Commit 46b3847d authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Tomi Valkeinen

drm/omap: Add a dss device operation flag for .get_modes()

Instead of manually iterating over the dss devices in the pipeline to
find the first one that implements the .get_modes() operation, add a new
operation flag for .get_modes() and use the omap_connector_find_device()
helper function to locate the right dss device.
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
Tested-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent a872d5e9
......@@ -152,6 +152,7 @@ static int panel_dpi_probe(struct platform_device *pdev)
dssdev->type = OMAP_DISPLAY_TYPE_DPI;
dssdev->owner = THIS_MODULE;
dssdev->of_ports = BIT(0);
dssdev->ops_flags = OMAP_DSS_DEVICE_OP_MODES;
drm_bus_flags_from_videomode(&ddata->vm, &dssdev->bus_flags);
omapdss_display_init(dssdev);
......
......@@ -1271,6 +1271,7 @@ static int dsicm_probe(struct platform_device *pdev)
dssdev->type = OMAP_DISPLAY_TYPE_DSI;
dssdev->owner = THIS_MODULE;
dssdev->of_ports = BIT(0);
dssdev->ops_flags = OMAP_DSS_DEVICE_OP_MODES;
dssdev->caps = OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE |
OMAP_DSS_DISPLAY_CAP_TEAR_ELIM;
......
......@@ -199,6 +199,7 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi)
dssdev->type = OMAP_DISPLAY_TYPE_DPI;
dssdev->owner = THIS_MODULE;
dssdev->of_ports = BIT(0);
dssdev->ops_flags = OMAP_DSS_DEVICE_OP_MODES;
/*
* Note: According to the panel documentation:
......
......@@ -194,6 +194,7 @@ static int nec_8048_probe(struct spi_device *spi)
dssdev->type = OMAP_DISPLAY_TYPE_DPI;
dssdev->owner = THIS_MODULE;
dssdev->of_ports = BIT(0);
dssdev->ops_flags = OMAP_DSS_DEVICE_OP_MODES;
dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_SYNC_POSEDGE
| DRM_BUS_FLAG_PIXDATA_POSEDGE;
......
......@@ -209,6 +209,7 @@ static int sharp_ls_probe(struct platform_device *pdev)
dssdev->type = OMAP_DISPLAY_TYPE_DPI;
dssdev->owner = THIS_MODULE;
dssdev->of_ports = BIT(0);
dssdev->ops_flags = OMAP_DSS_DEVICE_OP_MODES;
/*
* Note: According to the panel documentation:
......
......@@ -708,6 +708,7 @@ static int acx565akm_probe(struct spi_device *spi)
dssdev->type = OMAP_DISPLAY_TYPE_SDI;
dssdev->owner = THIS_MODULE;
dssdev->of_ports = BIT(0);
dssdev->ops_flags = OMAP_DSS_DEVICE_OP_MODES;
dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_SYNC_NEGEDGE
| DRM_BUS_FLAG_PIXDATA_POSEDGE;
......
......@@ -323,6 +323,7 @@ static int td028ttec1_panel_probe(struct spi_device *spi)
dssdev->type = OMAP_DISPLAY_TYPE_DPI;
dssdev->owner = THIS_MODULE;
dssdev->of_ports = BIT(0);
dssdev->ops_flags = OMAP_DSS_DEVICE_OP_MODES;
/*
* Note: According to the panel documentation:
......
......@@ -422,6 +422,7 @@ static int tpo_td043_probe(struct spi_device *spi)
dssdev->type = OMAP_DISPLAY_TYPE_DPI;
dssdev->owner = THIS_MODULE;
dssdev->of_ports = BIT(0);
dssdev->ops_flags = OMAP_DSS_DEVICE_OP_MODES;
/*
* Note: According to the panel documentation:
......
......@@ -393,12 +393,14 @@ struct omap_dss_device_ops {
* enum omap_dss_device_ops_flag - Indicates which device ops are supported
* @OMAP_DSS_DEVICE_OP_DETECT: The device supports output connection detection
* @OMAP_DSS_DEVICE_OP_HPD: The device supports all hot-plug-related operations
* @OMAP_DSS_DEVICE_OP_EDID: The device supports readind EDID
* @OMAP_DSS_DEVICE_OP_EDID: The device supports reading EDID
* @OMAP_DSS_DEVICE_OP_MODES: The device supports reading modes
*/
enum omap_dss_device_ops_flag {
OMAP_DSS_DEVICE_OP_DETECT = BIT(0),
OMAP_DSS_DEVICE_OP_HPD = BIT(1),
OMAP_DSS_DEVICE_OP_EDID = BIT(2),
OMAP_DSS_DEVICE_OP_MODES = BIT(3),
};
struct omap_dss_device {
......
......@@ -755,6 +755,7 @@ static int venc_init_output(struct venc_device *venc)
out->ops = &venc_ops;
out->owner = THIS_MODULE;
out->of_ports = BIT(0);
out->ops_flags = OMAP_DSS_DEVICE_OP_MODES;
r = omapdss_device_init_output(out);
if (r < 0)
......
......@@ -228,10 +228,10 @@ static int omap_connector_get_modes(struct drm_connector *connector)
* Otherwise if the display pipeline reports modes (e.g. with a fixed
* resolution panel or an analog TV output), query it.
*/
for (dssdev = omap_connector->display; dssdev; dssdev = dssdev->src) {
if (dssdev->ops->get_modes)
dssdev = omap_connector_find_device(connector,
OMAP_DSS_DEVICE_OP_MODES);
if (dssdev)
return dssdev->ops->get_modes(dssdev, connector);
}
/*
* We can't retrieve modes, which can happen for instance for a DVI or
......
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