| Message ID | 20230817062635.8786-5-shuijing.li@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add compatible to increase MT8188 audio control | expand |
Hi, Shuijing: On Thu, 2023-08-17 at 14:26 +0800, Shuijing Li wrote: > Add mtk_dp_audio_sample_arrange_disable function for MT8188. > > Signed-off-by: Shuijing Li <shuijing.li@mediatek.com> > --- > 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@mediatek.com/ > --- > 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); > +} Move this to patch "[2/4] Add the audio packet flag" > + > 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); Ditto. Regards, CK > mtk_dp_sdp_set_down_cnt_init_in_hblank(mtk_dp); > mtk_dp_sdp_set_down_cnt_init(mtk_dp, sram_read_start); > }
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); }
Add mtk_dp_audio_sample_arrange_disable function for MT8188. Signed-off-by: Shuijing Li <shuijing.li@mediatek.com> --- 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@mediatek.com/ --- drivers/gpu/drm/mediatek/mtk_dp.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)