Re: [PATCH] drm/msm/rd: Add chip-id

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 14/01/2022 21:57, Rob Clark wrote:
From: Rob Clark <robdclark@xxxxxxxxxxxx>

For newer devices which deprecate gpu-id and do matching based on
chip-id, we need this information in cmdstream dumps so that the
decoding tools know how to decode them.

Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>

---
  drivers/gpu/drm/msm/msm_rd.c | 4 ++++
  1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c
index 81432ec07012..7e4d6460719e 100644
--- a/drivers/gpu/drm/msm/msm_rd.c
+++ b/drivers/gpu/drm/msm/msm_rd.c
@@ -62,6 +62,7 @@ enum rd_sect_type {
  	RD_FRAG_SHADER,
  	RD_BUFFER_CONTENTS,
  	RD_GPU_ID,
+	RD_CHIP_ID,
  };
#define BUF_SZ 512 /* should be power of 2 */
@@ -202,6 +203,9 @@ static int rd_open(struct inode *inode, struct file *file)
rd_write_section(rd, RD_GPU_ID, &gpu_id, sizeof(gpu_id)); + gpu->funcs->get_param(gpu, MSM_PARAM_CHIP_ID, &val);
+	rd_write_section(rd, RD_CHIP_ID, &val, sizeof(val));
+
  out:
  	mutex_unlock(&gpu->lock);
  	return ret;


--
With best wishes
Dmitry



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux