| Message ID | 1385998768-23512-2-git-send-email-marex@denx.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/staging/imx-drm/ipuv3-crtc.c b/drivers/staging/imx-drm/ipuv3-crtc.c index ce6ba98..1d8223e 100644 --- a/drivers/staging/imx-drm/ipuv3-crtc.c +++ b/drivers/staging/imx-drm/ipuv3-crtc.c @@ -157,7 +157,7 @@ static int ipu_crtc_mode_set(struct drm_crtc *crtc, sig_cfg.Vsync_pol = 1; sig_cfg.enable_pol = 1; - sig_cfg.clk_pol = 1; + sig_cfg.clk_pol = !!(mode->flags & DRM_MODE_FLAG_PIXELCLK_NPOL); sig_cfg.width = mode->hdisplay; sig_cfg.height = mode->vdisplay; sig_cfg.pixel_fmt = out_pixel_fmt;
This patch makes the LCD display clock polarity configurable via DT so in case board needs different DISP_CLK clock polarity, it can use the 'pixelclk-active' DT prop to do such adjustment. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Dave Airlie <airlied@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Shawn Guo <shawn.guo@linaro.org> --- drivers/staging/imx-drm/ipuv3-crtc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)