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[v2,02/14] Revert "drm/amd/display: navi10 bring up skip dsc encoder config"

Message ID 20190820191203.25807-3-David.Francis@amd.com (mailing list archive)
State New, archived
Headers show
Series Display Stream Compression (DSC) for AMD Navi | expand

Commit Message

David Francis Aug. 20, 2019, 7:11 p.m. UTC 
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(-)
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Patch

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,