From: Wenjing Liu <Wenjing.Liu@xxxxxxx>
[how]
Empty dsc enc caps when debug option is set to disable DSC.
Change-Id: I95e63c63bb0513a80144087c8327dcdcfa23c494
Signed-off-by: Wenjing Liu <Wenjing.Liu@xxxxxxx>
Reviewed-by: Nikola Cornij <Nikola.Cornij@xxxxxxx>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@xxxxxxx>
IP-reviewed-by: Wenjing Liu <Wenjing.Liu@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dc.h | 1 +
drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 3fa85a54360f..7d31dcb9e37f 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -425,6 +425,7 @@ struct dc_debug_options {
bool validate_dml_output;
bool enable_dmcub_surface_flip;
bool usbc_combo_phy_reset_wa;
+ bool disable_dsc;
};
struct dc_debug_data {
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
index 8b78fcbfe746..87d682d25278 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
@@ -224,7 +224,8 @@ static void get_dsc_enc_caps(
memset(dsc_enc_caps, 0, sizeof(struct dsc_enc_caps));
if (dsc) {
- dsc->funcs->dsc_get_enc_caps(dsc_enc_caps, pixel_clock_100Hz);
+ if (!dsc->ctx->dc->debug.disable_dsc)
+ dsc->funcs->dsc_get_enc_caps(dsc_enc_caps, pixel_clock_100Hz);
if (dsc->ctx->dc->debug.native422_support)
dsc_enc_caps->color_formats.bits.YCBCR_NATIVE_422 = 1;
}
--
2.17.1
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