Hi Denis,
On Tue, Nov 12, 2013 at 2:49 PM, Denis Carikli denis@eukrea.com wrote:
This change is needed for making the eukrea-cpuimx51 QVGA display work.
Greg Kroah-Hartman gregkh@linuxfoundation.org Cc: driverdev-devel@linuxdriverproject.org Cc: Philipp Zabel p.zabel@pengutronix.de Cc: Sascha Hauer kernel@pengutronix.de Cc: Shawn Guo shawn.guo@linaro.org Cc: linux-arm-kernel@lists.infradead.org Cc: David Airlie airlied@linux.ie Cc: dri-devel@lists.freedesktop.org Cc: Eric Bénard eric@eukrea.com Signed-off-by: Denis Carikli denis@eukrea.com
drivers/staging/imx-drm/ipuv3-crtc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) ChangeLog v2->v3:
- Added some interested people in the Cc list.
- Ajusted the flags to match the changes in "drm: Add the lacking DRM_MODE_FLAG_* for matching the DISPLAY_FLAGS_*"
diff --git a/drivers/staging/imx-drm/ipuv3-crtc.c b/drivers/staging/imx-drm/ipuv3-crtc.c index 670a56a..917818c 100644 --- a/drivers/staging/imx-drm/ipuv3-crtc.c +++ b/drivers/staging/imx-drm/ipuv3-crtc.c @@ -155,9 +155,11 @@ static int ipu_crtc_mode_set(struct drm_crtc *crtc, sig_cfg.Hsync_pol = 1; if (mode->flags & DRM_MODE_FLAG_PVSYNC) sig_cfg.Vsync_pol = 1;
if (mode->flags & DRM_MODE_FLAG_DE_HIGH)sig_cfg.enable_pol = 1;if (mode->flags & DRM_MODE_FLAG_PIXDATA_POSEDGE)sig_cfg.clk_pol = 1;
sig_cfg.enable_pol = 1;sig_cfg.clk_pol = 1;
What are the sig_cfg.enable_pol and sig_cfg.clk_pol values you need for your display to operate correctly?