From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: sunpeng.li@amd.com, rodrigo.siqueira@amd.com,
harry.wentland@amd.com, Wenjing Liu <Wenjing.Liu@amd.com>
Subject: [PATCH 03/22] drm/amd/display: Add debug option to disable DSC support
Date: Thu, 16 Jan 2020 15:10:39 -0500 [thread overview]
Message-ID: <20200116201058.29200-4-Bhawanpreet.Lakha@amd.com> (raw)
In-Reply-To: <20200116201058.29200-1-Bhawanpreet.Lakha@amd.com>
From: Wenjing Liu <Wenjing.Liu@amd.com>
[how]
Empty dsc enc caps when debug option is set to disable DSC.
Change-Id: I95e63c63bb0513a80144087c8327dcdcfa23c494
Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
IP-reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
---
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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next prev parent reply other threads:[~2020-01-16 20:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-16 20:10 [PATCH 00/22] DC Patches 16 Jan 2020 Bhawanpreet Lakha
2020-01-16 20:10 ` [PATCH 01/22] drm/amd/display: update MSA and VSC SDP on video test pattern request Bhawanpreet Lakha
2020-01-16 20:10 ` [PATCH 02/22] drm/amd/display: Do not send training pattern if VS Different Bhawanpreet Lakha
2020-01-16 20:10 ` Bhawanpreet Lakha [this message]
2020-01-16 20:10 ` [PATCH 04/22] drm/amd/display: Get fb base and fb offset for DMUB from registers Bhawanpreet Lakha
2020-01-16 20:13 [PATCH 00/22] DC Patches 16 Jan 2020 Bhawanpreet Lakha
2020-01-16 20:13 ` [PATCH 03/22] drm/amd/display: Add debug option to disable DSC support Bhawanpreet Lakha
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