The correct pixel clock can be found in the drm_display_mode structure. Use this rather than trying to calculate it from the h/v total and the refresh rate, which can be inaccurate.
Signed-off-by: Russell King rmk+kernel@arm.linux.org.uk --- drivers/staging/imx-drm/imx-hdmi.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/imx-drm/imx-hdmi.c b/drivers/staging/imx-drm/imx-hdmi.c index ff00759b4d6f..fe3a6779b620 100644 --- a/drivers/staging/imx-drm/imx-hdmi.c +++ b/drivers/staging/imx-drm/imx-hdmi.c @@ -1206,8 +1206,7 @@ static void hdmi_av_composer(struct imx_hdmi *hdmi, vmode->mhsyncpolarity = !!(mode->flags & DRM_MODE_FLAG_PHSYNC); vmode->mvsyncpolarity = !!(mode->flags & DRM_MODE_FLAG_PVSYNC); vmode->minterlaced = !!(mode->flags & DRM_MODE_FLAG_INTERLACE); - vmode->mpixelclock = mode->htotal * mode->vtotal * - drm_mode_vrefresh(mode); + vmode->mpixelclock = mode->clock * 1000;
dev_dbg(hdmi->dev, "final pixclk = %d\n", vmode->mpixelclock);