diff options
| author | AngeloGioacchino Del Regno <[email protected]> | 2023-07-25 09:32:28 +0200 |
|---|---|---|
| committer | Chun-Kuang Hu <[email protected]> | 2023-08-09 23:16:29 +0000 |
| commit | c3b9d21ef501ebba53c402beaf3a78572214b188 (patch) | |
| tree | 7d9742b6106e725fb017ceb44435e06efad0b18b | |
| parent | 214a0944e6641319dd0df9c9fe61755a908bfd4e (diff) | |
drm/mediatek: dp: Move AUX_P0 setting to mtk_dp_initialize_aux_settings()
Move the register write to MTK_DP_AUX_P0_3690 to set the AUX reply mode
to function mtk_dp_initialize_aux_settings(), as this is effectively
part of the DPTX AUX setup sequence.
Signed-off-by: AngeloGioacchino Del Regno <[email protected]>
Tested-by: Chen-Yu Tsai <[email protected]>
Reviewed-by: CK Hu <[email protected]>
Reviewed-by: Alexandre Mergnat <[email protected]>
Link: https://patchwork.kernel.org/project/dri-devel/patch/[email protected]/
Signed-off-by: Chun-Kuang Hu <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_dp.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c index fc6cabf5370b..e8d3bf310608 100644 --- a/drivers/gpu/drm/mediatek/mtk_dp.c +++ b/drivers/gpu/drm/mediatek/mtk_dp.c @@ -1009,6 +1009,11 @@ static void mtk_dp_initialize_aux_settings(struct mtk_dp *mtk_dp) mtk_dp_update_bits(mtk_dp, MTK_DP_AUX_P0_37C8, MTK_ATOP_EN_AUX_TX_P0, MTK_ATOP_EN_AUX_TX_P0); + + /* Set complete reply mode for AUX */ + mtk_dp_update_bits(mtk_dp, MTK_DP_AUX_P0_3690, + RX_REPLY_COMPLETE_MODE_AUX_TX_P0, + RX_REPLY_COMPLETE_MODE_AUX_TX_P0); } static void mtk_dp_initialize_digital_settings(struct mtk_dp *mtk_dp) @@ -1826,10 +1831,6 @@ static void mtk_dp_init_port(struct mtk_dp *mtk_dp) mtk_dp_initialize_settings(mtk_dp); mtk_dp_initialize_aux_settings(mtk_dp); mtk_dp_initialize_digital_settings(mtk_dp); - - mtk_dp_update_bits(mtk_dp, MTK_DP_AUX_P0_3690, - RX_REPLY_COMPLETE_MODE_AUX_TX_P0, - RX_REPLY_COMPLETE_MODE_AUX_TX_P0); mtk_dp_initialize_hpd_detect_settings(mtk_dp); mtk_dp_digital_sw_reset(mtk_dp); |