From 30c517736e1a31a3edcdbfc791c83bc565d437ca Mon Sep 17 00:00:00 2001 From: Zhan liu Date: Mon, 2 Dec 2019 15:12:27 -0500 Subject: drm/amd/display: Get NV14 specific ip params as needed [Why] NV14 is using its own ip params that's different from other DCN2.0 ASICs. [How] Add ASIC revision check to make sure NV14 gets correct ip params. Signed-off-by: Zhan Liu Reviewed-by: Nicholas Kazlauskas Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index 300a6392a1f0..09793336d84f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -3282,6 +3282,10 @@ static struct _vcs_dpi_soc_bounding_box_st *get_asic_rev_soc_bb( static struct _vcs_dpi_ip_params_st *get_asic_rev_ip_params( uint32_t hw_internal_rev) { + /* NV14 */ + if (ASICREV_IS_NAVI14_M(hw_internal_rev)) + return &dcn2_0_nv14_ip; + /* NV12 and NV10 */ return &dcn2_0_ip; } -- cgit v1.2.3-59-g8ed1b