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media: i2c: gc5025: support rk3566 evb1

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Signed-off-by: Allon Huang <allon.huang@rock-chips.com>
Change-Id: Ib1e89ae63756660651803180b53c6fb2827857d4
This commit is contained in:
Allon Huang
2020-11-12 22:21:02 +08:00
parent 9cb5128ee0
commit 15594c3311
1 changed files with 43 additions and 0 deletions
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43
drivers/media/i2c/gc5025.c
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@@ -149,6 +149,7 @@ struct gc5025 {
struct clk *xvclk;
struct gpio_desc *reset_gpio;
struct gpio_desc *pwdn_gpio;
struct gpio_desc *power_gpio;
struct regulator_bulk_data supplies[GC5025_NUM_SUPPLIES];
struct pinctrl *pinctrl;
@@ -1384,6 +1385,11 @@ static int __gc5025_power_on(struct gc5025 *gc5025)
u32 delay_us;
struct device *dev = &gc5025->client->dev;
if (!IS_ERR(gc5025->power_gpio)) {
gpiod_set_value_cansleep(gc5025->power_gpio, 1);
usleep_range(5000, 5100);
}
if (!IS_ERR_OR_NULL(gc5025->pins_default)) {
ret = pinctrl_select_state(gc5025->pinctrl,
gc5025->pins_default);
@@ -1505,6 +1511,36 @@ static int gc5025_enum_frame_interval(struct v4l2_subdev *sd,
return 0;
}
static int gc5025_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *config)
{
u32 val = 0;
val = 1 << (GC5025_LANES - 1) |
V4L2_MBUS_CSI2_CHANNEL_0 |
V4L2_MBUS_CSI2_CONTINUOUS_CLOCK;
config->type = V4L2_MBUS_CSI2;
config->flags = val;
return 0;
}
static int gc5025_get_selection(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_selection *sel)
{
if (sel->target == V4L2_SEL_TGT_CROP_BOUNDS) {
sel->r.left = 0;
sel->r.width = 2592;
sel->r.top = 0;
sel->r.height = 1944;
return 0;
}
return -EINVAL;
}
static const struct dev_pm_ops gc5025_pm_ops = {
SET_RUNTIME_PM_OPS(gc5025_runtime_suspend,
gc5025_runtime_resume, NULL)
@@ -1527,6 +1563,7 @@ static const struct v4l2_subdev_core_ops gc5025_core_ops = {
static const struct v4l2_subdev_video_ops gc5025_video_ops = {
.s_stream = gc5025_s_stream,
.g_frame_interval = gc5025_g_frame_interval,
.g_mbus_config = gc5025_g_mbus_config,
};
static const struct v4l2_subdev_pad_ops gc5025_pad_ops = {
@@ -1535,6 +1572,7 @@ static const struct v4l2_subdev_pad_ops gc5025_pad_ops = {
.enum_frame_interval = gc5025_enum_frame_interval,
.get_fmt = gc5025_get_fmt,
.set_fmt = gc5025_set_fmt,
.get_selection = gc5025_get_selection,
};
static const struct v4l2_subdev_ops gc5025_subdev_ops = {
@@ -1741,6 +1779,7 @@ static int gc5025_check_sensor_id(struct gc5025 *gc5025,
dev_err(dev, "Unexpected sensor id(%06x), ret(%d)\n", id, ret);
return -ENODEV;
}
ret |= gc5025_read_reg(client, 0x26, &flag_doublereset);
ret |= gc5025_read_reg(client, 0x27, &flag_GC5025A);
if ((flag_GC5025A & 0x01) == 0x01) {
@@ -1810,6 +1849,10 @@ static int gc5025_probe(struct i2c_client *client,
return -EINVAL;
}
gc5025->power_gpio = devm_gpiod_get(dev, "power", GPIOD_OUT_LOW);
if (IS_ERR(gc5025->power_gpio))
dev_warn(dev, "Failed to get power-gpios\n");
gc5025->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(gc5025->reset_gpio))
dev_warn(dev, "Failed to get reset-gpios\n");