diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/bridge/sil-sii8620.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c index 268d66d99337..d58db13502bb 100644 --- a/drivers/gpu/drm/bridge/sil-sii8620.c +++ b/drivers/gpu/drm/bridge/sil-sii8620.c @@ -1169,8 +1169,18 @@ static void sii8620_set_infoframes(struct sii8620 *ctx) sii8620_write_buf(ctx, REG_TPI_INFO_B0, buf, ret); } -static void sii8620_start_hdmi(struct sii8620 *ctx) +static void sii8620_start_video(struct sii8620 *ctx) { + if (!sii8620_is_mhl3(ctx)) + sii8620_stop_video(ctx); + + if (ctx->sink_type == SINK_DVI && !sii8620_is_mhl3(ctx)) { + sii8620_write(ctx, REG_RX_HDMI_CTRL2, + VAL_RX_HDMI_CTRL2_DEFVAL); + sii8620_write(ctx, REG_TPI_SC, 0); + return; + } + sii8620_write_seq_static(ctx, REG_RX_HDMI_CTRL2, VAL_RX_HDMI_CTRL2_DEFVAL | BIT_RX_HDMI_CTRL2_USE_AV_MUTE, @@ -1229,21 +1239,6 @@ static void sii8620_start_hdmi(struct sii8620 *ctx) sii8620_set_infoframes(ctx); } -static void sii8620_start_video(struct sii8620 *ctx) -{ - if (!sii8620_is_mhl3(ctx)) - sii8620_stop_video(ctx); - - switch (ctx->sink_type) { - case SINK_HDMI: - sii8620_start_hdmi(ctx); - break; - case SINK_DVI: - default: - break; - } -} - static void sii8620_disable_hpd(struct sii8620 *ctx) { sii8620_setbits(ctx, REG_EDID_CTRL, BIT_EDID_CTRL_EDID_PRIME_VALID, 0); @@ -1945,8 +1940,13 @@ static void sii8620_irq_scdt(struct sii8620 *ctx) if (stat & BIT_INTR_SCDT_CHANGE) { u8 cstat = sii8620_readb(ctx, REG_TMDS_CSTAT_P3); - if (cstat & BIT_TMDS_CSTAT_P3_SCDT) - sii8620_scdt_high(ctx); + if (cstat & BIT_TMDS_CSTAT_P3_SCDT) { + if (ctx->sink_type == SINK_HDMI) + /* enable infoframe interrupt */ + sii8620_scdt_high(ctx); + else + sii8620_start_video(ctx); + } } sii8620_write(ctx, REG_INTR5, stat); |