From cfdc428d81a06d1b14dcbbe7aad285e076c9b917 Mon Sep 17 00:00:00 2001 From: Rob Clark Date: Fri, 14 Jan 2022 10:57:42 -0800 Subject: [PATCH] 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: Rob Clark Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20220114185742.283539-1-robdclark@gmail.com Signed-off-by: Dmitry Baryshkov --- 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 81432ec..7e4d646 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; -- 2.7.4