[PATCH] staging: media: atomisp: pci: Format multi-line comments according to coding-style in file atomisp_cmd.c
From: Aline Santana Cordeiro
Date: Wed Apr 14 2021 - 14:28:04 EST
Format multi-line comments according to the coding-style.
Issue detected by checkpatch.pl.
Signed-off-by: Aline Santana Cordeiro <alinesantanacordeiro@xxxxxxxxx>
---
drivers/staging/media/atomisp/pci/atomisp_cmd.c | 109 ++++++++++++++----------
1 file changed, 65 insertions(+), 44 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 592ea99..6113785 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -67,7 +67,8 @@
* At 15fps this means 133ms. We set the timeout a bit longer.
* Each flash driver is supposed to set its own timeout, but
* just in case someone else changed the timeout, we set it
- * here to make sure we don't damage the flash hardware. */
+ * here to make sure we don't damage the flash hardware.
+ */
#define FLASH_TIMEOUT 800 /* ms */
union host {
@@ -562,7 +563,8 @@ irqreturn_t atomisp_isr(int irq, void *dev)
* and driver needs to keep old sequence_temp value.
* NOTE: There is assumption here that ISP will not
* start processing next frame from sensor before old
- * one is completely done. */
+ * one is completely done.
+ */
if (atomic_read(&asd->sequence) == atomic_read(
&asd->sequence_temp))
atomic_set(&asd->sequence_temp,
@@ -1247,7 +1249,8 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
if (IS_ISP2401) {
/* If there are no buffers queued then
- * delete wdt timer. */
+ * delete wdt timer.
+ */
if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED)
return;
if (!atomisp_buffers_queued_pipe(pipe))
@@ -1312,10 +1315,10 @@ static void __atomisp_css_recover(struct atomisp_device *isp, bool isp_timeout)
continue;
/*
- * AtomISP::waitStageUpdate is blocked when WDT happens.
- * By calling acc_done() for all loaded fw_handles,
- * HAL will be unblocked.
- */
+ * AtomISP::waitStageUpdate is blocked when WDT happens.
+ * By calling acc_done() for all loaded fw_handles,
+ * HAL will be unblocked.
+ */
acc_pipe = asd->stream_env[i].pipes[IA_CSS_PIPE_ID_ACC];
if (acc_pipe) {
acc_pipeline = ia_css_pipe_get_pipeline(acc_pipe);
@@ -2350,8 +2353,9 @@ static void atomisp_update_grid_info(struct atomisp_sub_device *asd,
if (atomisp_css_get_grid_info(asd, pipe_id, source_pad))
return;
- /* We must free all buffers because they no longer match
- the grid size. */
+ /* We must free all buffers because
+ * they no longer match the grid size.
+ */
atomisp_css_free_stat_buffers(asd);
err = atomisp_alloc_css_stat_bufs(asd, stream_id);
@@ -2364,7 +2368,8 @@ static void atomisp_update_grid_info(struct atomisp_sub_device *asd,
/* Failure for 3A buffers does not influence DIS buffers */
if (asd->params.s3a_output_bytes != 0) {
/* For SOC sensor happens s3a_output_bytes == 0,
- * using if condition to exclude false error log */
+ * using if condition to exclude false error log
+ */
dev_err(isp->dev, "Failed to allocate memory for 3A statistics\n");
}
goto err;
@@ -2766,9 +2771,10 @@ int atomisp_3a_stat(struct atomisp_sub_device *asd, int flag,
return -EINVAL;
if (atomisp_compare_grid(asd, &config->grid_info) != 0) {
- /* If the grid info in the argument differs from the current
- grid info, we tell the caller to reset the grid size and
- try again. */
+ /* If the grid info in the argument differs
+ * from the current grid info, we tell the
+ * caller to reset the grid size and try again.
+ */
return -EAGAIN;
}
@@ -2822,16 +2828,18 @@ int atomisp_get_metadata(struct atomisp_sub_device *asd, int flag,
stream_info = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
stream_info;
- /* We always return the resolution and stride even if there is
- * no valid metadata. This allows the caller to get the information
- * needed to allocate user-space buffers. */
+ /* We always return the resolution and stride even if there
+ * is no valid metadata. This allows the caller to get the
+ * information needed to allocate user-space buffers.
+ */
md->width = stream_info->metadata_info.resolution.width;
md->height = stream_info->metadata_info.resolution.height;
md->stride = stream_info->metadata_info.stride;
/* sanity check to avoid writing into unallocated memory.
* This does not return an error because it is a valid way
- * for applications to detect that metadata is not enabled. */
+ * for applications to detect that metadata is not enabled.
+ */
if (md->width == 0 || md->height == 0 || !md->data)
return 0;
@@ -2898,16 +2906,18 @@ int atomisp_get_metadata_by_type(struct atomisp_sub_device *asd, int flag,
stream_info = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
stream_info;
- /* We always return the resolution and stride even if there is
- * no valid metadata. This allows the caller to get the information
- * needed to allocate user-space buffers. */
+ /* We always return the resolution and stride even if there
+ * is no valid metadata. This allows the caller to get the
+ * information needed to allocate user-space buffers.
+ */
md->width = stream_info->metadata_info.resolution.width;
md->height = stream_info->metadata_info.resolution.height;
md->stride = stream_info->metadata_info.stride;
/* sanity check to avoid writing into unallocated memory.
* This does not return an error because it is a valid way
- * for applications to detect that metadata is not enabled. */
+ * for applications to detect that metadata is not enabled.
+ */
if (md->width == 0 || md->height == 0 || !md->data)
return 0;
@@ -3705,9 +3715,10 @@ int atomisp_css_cp_dvs2_coefs(struct atomisp_sub_device *asd,
if (sizeof(*cur) != sizeof(coefs->grid) ||
memcmp(&coefs->grid, cur, sizeof(coefs->grid))) {
dev_err(asd->isp->dev, "dvs grid mis-match!\n");
- /* If the grid info in the argument differs from the current
- grid info, we tell the caller to reset the grid size and
- try again. */
+ /* If the grid info in the argument differs
+ * from the current grid info, we tell the
+ * caller to reset the grid size and try again.
+ */
return -EAGAIN;
}
@@ -3761,9 +3772,10 @@ int atomisp_css_cp_dvs2_coefs(struct atomisp_sub_device *asd,
if (sizeof(*cur) != sizeof(dvs2_coefs.grid) ||
memcmp(&dvs2_coefs.grid, cur, sizeof(dvs2_coefs.grid))) {
dev_err(asd->isp->dev, "dvs grid mis-match!\n");
- /* If the grid info in the argument differs from the current
- grid info, we tell the caller to reset the grid size and
- try again. */
+ /* If the grid info in the argument differs
+ * from the current grid info, we tell the
+ * caller to reset the grid size and try again.
+ */
return -EAGAIN;
}
@@ -4184,8 +4196,8 @@ void atomisp_handle_parameter_and_buffer(struct atomisp_video_pipe *pipe)
}
/*
-* Function to configure ISP parameters
-*/
+ * Function to configure ISP parameters
+ */
int atomisp_set_parameters(struct video_device *vdev,
struct atomisp_parameters *arg)
{
@@ -4289,9 +4301,10 @@ int atomisp_param(struct atomisp_sub_device *asd, int flag,
atomisp_curr_user_grid_info(asd, &config->info);
- /* We always return the resolution and stride even if there is
- * no valid metadata. This allows the caller to get the
- * information needed to allocate user-space buffers. */
+ /* We always return the resolution and stride even if there
+ * is no valid metadata. This allows the caller to get the
+ * information needed to allocate user-space buffers.
+ */
config->metadata_config.metadata_height = asd->
stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream_info.
metadata_info.resolution.height;
@@ -4561,8 +4574,9 @@ atomisp_bytesperline_to_padded_width(unsigned int bytesperline,
return bytesperline / 2;
case IA_CSS_FRAME_FORMAT_RGBA888:
return bytesperline / 4;
- /* The following cases could be removed, but we leave them
- in to document the formats that are included. */
+ /* The following cases could be removed, but we leave
+ * them in to document the formats that are included.
+ */
case IA_CSS_FRAME_FORMAT_NV11:
case IA_CSS_FRAME_FORMAT_NV12:
case IA_CSS_FRAME_FORMAT_NV16:
@@ -4599,8 +4613,9 @@ atomisp_v4l2_framebuffer_to_css_frame(const struct v4l2_framebuffer *arg,
arg->fmt.bytesperline, sh_format);
/* Note: the padded width on an ia_css_frame is in elements, not in
- bytes. The RAW frame we use here should always be a 16bit RAW
- frame. This is why we bytesperline/2 is equal to the padded with */
+ * bytes. The RAW frame we use here should always be a 16bit RAW
+ * frame. This is why we bytesperline/2 is equal to the padded with
+ */
if (ia_css_frame_allocate(&res, arg->fmt.width, arg->fmt.height,
sh_format, padded_width, 0)) {
ret = -ENOMEM;
@@ -5017,8 +5032,9 @@ static inline int atomisp_set_sensor_mipi_to_isp(
asd->stream_env[stream_id].isys_info[1].height);
}
- /* Compatibility for sensors which provide no media bus code
- * in s_mbus_framefmt() nor support pad formats. */
+ /* Compatibility for sensors which provide no media bus
+ * code in s_mbus_framefmt() nor support pad formats.
+ */
if (mipi_info->input_format != -1) {
bayer_order = mipi_info->raw_bayer_order;
@@ -5255,7 +5271,8 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
}
/* FIXME: proper format name for this one. See
- atomisp_output_fmts[] in atomisp_v4l2.c */
+ * atomisp_output_fmts[] in atomisp_v4l2.c
+ */
vf_ffmt.code = V4L2_MBUS_FMT_CUSTOM_YUV420;
atomisp_subdev_set_selection(&asd->subdev, fh.pad,
@@ -5410,8 +5427,9 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
if (asd->continuous_mode->val &&
(configure_pp_input == atomisp_css_preview_configure_pp_input ||
configure_pp_input == atomisp_css_video_configure_pp_input)) {
- /* for isp 2.2, configure pp input is available for continuous
- * mode */
+ /* for isp 2.2, configure pp input is
+ * available for continuous mode
+ */
ret = configure_pp_input(asd, isp_sink_crop->width,
isp_sink_crop->height);
if (ret) {
@@ -5893,7 +5911,8 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
V4L2_SEL_TGT_CROP);
/* Try to enable YUV downscaling if ISP input is 10 % (either
- * width or height) bigger than the desired result. */
+ * width or height) bigger than the desired result.
+ */
if (isp_sink_crop.width * 9 / 10 < f->fmt.pix.width ||
isp_sink_crop.height * 9 / 10 < f->fmt.pix.height ||
(atomisp_subdev_format_conversion(asd, source_pad) &&
@@ -5960,7 +5979,8 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
* GMIN to work around a CTS failures (GMINL-539)
* which appears to be related by a hardware
* performance limitation. It's unclear why this
- * particular code triggers the issue. */
+ * particular code triggers the issue.
+ */
if (!IS_ISP2401 || crop_needs_override) {
if (isp_sink_crop.width * main_compose.height >
isp_sink_crop.height * main_compose.width) {
@@ -6275,7 +6295,8 @@ int atomisp_offline_capture_configure(struct atomisp_sub_device *asd,
}
/* TODO: this can be removed once user-space
- * has been updated to use control API */
+ * has been updated to use control API
+ */
asd->continuous_raw_buffer_size->val =
max_t(int,
asd->continuous_raw_buffer_size->val,
--
2.7.4