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Subject[PATCH] drm/msm/rd: Add chip-id
Date
From: Rob Clark <robdclark@chromium.org>

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@chromium.org>
---
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;
--
2.34.1
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