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| author | Igor Kravchenko <Igor.Kravchenko@amd.com> | 2020-07-20 03:45:28 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-08-05 00:29:27 +0300 |
| commit | 6224220dc778e6e7b2139f6f29803d6dbdc33d95 (patch) | |
| tree | 2409a9aba57a748654f4d1ae13c302cfda815c50 /drivers/gpu/drm/amd/display/dc/dc_types.h | |
| parent | 1174eb89ccf54166a0cbbef86e6044811320a754 (diff) | |
| download | linux-6224220dc778e6e7b2139f6f29803d6dbdc33d95.tar.xz | |
drm/amd/display: Read VBIOS Golden Settings Tbl
[Why]
For ver.4.4 and higher VBIOS contains default setting table.
{How]
Read Golden Settings Table from VBIOS, apply Aux tuning parameters.
Signed-off-by: Igor Kravchenko <Igor.Kravchenko@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_types.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_types.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index 29fe5389f973..946ba929c6f6 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -890,6 +890,20 @@ struct dsc_dec_dpcd_caps { uint32_t branch_max_line_width; }; +struct dc_golden_table { + uint16_t dc_golden_table_ver; + uint32_t aux_dphy_rx_control0_val; + uint32_t aux_dphy_tx_control_val; + uint32_t aux_dphy_rx_control1_val; + uint32_t dc_gpio_aux_ctrl_0_val; + uint32_t dc_gpio_aux_ctrl_1_val; + uint32_t dc_gpio_aux_ctrl_2_val; + uint32_t dc_gpio_aux_ctrl_3_val; + uint32_t dc_gpio_aux_ctrl_4_val; + uint32_t dc_gpio_aux_ctrl_5_val; +}; + + #if defined(CONFIG_DRM_AMD_DC_DCN3_0) enum dc_gpu_mem_alloc_type { DC_MEM_ALLOC_TYPE_GART, |