diff --git a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
index e416e9e1566a64ffd9adab962a908948223b068a..5b151b88e1c1bee5ec3fda5e6fff0b693afb684b 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
@@ -169,6 +169,7 @@ static int tvc_probe(struct platform_device *pdev)
dssdev->dev = &pdev->dev;
dssdev->type = OMAP_DISPLAY_TYPE_VENC;
dssdev->owner = THIS_MODULE;
+ dssdev->of_ports = BIT(0);
omapdss_display_init(dssdev);
omapdss_device_register(dssdev);
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
index a35d39f6cca99535e3c3dddeb0b616ab99f7d381..14f7941eb83a8c321743128be82b2cdf6c214efd 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
@@ -389,6 +389,7 @@ static int dvic_probe(struct platform_device *pdev)
dssdev->dev = &pdev->dev;
dssdev->type = OMAP_DISPLAY_TYPE_DVI;
dssdev->owner = THIS_MODULE;
+ dssdev->of_ports = BIT(0);
omapdss_display_init(dssdev);
omapdss_device_register(dssdev);
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
index dd6e67f9ae475535e6b5922f29855b1733f2ee36..005b1b0cbc466bd867fd5142bf7c5cbddbb62834 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
@@ -349,6 +349,7 @@ static int hdmic_probe(struct platform_device *pdev)
dssdev->dev = &pdev->dev;
dssdev->type = OMAP_DISPLAY_TYPE_HDMI;
dssdev->owner = THIS_MODULE;
+ dssdev->of_ports = BIT(0);
omapdss_display_init(dssdev);
omapdss_device_register(dssdev);
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c b/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
index 41a51364c9852f2de838ef433c8ca56734062b26..d74b90961c68a72fb9f7e10a0a1809f632cfe83e 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
@@ -167,6 +167,7 @@ static int opa362_probe(struct platform_device *pdev)
dssdev->type = OMAP_DISPLAY_TYPE_VENC;
dssdev->output_type = OMAP_DISPLAY_TYPE_VENC;
dssdev->owner = THIS_MODULE;
+ dssdev->of_ports = BIT(1) | BIT(0);
omapdss_device_register(dssdev);
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
index cadb8f52aa88e5ee30feea793c7c4c25ae382e51..2bb1af8f815f5a6488f7c7dd7196bd93b0ddd6d9 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
@@ -190,7 +190,7 @@ static int tfp410_probe(struct platform_device *pdev)
dssdev->type = OMAP_DISPLAY_TYPE_DPI;
dssdev->output_type = OMAP_DISPLAY_TYPE_DVI;
dssdev->owner = THIS_MODULE;
- dssdev->port_num = 1;
+ dssdev->of_ports = BIT(1) | BIT(0);
omapdss_device_register(dssdev);
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
index 4f671dc272a0121faee5bbce5a55c51668f01d69..e33f73f06e004ef4ee49c930cbd821290ca582f7 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
@@ -299,7 +299,7 @@ static int tpd_probe(struct platform_device *pdev)
dssdev->type = OMAP_DISPLAY_TYPE_HDMI;
dssdev->output_type = OMAP_DISPLAY_TYPE_HDMI;
dssdev->owner = THIS_MODULE;
- dssdev->port_num = 1;
+ dssdev->of_ports = BIT(1) | BIT(0);
omapdss_device_register(dssdev);
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
index c03986d7df73757edb9860425b4187cfae6dce64..c8cd2f663ddf8d1ba46d415b40ab479fc5d32c9e 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
@@ -217,6 +217,7 @@ static int panel_dpi_probe(struct platform_device *pdev)
dssdev->driver = &panel_dpi_ops;
dssdev->type = OMAP_DISPLAY_TYPE_DPI;
dssdev->owner = THIS_MODULE;
+ dssdev->of_ports = BIT(0);
omapdss_display_init(dssdev);
omapdss_device_register(dssdev);
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index aeeec81f8fcfd58fac33835fcb063db5baa7defb..febb20961dc5ced016c1cf2d2055ea3767f904a3 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -1324,6 +1324,7 @@ static int dsicm_probe(struct platform_device *pdev)
dssdev->driver = &dsicm_ops;
dssdev->type = OMAP_DISPLAY_TYPE_DSI;
dssdev->owner = THIS_MODULE;
+ dssdev->of_ports = BIT(0);
dssdev->caps = OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE |
OMAP_DSS_DISPLAY_CAP_TEAR_ELIM;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
index d4a7925e3f16e8a4753e7176cc6657f5875b9bbf..52e30bd1ed4aeeed5d646598db8271a7333fbf37 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
@@ -269,6 +269,7 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi)
dssdev->driver = &lb035q02_ops;
dssdev->type = OMAP_DISPLAY_TYPE_DPI;
dssdev->owner = THIS_MODULE;
+ dssdev->of_ports = BIT(0);
omapdss_display_init(dssdev);
omapdss_device_register(dssdev);
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
index b0fe60aba729185ace09ec8d6e71f7d6a750720e..3f88407fe3c08dca1258918660a5a8b2fcbedb50 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
@@ -292,6 +292,7 @@ static int nec_8048_probe(struct spi_device *spi)
dssdev->driver = &nec_8048_ops;
dssdev->type = OMAP_DISPLAY_TYPE_DPI;
dssdev->owner = THIS_MODULE;
+ dssdev->of_ports = BIT(0);
omapdss_display_init(dssdev);
omapdss_device_register(dssdev);
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
index d96eb1a1397f3a08dfaf5d6d89c5cad0cf77e87c..08576ae94d5543dab868fc1de066c7053e938a80 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
@@ -268,6 +268,7 @@ static int sharp_ls_probe(struct platform_device *pdev)
dssdev->driver = &sharp_ls_ops;
dssdev->type = OMAP_DISPLAY_TYPE_DPI;
dssdev->owner = THIS_MODULE;
+ dssdev->of_ports = BIT(0);
omapdss_display_init(dssdev);
omapdss_device_register(dssdev);
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
index 65068eea0647150a256b1164b182039cf3b192eb..181c3c2719180f8c0d86db789430575676e23e44 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
@@ -797,6 +797,7 @@ static int acx565akm_probe(struct spi_device *spi)
dssdev->driver = &acx565akm_ops;
dssdev->type = OMAP_DISPLAY_TYPE_SDI;
dssdev->owner = THIS_MODULE;
+ dssdev->of_ports = BIT(0);
omapdss_display_init(dssdev);
omapdss_device_register(dssdev);
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
index 96e2e30dd999024e3ea08291b90760222cc3bdb9..39234f5db144c5b91c017bcf42fdaee39f4c98e8 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
@@ -393,6 +393,7 @@ static int td028ttec1_panel_probe(struct spi_device *spi)
dssdev->driver = &td028ttec1_ops;
dssdev->type = OMAP_DISPLAY_TYPE_DPI;
dssdev->owner = THIS_MODULE;
+ dssdev->of_ports = BIT(0);
omapdss_display_init(dssdev);
omapdss_device_register(dssdev);
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
index 5845f9e6c6bab4b4e9d24dd5873031bac06287b5..61fcf228638731c7988039b6457c5c94cebfee15 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
@@ -535,6 +535,7 @@ static int tpo_td043_probe(struct spi_device *spi)
dssdev->driver = &tpo_td043_ops;
dssdev->type = OMAP_DISPLAY_TYPE_DPI;
dssdev->owner = THIS_MODULE;
+ dssdev->of_ports = BIT(0);
omapdss_display_init(dssdev);
omapdss_device_register(dssdev);
diff --git a/drivers/gpu/drm/omapdrm/dss/base.c b/drivers/gpu/drm/omapdrm/dss/base.c
index 2728589724961f2d8b8124d6c5d7d524c1f32d18..67086cbb3e24f12ef207be4762bcdd325a4f6a60 100644
--- a/drivers/gpu/drm/omapdrm/dss/base.c
+++ b/drivers/gpu/drm/omapdrm/dss/base.c
@@ -118,7 +118,7 @@ struct omap_dss_device *omapdss_find_device_by_port(struct device_node *src,
struct omap_dss_device *dssdev;
list_for_each_entry(dssdev, &omapdss_devices_list, list) {
- if (dssdev->dev->of_node == src && dssdev->port_num == port)
+ if (dssdev->dev->of_node == src && dssdev->of_ports & BIT(port))
return omapdss_device_get(dssdev);
}
diff --git a/drivers/gpu/drm/omapdrm/dss/dpi.c b/drivers/gpu/drm/omapdrm/dss/dpi.c
index 372f1070bd6969e85b2338f58ac9207e53e96566..0c11d17f23a4f56cf1a448e69395e812fa38e641 100644
--- a/drivers/gpu/drm/omapdrm/dss/dpi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dpi.c
@@ -39,6 +39,7 @@ struct dpi_data {
struct platform_device *pdev;
enum dss_model dss_model;
struct dss_device *dss;
+ unsigned int id;
struct regulator *vdds_dsi_reg;
enum dss_clk_source clk_src;
@@ -413,7 +414,7 @@ static int dpi_display_enable(struct omap_dss_device *dssdev)
if (r)
goto err_get_dispc;
- r = dss_dpi_select_source(dpi->dss, out->port_num, out->dispc_channel);
+ r = dss_dpi_select_source(dpi->dss, dpi->id, out->dispc_channel);
if (r)
goto err_src_sel;
@@ -609,7 +610,7 @@ static void dpi_init_pll(struct dpi_data *dpi)
* the channel in some more dynamic manner, or get the channel as a user
* parameter.
*/
-static enum omap_channel dpi_get_channel(struct dpi_data *dpi, int port_num)
+static enum omap_channel dpi_get_channel(struct dpi_data *dpi)
{
switch (dpi->dss_model) {
case DSS_MODEL_OMAP2:
@@ -617,7 +618,7 @@ static enum omap_channel dpi_get_channel(struct dpi_data *dpi, int port_num)
return OMAP_DSS_CHANNEL_LCD;
case DSS_MODEL_DRA7:
- switch (port_num) {
+ switch (dpi->id) {
case 2:
return OMAP_DSS_CHANNEL_LCD3;
case 1:
@@ -690,12 +691,10 @@ static const struct omap_dss_device_ops dpi_ops = {
static void dpi_init_output_port(struct dpi_data *dpi, struct device_node *port)
{
struct omap_dss_device *out = &dpi->output;
- int r;
- u32 port_num;
+ u32 port_num = 0;
- r = of_property_read_u32(port, "reg", &port_num);
- if (r)
- port_num = 0;
+ of_property_read_u32(port, "reg", &port_num);
+ dpi->id = port_num <= 2 ? port_num : 0;
switch (port_num) {
case 2:
@@ -713,8 +712,8 @@ static void dpi_init_output_port(struct dpi_data *dpi, struct device_node *port)
out->dev = &dpi->pdev->dev;
out->id = OMAP_DSS_OUTPUT_DPI;
out->output_type = OMAP_DISPLAY_TYPE_DPI;
- out->dispc_channel = dpi_get_channel(dpi, port_num);
- out->port_num = port_num;
+ out->dispc_channel = dpi_get_channel(dpi);
+ out->of_ports = BIT(port_num);
out->ops = &dpi_ops;
out->owner = THIS_MODULE;
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
index e061816e5381d7bba7db0b85fda6386186f344aa..ee260353b9ca97855fbcf6547d847b7d74fb873c 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -4994,6 +4994,7 @@ static void dsi_init_output(struct dsi_data *dsi)
out->dispc_channel = dsi_get_channel(dsi);
out->ops = &dsi_ops;
out->owner = THIS_MODULE;
+ out->of_ports = BIT(0);
omapdss_device_register(out);
}
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
index fa818033f3f332a2ed22a75cf42d255063b3db44..bf800cede2ad5f1f27ae0a3858de3ce93b9659fe 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
@@ -564,6 +564,7 @@ static void hdmi_init_output(struct omap_hdmi *hdmi)
out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
out->ops = &hdmi_ops;
out->owner = THIS_MODULE;
+ out->of_ports = BIT(0);
omapdss_device_register(out);
}
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5.c b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
index ef4a48f397d284deba1c000790b74bf3bfe10e51..e5d23dd19f997747c8cb515a90553db100c5d06b 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi5.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
@@ -555,6 +555,7 @@ static void hdmi_init_output(struct omap_hdmi *hdmi)
out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
out->ops = &hdmi_ops;
out->owner = THIS_MODULE;
+ out->of_ports = BIT(0);
omapdss_device_register(out);
}
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index 121bc953ba3161168ccd91a95a28ac374020f965..c2d9ebdec3d14cb3d7c450757c98e8f45582baa3 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -423,8 +423,8 @@ struct omap_dss_device {
/* output instance */
enum omap_dss_output_id id;
- /* the port number in the DT node */
- int port_num;
+ /* bitmask of port numbers in DT */
+ unsigned int of_ports;
};
struct omap_dss_driver {
diff --git a/drivers/gpu/drm/omapdrm/dss/sdi.c b/drivers/gpu/drm/omapdrm/dss/sdi.c
index 2f39e1f47990193221839298ed06adb05683eb3a..4b70a3044dd64c5c10afe3473e773c7ed64285dd 100644
--- a/drivers/gpu/drm/omapdrm/dss/sdi.c
+++ b/drivers/gpu/drm/omapdrm/dss/sdi.c
@@ -327,7 +327,7 @@ static void sdi_init_output(struct sdi_device *sdi)
out->name = "sdi.0";
out->dispc_channel = OMAP_DSS_CHANNEL_LCD;
/* We have SDI only on OMAP3, where it's on port 1 */
- out->port_num = 1;
+ out->of_ports = BIT(1);
out->ops = &sdi_ops;
out->owner = THIS_MODULE;
diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c b/drivers/gpu/drm/omapdrm/dss/venc.c
index 70418cf4eea24e46061c12e599cd4388fabca9f8..dd9af335dba068f262c85d8a90ef8542629625b6 100644
--- a/drivers/gpu/drm/omapdrm/dss/venc.c
+++ b/drivers/gpu/drm/omapdrm/dss/venc.c
@@ -767,6 +767,7 @@ static void venc_init_output(struct venc_device *venc)
out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
out->ops = &venc_ops;
out->owner = THIS_MODULE;
+ out->of_ports = BIT(0);
omapdss_device_register(out);
}