diff options
Diffstat (limited to 'drivers/gpu/drm')
22 files changed, 31 insertions, 16 deletions
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c index e416e9e1566a..5b151b88e1c1 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 a35d39f6cca9..14f7941eb83a 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 dd6e67f9ae47..005b1b0cbc46 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 41a51364c985..d74b90961c68 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 cadb8f52aa88..2bb1af8f815f 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 4f671dc272a0..e33f73f06e00 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 c03986d7df73..c8cd2f663ddf 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 aeeec81f8fcf..febb20961dc5 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 d4a7925e3f16..52e30bd1ed4a 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 b0fe60aba729..3f88407fe3c0 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 d96eb1a1397f..08576ae94d55 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 65068eea0647..181c3c271918 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 96e2e30dd999..39234f5db144 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 5845f9e6c6ba..61fcf2286387 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 272858972496..67086cbb3e24 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 372f1070bd69..0c11d17f23a4 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 e061816e5381..ee260353b9ca 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 fa818033f3f3..bf800cede2ad 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 ef4a48f397d2..e5d23dd19f99 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 121bc953ba31..c2d9ebdec3d1 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 2f39e1f47990..4b70a3044dd6 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 70418cf4eea2..dd9af335dba0 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); } |