evie/android_kernel_oneplus_msm8998
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msm: camera: Add new soc api

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Add a new soc api to set the flags of a clock.

CRs-Fixed: 1044373
Change-Id: I81c8ffc49166f7bf6d5c6eb3b61bfb5699dfb091
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
This commit is contained in:
Shubhraprakash Das 2016-03-31 12:30:48 -07:00
parent e94b446eac
commit 2c28d7f5d4
2 changed files with 25 additions and 0 deletions
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12
drivers/media/platform/msm/camera_v2/common/cam_soc_api.c
View file

@ -24,6 +24,7 @@
#include <linux/module.h> #include <linux/module.h>
#include <linux/of_platform.h> #include <linux/of_platform.h>
#include <linux/msm-bus.h> #include <linux/msm-bus.h>
#include <linux/clk/msm-clk.h>
#include "cam_soc_api.h" #include "cam_soc_api.h"
struct msm_cam_bus_pscale_data { struct msm_cam_bus_pscale_data {
@ -454,6 +455,17 @@ long msm_camera_clk_set_rate(struct device *dev,
} }
EXPORT_SYMBOL(msm_camera_clk_set_rate); EXPORT_SYMBOL(msm_camera_clk_set_rate);
int msm_camera_set_clk_flags(struct clk *clk, unsigned long flags)
{
if (!clk)
return -EINVAL;
CDBG("clk : %p, flags : %ld\n", clk, flags);
return clk_set_flags(clk, flags);
}
EXPORT_SYMBOL(msm_camera_set_clk_flags);
/* release memory allocated for clocks */ /* release memory allocated for clocks */
static int msm_camera_put_clk_info_internal(struct device *dev, static int msm_camera_put_clk_info_internal(struct device *dev,
struct msm_cam_clk_info **clk_info, struct msm_cam_clk_info **clk_info,

13
drivers/media/platform/msm/camera_v2/common/cam_soc_api.h
View file

@ -187,6 +187,18 @@ int msm_camera_clk_enable(struct device *dev,
long msm_camera_clk_set_rate(struct device *dev, long msm_camera_clk_set_rate(struct device *dev,
struct clk *clk, struct clk *clk,
long clk_rate); long clk_rate);
/**
* @brief : Sets flags of a clock
*
* This function will set the flags for a specified clock
*
* @param clk : Pointer to clock to set flags for
* @param flags : The flags to set
*
* @return Status of operation.
*/
int msm_camera_set_clk_flags(struct clk *clk, unsigned long flags);
/** /**
* @brief : Gets regulator info * @brief : Gets regulator info
* *
@ -200,6 +212,7 @@ long msm_camera_clk_set_rate(struct device *dev,
* *
* @return Status of operation. Negative in case of error. Zero otherwise. * @return Status of operation. Negative in case of error. Zero otherwise.
*/ */
int msm_camera_get_regulator_info(struct platform_device *pdev, int msm_camera_get_regulator_info(struct platform_device *pdev,
struct msm_cam_regulator **vdd_info, int *num_reg); struct msm_cam_regulator **vdd_info, int *num_reg);
/** /**