[PATCH v2 4/4] drm: omapdrm: Fix DPI on platforms using the DSI VDDS
From: H. Nikolaus Schaller <hidden>
Date: 2017-11-16 08:52:20
Also in:
dri-devel, linux-arm-kernel, linux-devicetree, linux-omap, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for ti omap, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Tomi Valkeinen, Linus Torvalds
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Commit d178e034d565 ("drm: omapdrm: Move FEAT_DPI_USES_VDDS_DSI feature
to dpi code") replaced usage of platform data version with SoC matching
to configure DPI VDDS. The SoC match entries were incorrect, they should
have matched on the machine name instead of the SoC family. Fix it.
The result was observed on OpenPandora with OMAP3530 where the panel only
had the Blue channel and Red&Green were missing. It was not observed on
GTA04 with DM3730.
Fixes: d178e034d565 ("drm: omapdrm: Move FEAT_DPI_USES_VDDS_DSI feature to dpi code")
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reported-by: H. Nikolaus Schaller <redacted>
Tested-by: H. Nikolaus Schaller <redacted>
---
drivers/gpu/drm/omapdrm/dss/dpi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/dss/dpi.c b/drivers/gpu/drm/omapdrm/dss/dpi.c
index 4ed5fde11313..a91e5f1a0490 100644
--- a/drivers/gpu/drm/omapdrm/dss/dpi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dpi.c@@ -566,8 +566,8 @@ static int dpi_verify_pll(struct dss_pll *pll) } static const struct soc_device_attribute dpi_soc_devices[] = { - { .family = "OMAP3[456]*" }, - { .family = "[AD]M37*" }, + { .machine = "OMAP3[456]*" }, + { .machine = "[AD]M37*" }, { /* sentinel */ } };
--
2.12.2