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path: root/drivers/media/i2c/smiapp/smiapp-core.c
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Diffstat (limited to 'drivers/media/i2c/smiapp/smiapp-core.c')
-rw-r--r--drivers/media/i2c/smiapp/smiapp-core.c57
1 files changed, 29 insertions, 28 deletions
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 8741cae9c9f2..06fb03291d59 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -606,7 +606,7 @@ static int smiapp_get_limits(struct smiapp_sensor *sensor, int const *limit,
if (rval)
return rval;
sensor->limits[limit[i]] = val;
- dev_dbg(&client->dev, "0x%8.8x \"%s\" = %d, 0x%x\n",
+ dev_dbg(&client->dev, "0x%8.8x \"%s\" = %u, 0x%x\n",
smiapp_reg_limits[limit[i]].addr,
smiapp_reg_limits[limit[i]].what, val, val);
}
@@ -741,8 +741,8 @@ static int smiapp_get_mbus_formats(struct smiapp_sensor *sensor)
if (rval)
return rval;
- dev_dbg(&client->dev, "bpp %d, compressed %d\n",
- fmt >> 8, (u8)fmt);
+ dev_dbg(&client->dev, "%u: bpp %u, compressed %u\n",
+ i, fmt >> 8, (u8)fmt);
for (j = 0; j < ARRAY_SIZE(smiapp_csi_data_formats); j++) {
const struct smiapp_csi_data_format *f =
@@ -1128,7 +1128,7 @@ static int smiapp_power_on(struct smiapp_sensor *sensor)
}
usleep_range(1000, 1000);
- if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN)
+ if (gpio_is_valid(sensor->platform_data->xshutdown))
gpio_set_value(sensor->platform_data->xshutdown, 1);
sleep = SMIAPP_RESET_DELAY(sensor->platform_data->ext_clk);
@@ -1238,7 +1238,7 @@ static int smiapp_power_on(struct smiapp_sensor *sensor)
return 0;
out_cci_addr_fail:
- if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN)
+ if (gpio_is_valid(sensor->platform_data->xshutdown))
gpio_set_value(sensor->platform_data->xshutdown, 0);
if (sensor->platform_data->set_xclk)
sensor->platform_data->set_xclk(&sensor->src->sd, 0);
@@ -1264,7 +1264,7 @@ static void smiapp_power_off(struct smiapp_sensor *sensor)
SMIAPP_REG_U8_SOFTWARE_RESET,
SMIAPP_SOFTWARE_RESET);
- if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN)
+ if (gpio_is_valid(sensor->platform_data->xshutdown))
gpio_set_value(sensor->platform_data->xshutdown, 0);
if (sensor->platform_data->set_xclk)
sensor->platform_data->set_xclk(&sensor->src->sd, 0);
@@ -1766,7 +1766,7 @@ static void smiapp_set_compose_binner(struct v4l2_subdev *subdev,
struct smiapp_sensor *sensor = to_smiapp_sensor(subdev);
unsigned int i;
unsigned int binh = 1, binv = 1;
- unsigned int best = scaling_goodness(
+ int best = scaling_goodness(
subdev,
crops[SMIAPP_PAD_SINK]->width, sel->r.width,
crops[SMIAPP_PAD_SINK]->height, sel->r.height, sel->flags);
@@ -2355,17 +2355,17 @@ static int smiapp_registered(struct v4l2_subdev *subdev)
unsigned int i;
int rval;
- sensor->vana = devm_regulator_get(&client->dev, "VANA");
+ sensor->vana = devm_regulator_get(&client->dev, "vana");
if (IS_ERR(sensor->vana)) {
dev_err(&client->dev, "could not get regulator for vana\n");
- return -ENODEV;
+ return PTR_ERR(sensor->vana);
}
if (!sensor->platform_data->set_xclk) {
sensor->ext_clk = devm_clk_get(&client->dev, "ext_clk");
if (IS_ERR(sensor->ext_clk)) {
dev_err(&client->dev, "could not get clock\n");
- return -ENODEV;
+ return PTR_ERR(sensor->ext_clk);
}
rval = clk_set_rate(sensor->ext_clk,
@@ -2374,18 +2374,19 @@ static int smiapp_registered(struct v4l2_subdev *subdev)
dev_err(&client->dev,
"unable to set clock freq to %u\n",
sensor->platform_data->ext_clk);
- return -ENODEV;
+ return rval;
}
}
- if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN) {
- if (devm_gpio_request_one(&client->dev,
- sensor->platform_data->xshutdown, 0,
- "SMIA++ xshutdown") != 0) {
+ if (gpio_is_valid(sensor->platform_data->xshutdown)) {
+ rval = devm_gpio_request_one(
+ &client->dev, sensor->platform_data->xshutdown, 0,
+ "SMIA++ xshutdown");
+ if (rval < 0) {
dev_err(&client->dev,
"unable to acquire reset gpio %d\n",
sensor->platform_data->xshutdown);
- return -ENODEV;
+ return rval;
}
}
@@ -2423,6 +2424,12 @@ static int smiapp_registered(struct v4l2_subdev *subdev)
sensor->hvflip_inv_mask = SMIAPP_IMAGE_ORIENTATION_HFLIP |
SMIAPP_IMAGE_ORIENTATION_VFLIP;
+ rval = smiapp_call_quirk(sensor, limits);
+ if (rval) {
+ dev_err(&client->dev, "limits quirks failed\n");
+ goto out_power_off;
+ }
+
rval = smiapp_get_mbus_formats(sensor);
if (rval) {
rval = -ENODEV;
@@ -2483,12 +2490,6 @@ static int smiapp_registered(struct v4l2_subdev *subdev)
}
}
- rval = smiapp_call_quirk(sensor, limits);
- if (rval) {
- dev_err(&client->dev, "limits quirks failed\n");
- goto out_nvm_release;
- }
-
/* We consider this as profile 0 sensor if any of these are zero. */
if (!sensor->limits[SMIAPP_LIMIT_MIN_OP_SYS_CLK_DIV] ||
!sensor->limits[SMIAPP_LIMIT_MAX_OP_SYS_CLK_DIV] ||
@@ -2543,8 +2544,9 @@ static int smiapp_registered(struct v4l2_subdev *subdev)
}
snprintf(this->sd.name,
- sizeof(this->sd.name), "%s %s",
- sensor->minfo.name, _this->name);
+ sizeof(this->sd.name), "%s %d-%4.4x %s",
+ sensor->minfo.name, i2c_adapter_id(client->adapter),
+ client->addr, _this->name);
this->sink_fmt.width =
sensor->limits[SMIAPP_LIMIT_X_ADDR_MAX] + 1;
@@ -2616,12 +2618,11 @@ static int smiapp_registered(struct v4l2_subdev *subdev)
pll->bus_type = SMIAPP_PLL_BUS_TYPE_CSI2;
pll->csi2.lanes = sensor->platform_data->lanes;
pll->ext_clk_freq_hz = sensor->platform_data->ext_clk;
+ pll->flags = smiapp_call_quirk(sensor, pll_flags);
+
/* Profile 0 sensors have no separate OP clock branch. */
if (sensor->minfo.smiapp_profile == SMIAPP_PROFILE_0)
pll->flags |= SMIAPP_PLL_FLAG_NO_OP_CLOCKS;
- if (smiapp_needs_quirk(sensor,
- SMIAPP_QUIRK_FLAG_OP_PIX_CLOCK_PER_LANE))
- pll->flags |= SMIAPP_PLL_FLAG_OP_PIX_CLOCK_PER_LANE;
pll->scale_n = sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN];
rval = smiapp_update_mode(sensor);
@@ -2830,7 +2831,7 @@ static int smiapp_remove(struct i2c_client *client)
unsigned int i;
if (sensor->power_count) {
- if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN)
+ if (gpio_is_valid(sensor->platform_data->xshutdown))
gpio_set_value(sensor->platform_data->xshutdown, 0);
if (sensor->platform_data->set_xclk)
sensor->platform_data->set_xclk(&sensor->src->sd, 0);
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-09 18:23:20 +0000