From: Charlene Liu Date: Mon, 29 Jul 2019 15:59:33 +0000 (-0400) Subject: drm/amd/display: enable dcn_mem_pwr as golden setting updates X-Git-Tag: for-linus-2019-09-27~66^2~7^2~144 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=79e005204f75b54db9e42a39b3f66fac2ba190b9;p=linux-block.git drm/amd/display: enable dcn_mem_pwr as golden setting updates Enable dcn_mem_pwr as golden setting updates Signed-off-by: Charlene Liu Reviewed-by: Dmytro Laktyushkin Acked-by: Leo Li Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index 4e9ac051d3d8..fa8a73f6c8e3 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -142,8 +142,7 @@ void dcn20_display_init(struct dc *dc) /* DCCG */ dcn20_dccg_init(hws); - /* Disable all memory low power mode. All memories are enabled. */ - REG_UPDATE(DC_MEM_GLOBAL_PWR_REQ_CNTL, DC_MEM_GLOBAL_PWR_REQ_DIS, 1); + REG_UPDATE(DC_MEM_GLOBAL_PWR_REQ_CNTL, DC_MEM_GLOBAL_PWR_REQ_DIS, 0); /* DCHUB/MMHUBBUB * set global timer refclk divider