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From: David Francis <David.Francis@amd.com>
To: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org
Cc: David Francis <David.Francis@amd.com>
Subject: [PATCH v3 02/16] Revert "drm/amd/display: navi10 bring up skip dsc encoder config"
Date: Wed, 21 Aug 2019 16:01:15 -0400	[thread overview]
Message-ID: <20190821200129.11575-3-David.Francis@amd.com> (raw)
In-Reply-To: <20190821200129.11575-1-David.Francis@amd.com>

This reverts commit 5f2fd347eeff7d4ce271920efd47baaa18fe968c.

Re-enable enc2_dp_set_dsc_config. This function caused warnings
due to missing register definitions. With the registers added,
this now works

Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
---
 .../gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c   | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
index 6d54942ab98b..a4e67286cdad 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
@@ -277,14 +277,6 @@ static void enc2_dp_set_dsc_config(struct stream_encoder *enc,
 					uint32_t dsc_slice_width)
 {
 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
-	uint32_t dsc_value = 0;
-
-	dsc_value = REG_READ(DP_DSC_CNTL);
-
-	/* dsc disable skip */
-	if ((dsc_value & 0x3) == 0x0)
-		return;
-
 
 	REG_UPDATE_2(DP_DSC_CNTL,
 			DP_DSC_MODE, dsc_mode,
-- 
2.17.1

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  parent reply	other threads:[~2019-08-21 20:01 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-21 20:01 [PATCH v3 00/16] Display Stream Compression (DSC) for AMD Navi David Francis
2019-08-21 20:01 ` [PATCH v3 01/16] Revert "drm/amd/display: skip dsc config for navi10 bring up" David Francis
2019-08-21 20:01 ` David Francis [this message]
2019-08-21 20:01 ` [PATCH v3 03/16] Revert "drm/amd/display: add global master update lock for DCN2" David Francis
2019-08-21 20:01 ` [PATCH v3 04/16] Revert "drm/amd/display: Fix underscan not using proper scaling" David Francis
2019-08-21 20:01 ` [PATCH v3 05/16] drm/amd/display: Enable SST DSC in DM David Francis
2019-08-21 20:01 ` [PATCH v3 09/16] drm/dp-mst: Parse FEC capability on MST ports David Francis
     [not found] ` <20190821200129.11575-1-David.Francis-5C7GfCeVMHo@public.gmane.org>
2019-08-21 20:01   ` [PATCH v3 06/16] drm/dp-mst: Add PBN calculation for DSC modes David Francis
     [not found]     ` <20190821200129.11575-7-David.Francis-5C7GfCeVMHo@public.gmane.org>
2019-08-21 20:03       ` Lyude Paul
2019-08-21 20:01   ` [PATCH v3 07/16] drm/amd/display: Use correct helpers to compute timeslots David Francis
2019-08-21 20:01   ` [PATCH v3 08/16] drm/amd/display: Initialize DSC PPS variables to 0 David Francis
2019-08-21 20:01   ` [PATCH v3 10/16] drm/dp-mst: Add MST support to DP DPCD R/W functions David Francis
     [not found]     ` <20190821200129.11575-11-David.Francis-5C7GfCeVMHo@public.gmane.org>
2019-08-21 21:08       ` Lyude Paul
2019-08-21 20:01   ` [PATCH v3 11/16] drm/dp-mst: Fill branch->num_ports David Francis
2019-08-21 20:01   ` [PATCH v3 12/16] drm/dp-mst: Add helpers for querying and enabling MST DSC David Francis
2019-08-21 20:01   ` [PATCH v3 13/16] drm/amd/display: Validate DSC caps on MST endpoints David Francis
2019-08-22 13:26     ` Francis, David
2019-08-21 20:01   ` [PATCH v3 14/16] drm/amd/display: Write DSC enable to MST DPCD David Francis
2019-08-21 20:01   ` [PATCH v3 15/16] drm/amd/display: MST DSC compute fair share David Francis
2019-08-21 20:01 ` [PATCH v3 16/16] drm/amd/display: Trigger modesets on MST DSC connectors David Francis
2019-08-21 20:02   ` Francis, David
     [not found]     ` <BN8PR12MB3217348063E5E6798009996AEFAA0-h6+T2+wrnx1RCczRXbE7rwdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2019-08-21 20:43       ` Lyude Paul
2019-08-21 21:20 ` [PATCH v3 00/16] Display Stream Compression (DSC) for AMD Navi Lyude Paul
     [not found]   ` <731de9e59c86128c01ff5473a908888545f10390.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2019-08-22 13:47     ` Francis, David

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