Commit cfdc428d authored by Rob Clark's avatar Rob Clark Committed by Dmitry Baryshkov
Browse files

drm/msm/rd: Add chip-id 



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: default avatarRob Clark <robdclark@chromium.org>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220114185742.283539-1-robdclark@gmail.com


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
parent b00e53f5

drivers/gpu/drm/msm/msm_rd.c

+4 −0
Original line number Diff line number Diff line
@@ -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;