lkml.org 
[lkml]   [2021]   [Nov]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/8] media: atomisp: atomisp_cmd: make it more compatible with firmware
Date
Change some recovery logic at the driver, in order to make it
more compatible with ISP2401 Intel Aero firmware.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---

To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 0/8] at: https://lore.kernel.org/all/cover.1637177402.git.mchehab+huawei@kernel.org/

drivers/staging/media/atomisp/pci/atomisp_cmd.c | 14 ++------------
1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 7181b901cde4..86dad9fe61bf 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -1046,13 +1046,8 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,

asd->pending_capture_request--;

- if (IS_ISP2401)
- asd->re_trigger_capture = false;
-
dev_dbg(isp->dev, "Trigger capture again for new buffer. err=%d\n",
err);
- } else if (IS_ISP2401) {
- asd->re_trigger_capture = true;
}
break;
case IA_CSS_BUFFER_TYPE_OUTPUT_FRAME:
@@ -1474,7 +1469,7 @@ void atomisp_wdt_work(struct work_struct *work)
wdt_work);
int i;
unsigned int pipe_wdt_cnt[MAX_STREAM_NUM][4] = { {0} };
- bool css_recover = false;
+ bool css_recover = true;

rt_mutex_lock(&isp->mutex);
if (!atomisp_streaming_count(isp)) {
@@ -1487,12 +1482,7 @@ void atomisp_wdt_work(struct work_struct *work)
dev_err(isp->dev, "timeout %d of %d\n",
atomic_read(&isp->wdt_count) + 1,
ATOMISP_ISP_MAX_TIMEOUT_COUNT);
-
- if (atomic_inc_return(&isp->wdt_count) < ATOMISP_ISP_MAX_TIMEOUT_COUNT)
- css_recover = true;
} else {
- css_recover = true;
-
for (i = 0; i < isp->num_of_streams; i++) {
struct atomisp_sub_device *asd = &isp->asd[i];

@@ -6003,7 +5993,7 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
* which appears to be related by a hardware
* performance limitation. It's unclear why this
* particular code triggers the issue. */
- if (!IS_ISP2401 || crop_needs_override) {
+ if (crop_needs_override) {
if (isp_sink_crop.width * main_compose.height >
isp_sink_crop.height * main_compose.width) {
sink_crop.height = isp_sink_crop.height;
--
2.33.1
\
 
 \ /
  Last update: 2021-11-17 20:35    [W:0.058 / U:1.256 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site