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-rw-r--r--drivers/gpu/drm/bridge/analogix-anx78xx.c2
-rw-r--r--drivers/gpu/drm/bridge/sil-sii8620.c53
-rw-r--r--drivers/gpu/drm/bridge/synopsys/dw-hdmi.c6
-rw-r--r--drivers/gpu/drm/bridge/tc358767.c2
4 files changed, 39 insertions, 24 deletions
diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix-anx78xx.c
index 9385eb0b1ee4..ed12a7ddd64a 100644
--- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
+++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
@@ -977,8 +977,6 @@ static int anx78xx_get_modes(struct drm_connector *connector)
}
num_modes = drm_add_edid_modes(connector, anx78xx->edid);
- /* Store the ELD */
- drm_edid_to_eld(connector, anx78xx->edid);
unlock:
mutex_unlock(&anx78xx->lock);
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c
index b7eb704d0a8a..86789f8918a4 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);
@@ -2191,6 +2191,19 @@ static void sii8620_detach(struct drm_bridge *bridge)
rc_unregister_device(ctx->rc_dev);
}
+static enum drm_mode_status sii8620_mode_valid(struct drm_bridge *bridge,
+ const struct drm_display_mode *mode)
+{
+ struct sii8620 *ctx = bridge_to_sii8620(bridge);
+ bool can_pack = ctx->devcap[MHL_DCAP_VID_LINK_MODE] &
+ MHL_DCAP_VID_LINK_PPIXEL;
+ unsigned int max_pclk = sii8620_is_mhl3(ctx) ? MHL3_MAX_LCLK :
+ MHL1_MAX_LCLK;
+ max_pclk /= can_pack ? 2 : 3;
+
+ return (mode->clock > max_pclk) ? MODE_CLOCK_HIGH : MODE_OK;
+}
+
static bool sii8620_mode_fixup(struct drm_bridge *bridge,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
@@ -2220,8 +2233,9 @@ end:
union hdmi_infoframe frm;
u8 mhl_vic[] = { 0, 95, 94, 93, 98 };
+ /* FIXME: We need the connector here */
drm_hdmi_vendor_infoframe_from_display_mode(
- &frm.vendor.hdmi, adjusted_mode);
+ &frm.vendor.hdmi, NULL, adjusted_mode);
vic = frm.vendor.hdmi.vic;
if (vic >= ARRAY_SIZE(mhl_vic))
vic = 0;
@@ -2238,6 +2252,7 @@ static const struct drm_bridge_funcs sii8620_bridge_funcs = {
.attach = sii8620_attach,
.detach = sii8620_detach,
.mode_fixup = sii8620_mode_fixup,
+ .mode_valid = sii8620_mode_valid,
};
static int sii8620_probe(struct i2c_client *client,
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index b72259bf6e2f..a38db40ce990 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -1438,7 +1438,9 @@ static void hdmi_config_vendor_specific_infoframe(struct dw_hdmi *hdmi,
u8 buffer[10];
ssize_t err;
- err = drm_hdmi_vendor_infoframe_from_display_mode(&frame, mode);
+ err = drm_hdmi_vendor_infoframe_from_display_mode(&frame,
+ &hdmi->connector,
+ mode);
if (err < 0)
/*
* Going into that statement does not means vendor infoframe
@@ -1911,8 +1913,6 @@ static int dw_hdmi_connector_get_modes(struct drm_connector *connector)
drm_mode_connector_update_edid_property(connector, edid);
cec_notifier_set_phys_addr_from_edid(hdmi->cec_notifier, edid);
ret = drm_add_edid_modes(connector, edid);
- /* Store the ELD */
- drm_edid_to_eld(connector, edid);
kfree(edid);
} else {
dev_dbg(hdmi->dev, "failed to get edid\n");
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 8636e7eeb731..08ab7d6aea65 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -6,6 +6,8 @@
*
* Copyright (C) 2016 Pengutronix, Philipp Zabel <p.zabel@pengutronix.de>
*
+ * Copyright (C) 2016 Zodiac Inflight Innovations
+ *
* Initially based on: drivers/gpu/drm/i2c/tda998x_drv.c
*
* Copyright (C) 2012 Texas Instruments