Messages in this thread Patch in this message | | | From | Wen He <> | Subject | [v1] drm/arm/mali-dp: Disable checking for required pixel clock rate | Date | Wed, 15 May 2019 02:42:08 +0000 |
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Disable checking for required pixel clock rate if ARCH_LAYERSCPAE is enable.
Signed-off-by: Alison Wang <alison.wang@nxp.com> Signed-off-by: Wen He <wen.he_1@nxp.com> --- change in description: - This check that only supported one pixel clock required clock rate compare with dts node value. but we have supports 4 pixel clock for ls1028a board. drivers/gpu/drm/arm/malidp_crtc.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/arm/malidp_crtc.c b/drivers/gpu/drm/arm/malidp_crtc.c index 56aad288666e..bb79223d9981 100644 --- a/drivers/gpu/drm/arm/malidp_crtc.c +++ b/drivers/gpu/drm/arm/malidp_crtc.c @@ -36,11 +36,13 @@ static enum drm_mode_status malidp_crtc_mode_valid(struct drm_crtc *crtc, if (req_rate) { rate = clk_round_rate(hwdev->pxlclk, req_rate); +#ifndef CONFIG_ARCH_LAYERSCAPE if (rate != req_rate) { DRM_DEBUG_DRIVER("pxlclk doesn't support %ld Hz\n", req_rate); return MODE_NOCLOCK; } +#endif } return MODE_OK; -- 2.17.1
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