diff options
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index ee6ba74627a2..f361a604337f 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -262,12 +262,13 @@ static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc) rcar_du_group_write(rcrtc->group, DPLLCR, dpllcr); escr = ESCR_DCLKSEL_DCLKIN | div; - } else if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index)) { + } else if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index) || + rcdu->info->dsi_clk_mask & BIT(rcrtc->index)) { /* - * Use the LVDS PLL output as the dot clock when outputting to - * the LVDS encoder on an SoC that supports this clock routing - * option. We use the clock directly in that case, without any - * additional divider. + * Use the external LVDS or DSI PLL output as the dot clock when + * outputting to the LVDS or DSI encoder on an SoC that supports + * this clock routing option. We use the clock directly in that + * case, without any additional divider. */ escr = ESCR_DCLKSEL_DCLKIN; } else { |