Signed-off-by: Janusz Krzysztofik <jmkrzy...@gmail.com>
---
drivers/media/i2c/soc_camera/ov6650.c | 75 ++++++++++-------------------------
1 file changed, 22 insertions(+), 53 deletions(-)
diff --git a/drivers/media/i2c/soc_camera/ov6650.c
b/drivers/media/i2c/soc_camera/ov6650.c
index dbd6d92..20defcb88 100644
--- a/drivers/media/i2c/soc_camera/ov6650.c
+++ b/drivers/media/i2c/soc_camera/ov6650.c
@@ -31,9 +31,9 @@
#include <linux/v4l2-mediabus.h>
#include <linux/module.h>
-#include <media/soc_camera.h>
#include <media/v4l2-clk.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
/* Register definitions */
#define REG_GAIN 0x00 /* range 00 - 3F */
@@ -426,10 +426,15 @@ static int ov6650_set_register(struct v4l2_subdev *sd,
static int ov6650_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct ov6650 *priv = to_ov6650(client);
+ int ret = 0;
- return soc_camera_set_power(&client->dev, ssdd, priv->clk, on);
+ if (on)
+ ret = v4l2_clk_enable(priv->clk);
+ else
+ v4l2_clk_disable(priv->clk);
+
+ return ret;
}
static int ov6650_get_selection(struct v4l2_subdev *sd,
@@ -471,14 +476,13 @@ static int ov6650_set_selection(struct v4l2_subdev *sd,
sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
- rect.left = ALIGN(rect.left, 2);
- rect.width = ALIGN(rect.width, 2);
- rect.top = ALIGN(rect.top, 2);
- rect.height = ALIGN(rect.height, 2);
- soc_camera_limit_side(&rect.left, &rect.width,
- DEF_HSTRT << 1, 2, W_CIF);
- soc_camera_limit_side(&rect.top, &rect.height,
- DEF_VSTRT << 1, 2, H_CIF);
+ v4l_bound_align_image(&rect.width, 2, W_CIF, 1,
+ &rect.height, 2, H_CIF, 1, 0);
+ v4l_bound_align_image(&rect.left, DEF_HSTRT << 1,
+ (DEF_HSTRT << 1) + W_CIF - (__s32)rect.width, 1,
+ &rect.top, DEF_VSTRT << 1,
+ (DEF_VSTRT << 1) + H_CIF - (__s32)rect.height, 1,
+ 0);
ret = ov6650_reg_write(client, REG_HSTRT, rect.left >> 1);
if (!ret) {
@@ -547,8 +551,6 @@ static u8 to_clkrc(struct v4l2_fract *timeperframe,
static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_device *icd = v4l2_get_subdev_hostdata(sd);
- struct soc_camera_sense *sense = icd->sense;
struct ov6650 *priv = to_ov6650(client);
bool half_scale = !is_unscaled_ok(mf->width, mf->height, &priv->rect);
struct v4l2_subdev_selection sel = {
@@ -640,32 +642,10 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct
v4l2_mbus_framefmt *mf)
}
priv->half_scale = half_scale;
- if (sense) {
- if (sense->master_clock == 8000000) {
- dev_dbg(&client->dev, "8MHz input clock\n");
- clkrc = CLKRC_6MHz;
- } else if (sense->master_clock == 12000000) {
- dev_dbg(&client->dev, "12MHz input clock\n");
- clkrc = CLKRC_12MHz;
- } else if (sense->master_clock == 16000000) {
- dev_dbg(&client->dev, "16MHz input clock\n");
- clkrc = CLKRC_16MHz;
- } else if (sense->master_clock == 24000000) {
- dev_dbg(&client->dev, "24MHz input clock\n");
- clkrc = CLKRC_24MHz;
- } else {
- dev_err(&client->dev,
- "unsupported input clock, check platform
data\n");
- return -EINVAL;
- }
- mclk = sense->master_clock;
- priv->pclk_limit = sense->pixel_clock_max;
- } else {
- clkrc = CLKRC_24MHz;
- mclk = 24000000;
- priv->pclk_limit = 0;
- dev_dbg(&client->dev, "using default 24MHz input clock\n");
- }
+ clkrc = CLKRC_12MHz;
+ mclk = 12000000;
+ priv->pclk_limit = 1334000;
+ dev_dbg(&client->dev, "using 12MHz input clock\n");
clkrc |= to_clkrc(&priv->tpf, priv->pclk_limit, priv->pclk_max);
@@ -897,8 +877,6 @@ static const struct v4l2_subdev_core_ops ov6650_core_ops = {
static int ov6650_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_MASTER |
V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING |
@@ -906,7 +884,6 @@ static int ov6650_g_mbus_config(struct v4l2_subdev *sd,
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_LOW |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -916,25 +893,23 @@ static int ov6650_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- unsigned long flags = soc_camera_apply_board_flags(ssdd, cfg);
int ret;
- if (flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
+ if (cfg->flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
ret = ov6650_reg_rmw(client, REG_COMJ, COMJ_PCLK_RISING, 0);
else
ret = ov6650_reg_rmw(client, REG_COMJ, 0, COMJ_PCLK_RISING);
if (ret)
return ret;
- if (flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)
+ if (cfg->flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)
ret = ov6650_reg_rmw(client, REG_COMF, COMF_HREF_LOW, 0);
else
ret = ov6650_reg_rmw(client, REG_COMF, 0, COMF_HREF_LOW);
if (ret)
return ret;
- if (flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH)
+ if (cfg->flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH)
ret = ov6650_reg_rmw(client, REG_COMJ, COMJ_VSYNC_HIGH, 0);
else
ret = ov6650_reg_rmw(client, REG_COMJ, 0, COMJ_VSYNC_HIGH);
@@ -971,14 +946,8 @@ static int ov6650_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct ov6650 *priv;
- struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
- if (!ssdd) {
- dev_err(&client->dev, "Missing platform_data for driver\n");
- return -EINVAL;
- }
-
priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
if (!priv) {
dev_err(&client->dev,
