[PATCH 2/2] imx-drm: ipuv3-crtc: Use DRM mode flags to configure pixel clock polarity
From: Steve Longerbeam Previously, pixel clock polarity was hardcoded and wasn't configurable. This patch adds support to configure the pixel clock polarity from the DRM mode flags. [Sébastien - rebase] Signed-off-by: Mohsin Kazmi Signed-off-by: Steve Longerbeam Signed-off-by: Sébastien Szymanski --- drivers/gpu/drm/imx/ipuv3-crtc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c index 98551e3..71f888b 100644 --- a/drivers/gpu/drm/imx/ipuv3-crtc.c +++ b/drivers/gpu/drm/imx/ipuv3-crtc.c @@ -171,10 +171,12 @@ static int ipu_crtc_mode_set(struct drm_crtc *crtc, else sig_cfg.clkflags = 0; + if (mode->flags & DRM_MODE_FLAG_PCLK) + sig_cfg.clk_pol = 1; + out_pixel_fmt = ipu_crtc->interface_pix_fmt; sig_cfg.enable_pol = 1; - sig_cfg.clk_pol = 0; sig_cfg.pixel_fmt = out_pixel_fmt; sig_cfg.v_to_h_sync = 0; sig_cfg.hsync_pin = ipu_crtc->di_hsync_pin; -- 2.0.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH 2/2] imx-drm: ipuv3-crtc: Use DRM mode flags to configure pixel clock polarity
From: Steve Longerbeam steve_longerb...@mentor.com Previously, pixel clock polarity was hardcoded and wasn't configurable. This patch adds support to configure the pixel clock polarity from the DRM mode flags. [Sébastien - rebase] Signed-off-by: Mohsin Kazmi mohsin_ka...@mentor.com Signed-off-by: Steve Longerbeam steve_longerb...@mentor.com Signed-off-by: Sébastien Szymanski sebastien.szyman...@armadeus.com --- drivers/gpu/drm/imx/ipuv3-crtc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c index 98551e3..71f888b 100644 --- a/drivers/gpu/drm/imx/ipuv3-crtc.c +++ b/drivers/gpu/drm/imx/ipuv3-crtc.c @@ -171,10 +171,12 @@ static int ipu_crtc_mode_set(struct drm_crtc *crtc, else sig_cfg.clkflags = 0; + if (mode-flags DRM_MODE_FLAG_PCLK) + sig_cfg.clk_pol = 1; + out_pixel_fmt = ipu_crtc-interface_pix_fmt; sig_cfg.enable_pol = 1; - sig_cfg.clk_pol = 0; sig_cfg.pixel_fmt = out_pixel_fmt; sig_cfg.v_to_h_sync = 0; sig_cfg.hsync_pin = ipu_crtc-di_hsync_pin; -- 2.0.5 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/