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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-07-01 17:13:54 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-07-01 17:13:54 +0000
commit2957e9a7ea070524508a846205689431cb5c101f (patch)
tree42f079ff82e701ebcb76829974b4caca3e5b6798 /drivers/gpu/drm/bridge
parentAdding upstream version 6.9.2. (diff)
downloadlinux-2957e9a7ea070524508a846205689431cb5c101f.tar.xz
linux-2957e9a7ea070524508a846205689431cb5c101f.zip
Adding upstream version 6.9.7.upstream/6.9.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/bridge')
-rw-r--r--drivers/gpu/drm/bridge/analogix/anx7625.c15
-rw-r--r--drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c3
-rw-r--r--drivers/gpu/drm/bridge/chipone-icn6211.c6
-rw-r--r--drivers/gpu/drm/bridge/imx/Kconfig4
-rw-r--r--drivers/gpu/drm/bridge/lontium-lt8912b.c6
-rw-r--r--drivers/gpu/drm/bridge/lontium-lt9611.c6
-rw-r--r--drivers/gpu/drm/bridge/lontium-lt9611uxc.c6
-rw-r--r--drivers/gpu/drm/bridge/panel.c7
-rw-r--r--drivers/gpu/drm/bridge/tc358775.c27
-rw-r--r--drivers/gpu/drm/bridge/ti-dlpc3433.c17
-rw-r--r--drivers/gpu/drm/bridge/ti-sn65dsi83.c1
11 files changed, 48 insertions, 50 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index 9d96d28d6..59e9ad349 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -2066,10 +2066,8 @@ static int anx7625_setup_dsi_device(struct anx7625_data *ctx)
};
host = of_find_mipi_dsi_host_by_node(ctx->pdata.mipi_host_node);
- if (!host) {
- DRM_DEV_ERROR(dev, "fail to find dsi host.\n");
- return -EPROBE_DEFER;
- }
+ if (!host)
+ return dev_err_probe(dev, -EPROBE_DEFER, "fail to find dsi host.\n");
dsi = devm_mipi_dsi_device_register_full(dev, host, &info);
if (IS_ERR(dsi)) {
@@ -2471,15 +2469,22 @@ static void anx7625_bridge_atomic_disable(struct drm_bridge *bridge,
mutex_unlock(&ctx->aux_lock);
}
+static void
+anx7625_audio_update_connector_status(struct anx7625_data *ctx,
+ enum drm_connector_status status);
+
static enum drm_connector_status
anx7625_bridge_detect(struct drm_bridge *bridge)
{
struct anx7625_data *ctx = bridge_to_anx7625(bridge);
struct device *dev = ctx->dev;
+ enum drm_connector_status status;
DRM_DEV_DEBUG_DRIVER(dev, "drm bridge detect\n");
- return anx7625_sink_detect(ctx);
+ status = anx7625_sink_detect(ctx);
+ anx7625_audio_update_connector_status(ctx, status);
+ return status;
}
static const struct drm_edid *anx7625_bridge_edid_read(struct drm_bridge *bridge,
diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
index e226acc5c..8a91ef0ae 100644
--- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
@@ -2059,6 +2059,9 @@ static void cdns_mhdp_atomic_enable(struct drm_bridge *bridge,
mhdp_state = to_cdns_mhdp_bridge_state(new_state);
mhdp_state->current_mode = drm_mode_duplicate(bridge->dev, mode);
+ if (!mhdp_state->current_mode)
+ return;
+
drm_mode_set_name(mhdp_state->current_mode);
dev_dbg(mhdp->dev, "%s: Enabling mode %s\n", __func__, mode->name);
diff --git a/drivers/gpu/drm/bridge/chipone-icn6211.c b/drivers/gpu/drm/bridge/chipone-icn6211.c
index 82d23e4df..ff3284b6b 100644
--- a/drivers/gpu/drm/bridge/chipone-icn6211.c
+++ b/drivers/gpu/drm/bridge/chipone-icn6211.c
@@ -563,10 +563,8 @@ static int chipone_dsi_host_attach(struct chipone *icn)
host = of_find_mipi_dsi_host_by_node(host_node);
of_node_put(host_node);
- if (!host) {
- dev_err(dev, "failed to find dsi host\n");
- return -EPROBE_DEFER;
- }
+ if (!host)
+ return dev_err_probe(dev, -EPROBE_DEFER, "failed to find dsi host\n");
dsi = mipi_dsi_device_register_full(host, &info);
if (IS_ERR(dsi)) {
diff --git a/drivers/gpu/drm/bridge/imx/Kconfig b/drivers/gpu/drm/bridge/imx/Kconfig
index 5965e8027..8dd89efa8 100644
--- a/drivers/gpu/drm/bridge/imx/Kconfig
+++ b/drivers/gpu/drm/bridge/imx/Kconfig
@@ -8,8 +8,8 @@ config DRM_IMX8MP_DW_HDMI_BRIDGE
depends on OF
depends on COMMON_CLK
select DRM_DW_HDMI
- select DRM_IMX8MP_HDMI_PVI
- select PHY_FSL_SAMSUNG_HDMI_PHY
+ imply DRM_IMX8MP_HDMI_PVI
+ imply PHY_FSL_SAMSUNG_HDMI_PHY
help
Choose this to enable support for the internal HDMI encoder found
on the i.MX8MP SoC.
diff --git a/drivers/gpu/drm/bridge/lontium-lt8912b.c b/drivers/gpu/drm/bridge/lontium-lt8912b.c
index 4b2ae27f0..1a9defa15 100644
--- a/drivers/gpu/drm/bridge/lontium-lt8912b.c
+++ b/drivers/gpu/drm/bridge/lontium-lt8912b.c
@@ -494,10 +494,8 @@ static int lt8912_attach_dsi(struct lt8912 *lt)
};
host = of_find_mipi_dsi_host_by_node(lt->host_node);
- if (!host) {
- dev_err(dev, "failed to find dsi host\n");
- return -EPROBE_DEFER;
- }
+ if (!host)
+ return dev_err_probe(dev, -EPROBE_DEFER, "failed to find dsi host\n");
dsi = devm_mipi_dsi_device_register_full(dev, host, &info);
if (IS_ERR(dsi)) {
diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c
index a9c7e2b07..b99fe87ec 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611.c
@@ -761,10 +761,8 @@ static struct mipi_dsi_device *lt9611_attach_dsi(struct lt9611 *lt9611,
int ret;
host = of_find_mipi_dsi_host_by_node(dsi_node);
- if (!host) {
- dev_err(lt9611->dev, "failed to find dsi host\n");
- return ERR_PTR(-EPROBE_DEFER);
- }
+ if (!host)
+ return ERR_PTR(dev_err_probe(lt9611->dev, -EPROBE_DEFER, "failed to find dsi host\n"));
dsi = devm_mipi_dsi_device_register_full(dev, host, &info);
if (IS_ERR(dsi)) {
diff --git a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
index f4f593ad8..ab702471f 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
@@ -266,10 +266,8 @@ static struct mipi_dsi_device *lt9611uxc_attach_dsi(struct lt9611uxc *lt9611uxc,
int ret;
host = of_find_mipi_dsi_host_by_node(dsi_node);
- if (!host) {
- dev_err(dev, "failed to find dsi host\n");
- return ERR_PTR(-EPROBE_DEFER);
- }
+ if (!host)
+ return ERR_PTR(dev_err_probe(dev, -EPROBE_DEFER, "failed to find dsi host\n"));
dsi = devm_mipi_dsi_device_register_full(dev, host, &info);
if (IS_ERR(dsi)) {
diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c
index 7f41525f7..3d6e8f096 100644
--- a/drivers/gpu/drm/bridge/panel.c
+++ b/drivers/gpu/drm/bridge/panel.c
@@ -358,9 +358,12 @@ EXPORT_SYMBOL(drm_panel_bridge_set_orientation);
static void devm_drm_panel_bridge_release(struct device *dev, void *res)
{
- struct drm_bridge **bridge = res;
+ struct drm_bridge *bridge = *(struct drm_bridge **)res;
- drm_panel_bridge_remove(*bridge);
+ if (!bridge)
+ return;
+
+ drm_bridge_remove(bridge);
}
/**
diff --git a/drivers/gpu/drm/bridge/tc358775.c b/drivers/gpu/drm/bridge/tc358775.c
index 90a89d70d..c73767063 100644
--- a/drivers/gpu/drm/bridge/tc358775.c
+++ b/drivers/gpu/drm/bridge/tc358775.c
@@ -454,10 +454,6 @@ static void tc_bridge_enable(struct drm_bridge *bridge)
dev_dbg(tc->dev, "bus_formats %04x bpc %d\n",
connector->display_info.bus_formats[0],
tc->bpc);
- /*
- * Default hardware register settings of tc358775 configured
- * with MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA jeida-24 format
- */
if (connector->display_info.bus_formats[0] ==
MEDIA_BUS_FMT_RGB888_1X7X4_SPWG) {
/* VESA-24 */
@@ -468,14 +464,15 @@ static void tc_bridge_enable(struct drm_bridge *bridge)
d2l_write(tc->i2c, LV_MX1619, LV_MX(LVI_B6, LVI_B7, LVI_B1, LVI_B2));
d2l_write(tc->i2c, LV_MX2023, LV_MX(LVI_B3, LVI_B4, LVI_B5, LVI_L0));
d2l_write(tc->i2c, LV_MX2427, LV_MX(LVI_HS, LVI_VS, LVI_DE, LVI_R6));
- } else { /* MEDIA_BUS_FMT_RGB666_1X7X3_SPWG - JEIDA-18 */
- d2l_write(tc->i2c, LV_MX0003, LV_MX(LVI_R0, LVI_R1, LVI_R2, LVI_R3));
- d2l_write(tc->i2c, LV_MX0407, LV_MX(LVI_R4, LVI_L0, LVI_R5, LVI_G0));
- d2l_write(tc->i2c, LV_MX0811, LV_MX(LVI_G1, LVI_G2, LVI_L0, LVI_L0));
- d2l_write(tc->i2c, LV_MX1215, LV_MX(LVI_G3, LVI_G4, LVI_G5, LVI_B0));
- d2l_write(tc->i2c, LV_MX1619, LV_MX(LVI_L0, LVI_L0, LVI_B1, LVI_B2));
- d2l_write(tc->i2c, LV_MX2023, LV_MX(LVI_B3, LVI_B4, LVI_B5, LVI_L0));
- d2l_write(tc->i2c, LV_MX2427, LV_MX(LVI_HS, LVI_VS, LVI_DE, LVI_L0));
+ } else {
+ /* JEIDA-18 and JEIDA-24 */
+ d2l_write(tc->i2c, LV_MX0003, LV_MX(LVI_R2, LVI_R3, LVI_R4, LVI_R5));
+ d2l_write(tc->i2c, LV_MX0407, LV_MX(LVI_R6, LVI_R1, LVI_R7, LVI_G2));
+ d2l_write(tc->i2c, LV_MX0811, LV_MX(LVI_G3, LVI_G4, LVI_G0, LVI_G1));
+ d2l_write(tc->i2c, LV_MX1215, LV_MX(LVI_G5, LVI_G6, LVI_G7, LVI_B2));
+ d2l_write(tc->i2c, LV_MX1619, LV_MX(LVI_B0, LVI_B1, LVI_B3, LVI_B4));
+ d2l_write(tc->i2c, LV_MX2023, LV_MX(LVI_B5, LVI_B6, LVI_B7, LVI_L0));
+ d2l_write(tc->i2c, LV_MX2427, LV_MX(LVI_HS, LVI_VS, LVI_DE, LVI_R0));
}
d2l_write(tc->i2c, VFUEN, VFUEN_EN);
@@ -610,10 +607,8 @@ static int tc_attach_host(struct tc_data *tc)
};
host = of_find_mipi_dsi_host_by_node(tc->host_node);
- if (!host) {
- dev_err(dev, "failed to find dsi host\n");
- return -EPROBE_DEFER;
- }
+ if (!host)
+ return dev_err_probe(dev, -EPROBE_DEFER, "failed to find dsi host\n");
dsi = devm_mipi_dsi_device_register_full(dev, host, &info);
if (IS_ERR(dsi)) {
diff --git a/drivers/gpu/drm/bridge/ti-dlpc3433.c b/drivers/gpu/drm/bridge/ti-dlpc3433.c
index ca3348109..6b559e071 100644
--- a/drivers/gpu/drm/bridge/ti-dlpc3433.c
+++ b/drivers/gpu/drm/bridge/ti-dlpc3433.c
@@ -319,12 +319,11 @@ static int dlpc_host_attach(struct dlpc *dlpc)
.channel = 0,
.node = NULL,
};
+ int ret;
host = of_find_mipi_dsi_host_by_node(dlpc->host_node);
- if (!host) {
- DRM_DEV_ERROR(dev, "failed to find dsi host\n");
- return -EPROBE_DEFER;
- }
+ if (!host)
+ return dev_err_probe(dev, -EPROBE_DEFER, "failed to find dsi host\n");
dlpc->dsi = mipi_dsi_device_register_full(host, &info);
if (IS_ERR(dlpc->dsi)) {
@@ -336,7 +335,11 @@ static int dlpc_host_attach(struct dlpc *dlpc)
dlpc->dsi->format = MIPI_DSI_FMT_RGB565;
dlpc->dsi->lanes = dlpc->dsi_lanes;
- return devm_mipi_dsi_attach(dev, dlpc->dsi);
+ ret = devm_mipi_dsi_attach(dev, dlpc->dsi);
+ if (ret)
+ DRM_DEV_ERROR(dev, "failed to attach dsi host\n");
+
+ return ret;
}
static int dlpc3433_probe(struct i2c_client *client)
@@ -367,10 +370,8 @@ static int dlpc3433_probe(struct i2c_client *client)
drm_bridge_add(&dlpc->bridge);
ret = dlpc_host_attach(dlpc);
- if (ret) {
- DRM_DEV_ERROR(dev, "failed to attach dsi host\n");
+ if (ret)
goto err_remove_bridge;
- }
return 0;
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi83.c b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
index 4814b7b6d..57a7ed13f 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi83.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
@@ -478,7 +478,6 @@ static void sn65dsi83_atomic_pre_enable(struct drm_bridge *bridge,
dev_err(ctx->dev, "failed to lock PLL, ret=%i\n", ret);
/* On failure, disable PLL again and exit. */
regmap_write(ctx->regmap, REG_RC_PLL_EN, 0x00);
- regulator_disable(ctx->vcc);
return;
}