From: Denis Carikli Date: Mon, 7 Apr 2014 12:44:43 +0000 (+0200) Subject: imx-drm: match ipu_di_signal_cfg's clk_pol with its description. X-Git-Tag: v4.14-rc1~7083^2~39^2~1014^2~8 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=85de9d17c485c4196f74d45de2206d4802f8a3be;p=platform%2Fkernel%2Flinux-rpi.git imx-drm: match ipu_di_signal_cfg's clk_pol with its description. According to the datasheet, setting the di0_polarity_disp_clk field in the GENERAL di register sets the output clock polarity to active high. Signed-off-by: Denis Carikli Signed-off-by: Russell King --- diff --git a/drivers/staging/imx-drm/ipu-v3/ipu-di.c b/drivers/staging/imx-drm/ipu-v3/ipu-di.c index 82a9eba..849b3e1 100644 --- a/drivers/staging/imx-drm/ipu-v3/ipu-di.c +++ b/drivers/staging/imx-drm/ipu-v3/ipu-di.c @@ -595,7 +595,7 @@ int ipu_di_init_sync_panel(struct ipu_di *di, struct ipu_di_signal_cfg *sig) } } - if (!sig->clk_pol) + if (sig->clk_pol) di_gen |= DI_GEN_POLARITY_DISP_CLK; ipu_di_write(di, di_gen, DI_GENERAL); diff --git a/drivers/staging/imx-drm/ipuv3-crtc.c b/drivers/staging/imx-drm/ipuv3-crtc.c index c48f640..f2c9cd0 100644 --- a/drivers/staging/imx-drm/ipuv3-crtc.c +++ b/drivers/staging/imx-drm/ipuv3-crtc.c @@ -158,7 +158,7 @@ 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 = 0; sig_cfg.width = mode->hdisplay; sig_cfg.height = mode->vdisplay; sig_cfg.pixel_fmt = out_pixel_fmt;