diff mbox series

drm/omap: dss: Support all VOUT ports

Message ID 20240606082850.3746052-1-primoz.fiser@norik.com (mailing list archive)
State New, archived
Headers show
Series drm/omap: dss: Support all VOUT ports | expand

Commit Message

Primoz Fiser June 6, 2024, 8:28 a.m. UTC 
Allow function dss_dpi_select_source_dra7xx() to set the channel in the
dra7xx DSS_CONTROL register for any VOUT port, not just VOUT1 (port 0).

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
---
 drivers/gpu/drm/omapdrm/dss/dss.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/omapdrm/dss/dss.c b/drivers/gpu/drm/omapdrm/dss/dss.c
index 988888e164d7..f5a484ef0f48 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss.c
+++ b/drivers/gpu/drm/omapdrm/dss/dss.c
@@ -796,7 +796,9 @@  static int dss_dpi_select_source_dra7xx(struct dss_device *dss, int port,
 {
 	switch (port) {
 	case 0:
-		return dss_dpi_select_source_omap5(dss, port, channel);
+		if (channel != OMAP_DSS_CHANNEL_LCD)
+			return -EINVAL;
+		break;
 	case 1:
 		if (channel != OMAP_DSS_CHANNEL_LCD2)
 			return -EINVAL;
@@ -809,7 +811,7 @@  static int dss_dpi_select_source_dra7xx(struct dss_device *dss, int port,
 		return -EINVAL;
 	}
 
-	return 0;
+	return dss_dpi_select_source_omap5(dss, port, channel);
 }
 
 int dss_dpi_select_source(struct dss_device *dss, int port,