diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.c index c56a69b5a4d7..6f01db6a51dd 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.c @@ -804,6 +804,40 @@ static void min_set_viewport( PRI_VIEWPORT_Y_START_C, viewport_c->y); } +void dcn10_mem_input_read_state(struct dcn10_mem_input *mi, + struct dcn_hubp_state *s) +{ + REG_GET(DCSURF_SURFACE_CONFIG, + SURFACE_PIXEL_FORMAT, &s->pixel_format); + + REG_GET(DCSURF_SURFACE_EARLIEST_INUSE_HIGH, + SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, &s->inuse_addr_hi); + + REG_GET_2(DCSURF_PRI_VIEWPORT_DIMENSION, + PRI_VIEWPORT_WIDTH, &s->viewport_width, + PRI_VIEWPORT_HEIGHT, &s->viewport_height); + + REG_GET_2(DCSURF_SURFACE_CONFIG, + ROTATION_ANGLE, &s->rotation_angle, + H_MIRROR_EN, &s->h_mirror_en); + + REG_GET(DCSURF_TILING_CONFIG, + SW_MODE, &s->sw_mode); + + REG_GET(DCSURF_SURFACE_CONTROL, + PRIMARY_SURFACE_DCC_EN, &s->dcc_en); + + REG_GET_2(DCHUBP_CNTL, + HUBP_BLANK_EN, &s->blank_en, + HUBP_TTU_DISABLE, &s->ttu_disable); + + REG_GET(DCN_GLOBAL_TTU_CNTL, + MIN_TTU_VBLANK, &s->min_ttu_vblank); + + REG_GET_2(DCN_TTU_QOS_WM, + QoS_LEVEL_LOW_WM, &s->qos_level_low_wm, + QoS_LEVEL_HIGH_WM, &s->qos_level_high_wm); +} static struct mem_input_funcs dcn10_mem_input_funcs = { .mem_input_program_display_marks = min10_program_display_marks, |