diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4193-drm-amd-display-use-requested_dispclk_khz-instead-of.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4193-drm-amd-display-use-requested_dispclk_khz-instead-of.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4193-drm-amd-display-use-requested_dispclk_khz-instead-of.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4193-drm-amd-display-use-requested_dispclk_khz-instead-of.patch new file mode 100644 index 00000000..ba6e6d11 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4193-drm-amd-display-use-requested_dispclk_khz-instead-of.patch @@ -0,0 +1,56 @@ +From a52e0d8d91005bb469581eefb5f3ec5bff836452 Mon Sep 17 00:00:00 2001 +From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> +Date: Thu, 3 Oct 2019 15:39:14 -0400 +Subject: [PATCH 4193/4736] drm/amd/display: use requested_dispclk_khz instead + of clk + +Use requested_dispclk_khz / 1000 directly + +Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> +Reviewed-by: Roman Li <Roman.Li@amd.com> +--- + .../display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c | 13 ++----------- + 1 file changed, 2 insertions(+), 11 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c +index 2650776acbc3..5647fcf10717 100644 +--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c ++++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c +@@ -84,16 +84,12 @@ int rn_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dis + int actual_dispclk_set_mhz = -1; + struct dc *core_dc = clk_mgr->base.ctx->dc; + struct dmcu *dmcu = core_dc->res_pool->dmcu; +- uint32_t clk = requested_dispclk_khz / 1000; +- +- if (clk <= 100) +- clk = 101; + + /* Unit of SMU msg parameter is Mhz */ + actual_dispclk_set_mhz = rn_vbios_smu_send_msg_with_param( + clk_mgr, + VBIOSSMC_MSG_SetDispclkFreq, +- clk); ++ requested_dispclk_khz / 1000); + + if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) { + if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) { +@@ -162,15 +158,10 @@ int rn_vbios_smu_set_dppclk(struct clk_mgr_internal *clk_mgr, int requested_dpp_ + { + int actual_dppclk_set_mhz = -1; + +- uint32_t clk = requested_dpp_khz / 1000; +- +- if (clk <= 100) +- clk = 101; +- + actual_dppclk_set_mhz = rn_vbios_smu_send_msg_with_param( + clk_mgr, + VBIOSSMC_MSG_SetDppclkFreq, +- clk); ++ requested_dpp_khz / 1000); + + return actual_dppclk_set_mhz * 1000; + } +-- +2.17.1 + |