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| author | Eryk Brol <eryk.brol@amd.com> | 2020-06-16 21:19:35 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-21 22:37:39 +0300 |
| commit | c06e09b76639657f284bfaf1cce29557a2515e85 (patch) | |
| tree | 6141d528798587c83610b1ee5464e32551a7ea51 /drivers/gpu/drm/amd/display/dc | |
| parent | 07bf2f2d369de08c75b3190882f2ddf3c626c2d1 (diff) | |
| download | linux-c06e09b76639657f284bfaf1cce29557a2515e85.tar.xz | |
drm/amd/display: Add DSC parameters logging to debugfs
[why]
Need to add new parameters to debugfs logging so
we will know what parameters DSC is using for
debug purposes. So we are adding a read function
in debugfs to read DSC status registers
Signed-off-by: Eryk Brol <eryk.brol@amd.com>
Reviewed-by: Mikita Lipski <Mikita.Lipski@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c index 3c6ecfe141bb..ba50214d6c32 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c @@ -157,6 +157,11 @@ static void dsc2_read_state(struct display_stream_compressor *dsc, struct dcn_ds REG_GET(DSC_TOP_CONTROL, DSC_CLOCK_EN, &s->dsc_clock_en); REG_GET(DSCC_PPS_CONFIG3, SLICE_WIDTH, &s->dsc_slice_width); REG_GET(DSCC_PPS_CONFIG1, BITS_PER_PIXEL, &s->dsc_bytes_per_pixel); + REG_GET(DSCC_PPS_CONFIG3, SLICE_HEIGHT, &s->dsc_slice_height); + REG_GET(DSCC_PPS_CONFIG1, CHUNK_SIZE, &s->dsc_chunk_size); + REG_GET(DSCC_PPS_CONFIG2, PIC_WIDTH, &s->dsc_pic_width); + REG_GET(DSCC_PPS_CONFIG2, PIC_HEIGHT, &s->dsc_pic_height); + REG_GET(DSCC_PPS_CONFIG7, SLICE_BPG_OFFSET, &s->dsc_slice_bpg_offset); } diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h index 7c2a3328b208..5915994f9eb8 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h @@ -56,6 +56,11 @@ struct dcn_dsc_state { uint32_t dsc_clock_en; uint32_t dsc_slice_width; uint32_t dsc_bytes_per_pixel; + uint32_t dsc_slice_height; + uint32_t dsc_pic_width; + uint32_t dsc_pic_height; + uint32_t dsc_slice_bpg_offset; + uint32_t dsc_chunk_size; }; |