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authorCharlene Liu <charlene.liu@amd.com>2019-05-07 15:12:02 -0500
committerAlex Deucher <alexander.deucher@amd.com>2019-06-22 09:34:10 -0500
commit4850ce697f9892df083bd7b3ec7c715404dd4279 (patch)
treec9022a6a03228f60403fd08c13a7d67dc8148356 /drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
parentfbc9ca671f4ffbc0c873de17cf2305ca438cb09e (diff)
drm/amd/display: Add hubp_init entry to hubp vtable
Different HW will need to init HUBP differently. For now, add a vtable entry, and hook a NO-OP for DCN1 and DCN2. In addition, future HW will need to access the HUBPREQ_DEBUG and CUR_TTU_CNTL0 register for hubp_init. Add that here. Signed-off-by: Charlene Liu <charlene.liu@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
index 529bdc2f2975..82738f126517 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
@@ -675,9 +675,11 @@ static struct hubp_funcs dcn20_hubp_funcs = {
.dmdata_status_done = hubp2_dmdata_status_done,
.hubp_read_state = hubp1_read_state,
.hubp_clear_underflow = hubp1_clear_underflow,
- .hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl
+ .hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl,
+ .hubp_init = hubp1_init,
};
+
bool hubp2_construct(
struct dcn20_hubp *hubp2,
struct dc_context *ctx,