From 2ef8ea23942f4c2569930c34e7689a0cb1b232cc Mon Sep 17 00:00:00 2001 From: Jake Wang Date: Fri, 1 Oct 2021 17:14:21 -0400 Subject: [PATCH] drm/amd/display: Moved dccg init to after bios golden init [Why] bios_golden_init will override dccg_init during init_hw. [How] Move dccg_init to after bios_golden_init. Reviewed-by: Aric Cyr Reviewed-by: Eric Yang Acked-by: Agustin Gutierrez Sanchez Signed-off-by: Jake Wang Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c index 3f2333e..3afa115 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c @@ -76,10 +76,6 @@ void dcn31_init_hw(struct dc *dc) if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks) dc->clk_mgr->funcs->init_clocks(dc->clk_mgr); - // Initialize the dccg - if (res_pool->dccg->funcs->dccg_init) - res_pool->dccg->funcs->dccg_init(res_pool->dccg); - if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { REG_WRITE(REFCLK_CNTL, 0); @@ -106,6 +102,9 @@ void dcn31_init_hw(struct dc *dc) hws->funcs.bios_golden_init(dc); hws->funcs.disable_vga(dc->hwseq); } + // Initialize the dccg + if (res_pool->dccg->funcs->dccg_init) + res_pool->dccg->funcs->dccg_init(res_pool->dccg); if (dc->debug.enable_mem_low_power.bits.dmcu) { // Force ERAM to shutdown if DMCU is not enabled -- 2.7.4