diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4770-drm-amd-display-remove-unnecessary-pplib-volage-requ.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4770-drm-amd-display-remove-unnecessary-pplib-volage-requ.patch | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4770-drm-amd-display-remove-unnecessary-pplib-volage-requ.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4770-drm-amd-display-remove-unnecessary-pplib-volage-requ.patch new file mode 100644 index 00000000..0787ec5d --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4770-drm-amd-display-remove-unnecessary-pplib-volage-requ.patch @@ -0,0 +1,52 @@ +From 5046ee596526213198a03fa80e1807bd50c72f95 Mon Sep 17 00:00:00 2001 +From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Date: Thu, 31 May 2018 13:28:00 -0400 +Subject: [PATCH 4770/5725] drm/amd/display: remove unnecessary pplib volage + requests that are asserting + +Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Acked-by: Harry Wentland <harry.wentland@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c | 8 -------- + 1 file changed, 8 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c +index 242e8ae..df6a37b 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c ++++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c +@@ -588,21 +588,15 @@ static void dcn1_update_clocks(struct dccg *dccg, + #endif + + if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, dccg->clks.dispclk_khz)) { +- clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAY_CLK; +- clock_voltage_req.clocks_in_khz = new_clocks->dispclk_khz; + dcn1_ramp_up_dispclk_with_dpp(dccg, new_clocks); + dccg->clks.dispclk_khz = new_clocks->dispclk_khz; + +- dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req); + send_request_to_lower = true; + } + + if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, dccg->clks.phyclk_khz)) { +- dccg->clks.phyclk_khz = new_clocks->phyclk_khz; +- clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAYPHYCLK; + clock_voltage_req.clocks_in_khz = new_clocks->phyclk_khz; + +- dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req); + send_request_to_lower = true; + } + +@@ -618,8 +612,6 @@ static void dcn1_update_clocks(struct dccg *dccg, + + if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, dccg->clks.dcfclk_khz)) { + dccg->clks.phyclk_khz = new_clocks->dcfclk_khz; +- clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DCFCLK; +- clock_voltage_req.clocks_in_khz = new_clocks->dcfclk_khz; + smu_req.hard_min_dcefclk_khz = new_clocks->dcfclk_khz; + + send_request_to_lower = true; +-- +2.7.4 + |