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From: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
To: amd-gfx@lists.freedesktop.org
Cc: Ashley Thomas <Ashley.Thomas2@amd.com>,
	Anthony Koo <Anthony.Koo@amd.com>,
	Eryk.Brol@amd.com, Sunpeng.Li@amd.com, Harry.Wentland@amd.com,
	qingqing.zhuo@amd.com, Rodrigo.Siqueira@amd.com,
	roman.li@amd.com, Wenjing Liu <Wenjing.Liu@amd.com>,
	Aurabindo.Pillai@amd.com, Bhawanpreet.Lakha@amd.com,
	bindu.r@amd.com
Subject: [PATCH 02/18] drm/amd/display: Source minimum HBlank support
Date: Fri, 20 Nov 2020 15:19:42 -0500	[thread overview]
Message-ID: <20201120201958.2455002-3-Rodrigo.Siqueira@amd.com> (raw)
In-Reply-To: <20201120201958.2455002-1-Rodrigo.Siqueira@amd.com>

From: Ashley Thomas <Ashley.Thomas2@amd.com>

[Why]
Some sink devices wish to have access to the minimum HBlank supported by
the ASIC.

[How]
Make the ASIC minimum HBlank available in Source Device information
address 0x340.

Signed-off-by: Ashley Thomas <Ashley.Thomas2@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c | 1 +
 drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
index d15220a4eeb6..be58134a7954 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
@@ -1761,6 +1761,7 @@ static bool dcn301_resource_construct(
 	dc->caps.i2c_speed_in_khz = 100;
 	dc->caps.i2c_speed_in_khz_hdcp = 5; /*1.4 w/a enabled by default*/
 	dc->caps.max_cursor_size = 256;
+	dc->caps.min_horizontal_blanking_period = 80;
 	dc->caps.dmdata_alloc_size = 2048;
 	dc->caps.max_slave_planes = 1;
 	dc->caps.is_apu = true;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
index 15ffd8a21e4e..87fe84a06301 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
@@ -1308,6 +1308,7 @@ static bool dcn302_resource_construct(
 	dc->caps.i2c_speed_in_khz = 100;
 	dc->caps.i2c_speed_in_khz_hdcp = 5; /*1.4 w/a applied by derfault*/
 	dc->caps.max_cursor_size = 256;
+	dc->caps.min_horizontal_blanking_period = 80;
 	dc->caps.dmdata_alloc_size = 2048;
 
 	dc->caps.max_slave_planes = 1;
-- 
2.29.2

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  parent reply	other threads:[~2020-11-20 20:20 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-20 20:19 [PATCH 00/18] DC 3.2.113 Patches, November 20, 2020 Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 01/18] drm/amd/display: add i2c speed arbitration for dc_i2c and hdcp_i2c Rodrigo Siqueira
2020-11-20 20:19 ` Rodrigo Siqueira [this message]
2020-11-20 20:19 ` [PATCH 03/18] drm/amd/display: Update panel register Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 04/18] drm/amd/display: Enable stutter for dcn3.01 Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 05/18] drm/amd/display: Add DMCU memory low power support Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 06/18] drm/amd/display: intermittent underflow observed when PIP is toggled in Full screen Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 07/18] drm/amd/display: expose clk_mgr functions for reuse Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 08/18] drm/amd/display: change hw sequence Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 09/18] drm/amd/display: Clear sticky vsc sdp error bit Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 10/18] drm/amd/display: Add BLNDGAM memory shutdown support Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 11/18] drm/amd/display: Add internal display info Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 12/18] drm/amd/display: Check multiple internal displays for power optimization Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 13/18] drm/amd/display: remove macro which is in header already Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 14/18] drm/amd/display: Add GAMCOR memory shutdown support Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 15/18] drm/amd/display: enable pipe power gating by default Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 16/18] drm/amd/display: 3.2.113 Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 17/18] drm/amd/display: To update backlight restore mechanism Rodrigo Siqueira
2020-11-20 20:19 ` [PATCH 18/18] drm/amd/display: init soc bounding box for dcn3.01 Rodrigo Siqueira

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