Add mtk_dp_audio_sample_arrange_disable function for MT8188. Signed-off-by: Shuijing Li <shuijing.li@xxxxxxxxxxxx> --- Changes in v5: Separate mt8188 related code into mtk_dp_data structure and mt8188 dp/edp function per suggestion from the previous thread: https://lore.kernel.org/lkml/c1c84616f3da83a8a2bc245b0d3c7697153cd81a.camel@xxxxxxxxxxxx/ --- drivers/gpu/drm/mediatek/mtk_dp.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c index fb110374ad1f..67986dd7c9d7 100644 --- a/drivers/gpu/drm/mediatek/mtk_dp.c +++ b/drivers/gpu/drm/mediatek/mtk_dp.c @@ -1364,6 +1364,18 @@ static void mtk_dp_sdp_set_down_cnt_init_in_hblank(struct mtk_dp *mtk_dp) SDP_DOWN_CNT_INIT_IN_HBLANK_DP_ENC1_P0_MASK); } +static void mtk_dp_audio_sample_arrange_disable(struct mtk_dp *mtk_dp) +{ + /* arrange audio packets into the Hblanking and Vblanking area */ + if (!mtk_dp->data->audio_pkt_in_hblank_area) + return; + + mtk_dp_update_bits(mtk_dp, MTK_DP_ENC1_P0_3374, 0, + SDP_ASP_INSERT_IN_HBLANK_DP_ENC1_P0_MASK); + mtk_dp_update_bits(mtk_dp, MTK_DP_ENC1_P0_3374, 0, + SDP_DOWN_ASP_CNT_INIT_DP_ENC1_P0_MASK); +} + static void mtk_dp_setup_tu(struct mtk_dp *mtk_dp) { u32 sram_read_start = min_t(u32, MTK_DP_TBC_BUF_READ_START_ADDR, @@ -1373,6 +1385,7 @@ static void mtk_dp_setup_tu(struct mtk_dp *mtk_dp) MTK_DP_PIX_PER_ADDR); mtk_dp_set_sram_read_start(mtk_dp, sram_read_start); mtk_dp_setup_encoder(mtk_dp); + mtk_dp_audio_sample_arrange_disable(mtk_dp); mtk_dp_sdp_set_down_cnt_init_in_hblank(mtk_dp); mtk_dp_sdp_set_down_cnt_init(mtk_dp, sram_read_start); } -- 2.40.1
