values for Dual LED.

Change-Id: I3ab2f3b0dd0ec665344fd5c5398957716fe3d0c4
Signed-off-by: default avatarIvan Tiyanov <ivant@codeaurora.org>
parent f74355c6

drivers/media/platform/msm/camera_v2/sensor/flash/msm_led_flash.h

+0 −1
Original line number Diff line number Diff line
@@ -21,7 +21,6 @@ 
#include "msm_camera_i2c.h"

#include "msm_sd.h"



#define MAX_LED_TRIGGERS 3



struct msm_led_flash_ctrl_t;

drivers/media/platform/msm/camera_v2/sensor/flash/msm_led_trigger.c

+6 −6
Original line number Diff line number Diff line
@@ -71,9 +71,9 @@ static int32_t msm_led_trigger_config(struct msm_led_flash_ctrl_t *fctrl, 
	case MSM_CAMERA_LED_LOW:

		if (fctrl->torch_trigger) {

			max_curr_l = fctrl->torch_max_current;

			if (cfg->led_current > 0 &&

					cfg->led_current < max_curr_l) {

				curr_l = cfg->led_current;

			if (cfg->torch_current > 0 &&

				cfg->torch_current < max_curr_l) {

				curr_l = cfg->torch_current;

			} else {

				curr_l = fctrl->torch_op_current;

				pr_debug("LED current clamped to %d\n",
@@ -90,9 +90,9 @@ static int32_t msm_led_trigger_config(struct msm_led_flash_ctrl_t *fctrl, 
		for (i = 0; i < fctrl->num_sources; i++)

			if (fctrl->flash_trigger[i]) {

				max_curr_l = fctrl->flash_max_current[i];

				if (cfg->led_current > 0 &&

						cfg->led_current < max_curr_l) {

					curr_l = cfg->led_current;

				if (cfg->flash_current[i] > 0 &&

					cfg->flash_current[i] < max_curr_l) {

					curr_l = cfg->flash_current[i];

				} else {

					curr_l = fctrl->flash_op_current[i];

					pr_debug("LED current clamped to %d\n",

include/media/msm_cam_sensor.h

+4 −1
Original line number Diff line number Diff line
@@ -52,6 +52,8 @@ 


#define MAX_AF_ITERATIONS 3



#define MAX_LED_TRIGGERS 3



enum flash_type {

	LED_FLASH = 1,

	STROBE_FLASH,
@@ -599,7 +601,8 @@ enum msm_camera_led_config_t { 


struct msm_camera_led_cfg_t {

	enum msm_camera_led_config_t cfgtype;

	uint32_t led_current;

	uint32_t torch_current;

	uint32_t flash_current[MAX_LED_TRIGGERS];

};



/* sensor init structures and enums */