.../staging/media/atomisp/pci/atomisp_cmd.c | 94 ++++++++++++------- 1 file changed, 59 insertions(+), 35 deletions(-)
Fixed all block comment style warnings by checkpatch.pl.
Signed-off-by: Ethan Lam <ethanlxkernel@gmail.com>
---
.../staging/media/atomisp/pci/atomisp_cmd.c | 94 ++++++++++++-------
1 file changed, 59 insertions(+), 35 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 3a4eb4f6d3be..a16fefa24216 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -99,11 +99,11 @@ static unsigned short atomisp_get_sensor_fps(struct atomisp_sub_device *asd)
/*
* DFS progress is shown as follows:
* 1. Target frequency is calculated according to FPS/Resolution/ISP running
- * mode.
+ * mode.
* 2. Ratio is calculated using formula: 2 * HPLL / target frequency - 1
- * with proper rounding.
+ * with proper rounding.
* 3. Set ratio to ISPFREQ40, 1 to FREQVALID and ISPFREQGUAR40
- * to 200MHz in ISPSSPM1.
+ * to 200MHz in ISPSSPM1.
* 4. Wait for FREQVALID to be cleared by P-Unit.
* 5. Wait for field ISPFREQSTAT40 in ISPSSPM1 turn to ratio set in 3.
*/
@@ -808,7 +808,8 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
&asd->params.css_param);
if (asd->params.css_param.update_flag.dz_config)
asd->params.config.dz_config = &asd->params.css_param.dz_config;
- /* New global dvs 6axis config should be blocked
+ /*
+ * New global dvs 6axis config should be blocked
* here if there's a buffer with per-frame parameters
* pending in CSS frame buffer queue.
* This is to aviod zooming vibration since global
@@ -821,7 +822,8 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
asd->params.dvs_6axis);
else
asd->params.css_update_params_needed = false;
- /* The update flag should not be cleaned here
+ /*
+ * The update flag should not be cleaned here
* since it is still going to be used to make up
* following per-frame parameters.
* This will introduce more copy work since each
@@ -963,10 +965,10 @@ irqreturn_t atomisp_isr_thread(int irq, void *isp_ptr)
* The standard CSS2.0 API tells the following calling sequence of
* dequeue ready buffers:
* while (ia_css_dequeue_psys_event(...)) {
- * switch (event.type) {
- * ...
- * ia_css_pipe_dequeue_buffer()
- * }
+ * switch (event.type) {
+ * ...
+ * ia_css_pipe_dequeue_buffer()
+ * }
* }
* That is, dequeue event and buffer are one after another.
*
@@ -1380,8 +1382,11 @@ static void atomisp_update_grid_info(struct atomisp_sub_device *asd,
if (atomisp_css_get_grid_info(asd, pipe_id))
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, ATOMISP_INPUT_STREAM_GENERAL);
@@ -1393,8 +1398,10 @@ static void atomisp_update_grid_info(struct atomisp_sub_device *asd,
if (atomisp_alloc_3a_output_buf(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 */
+ /*
+ * For SOC sensor happens s3a_output_bytes == 0,
+ * using if condition to exclude false error log
+ */
dev_err(isp->dev, "Failed to allocate memory for 3A statistics\n");
}
goto err;
@@ -1686,9 +1693,11 @@ 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;
}
@@ -1774,7 +1783,8 @@ int atomisp_calculate_real_zoom_region(struct atomisp_sub_device *asd,
return 0;
}
- /* FIXME:
+ /*
+ * FIXME:
* This is not the correct implementation with Google's definition, due
* to firmware limitation.
* map real crop region base on above calculating base max crop region.
@@ -2462,9 +2472,11 @@ 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 mismatch!\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;
}
@@ -2518,9 +2530,11 @@ 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 mismatch!\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;
}
@@ -3028,9 +3042,11 @@ 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
+ /*
+ * 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. */
+ * 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;
@@ -3280,8 +3296,10 @@ 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:
@@ -3317,9 +3335,11 @@ atomisp_v4l2_framebuffer_to_css_frame(const struct v4l2_framebuffer *arg,
padded_width = atomisp_bytesperline_to_padded_width(
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 */
+ /*
+ * 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
+ */
if (ia_css_frame_allocate(&res, arg->fmt.width, arg->fmt.height,
sh_format, padded_width, 0)) {
ret = -ENOMEM;
@@ -3928,8 +3948,10 @@ 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 && mipi_info->input_format != -1) {
bayer_order = mipi_info->raw_bayer_order;
@@ -4031,7 +4053,7 @@ static int css_input_resolution_changed(struct atomisp_sub_device *asd,
/*
* TODO: atomisp_css_preview_configure_pp_input() not
- * reset due to CSS bug tracked as PSI BZ 115124
+ * reset due to CSS bug tracked as PSI BZ 115124
*/
}
@@ -4387,8 +4409,10 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
ATOMISP_SUBDEV_PAD_SINK,
V4L2_SEL_TGT_CROP);
- /* Try to enable YUV downscaling if ISP input is 10 % (either
- * width or height) bigger than the desired result. */
+ /*
+ * Try to enable YUV downscaling if ISP input is 10 % (either
+ * width or height) bigger than the desired result.
+ */
if (!IS_MOFD ||
isp_sink_crop.width * 9 / 10 < f->fmt.pix.width ||
isp_sink_crop.height * 9 / 10 < f->fmt.pix.height ||
--
2.43.0
On Tue, Feb 10, 2026 at 05:23:11PM +0800, Ethan Lam wrote:
> Fixed all block comment style warnings by checkpatch.pl.
...
> /*
> * DFS progress is shown as follows:
> * 1. Target frequency is calculated according to FPS/Resolution/ISP running
> - * mode.
> + * mode.
> * 2. Ratio is calculated using formula: 2 * HPLL / target frequency - 1
> - * with proper rounding.
> + * with proper rounding.
> * 3. Set ratio to ISPFREQ40, 1 to FREQVALID and ISPFREQGUAR40
> - * to 200MHz in ISPSSPM1.
> + * to 200MHz in ISPSSPM1.
> * 4. Wait for FREQVALID to be cleared by P-Unit.
> * 5. Wait for field ISPFREQSTAT40 in ISPSSPM1 turn to ratio set in 3.
> */
Please, use your common sense. The above is false-positive.
...
> * The standard CSS2.0 API tells the following calling sequence of
> * dequeue ready buffers:
> * while (ia_css_dequeue_psys_event(...)) {
> - * switch (event.type) {
> - * ...
> - * ia_css_pipe_dequeue_buffer()
> - * }
> + * switch (event.type) {
> + * ...
> + * ia_css_pipe_dequeue_buffer()
> + * }
> * }
No way, really.
...
You need to read the code and change wisely. NAK for this version.
(I'm even not going to read the rest.)
--
With Best Regards,
Andy Shevchenko
© 2016 - 2026 Red Hat, Inc.