summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorZhan liu <zhan.liu@amd.com>2019-12-02 15:12:27 -0500
committerAlex Deucher <alexander.deucher@amd.com>2019-12-02 17:39:42 -0500
commit72b741af22d4e3dbce8a71bfd5d406b2b38ee058 (patch)
tree9500b998cbf098d6f97c0f97970b66a3da2878de
parenta2c63407316cb01d1de5c0eb4177eae8b977327b (diff)
downloadlinux-72b741af22d4e3dbce8a71bfd5d406b2b38ee058.tar.gz
linux-72b741af22d4e3dbce8a71bfd5d406b2b38ee058.tar.bz2
linux-72b741af22d4e3dbce8a71bfd5d406b2b38ee058.zip
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 <zhan.liu@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c4
1 files changed, 4 insertions, 0 deletions
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 5857ce79bcc2..2ccfd84a7da4 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -3244,6 +3244,10 @@ 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;
}