diff options
Diffstat (limited to 'drivers/gpu/drm/renesas/rz-du/rzg2l_du_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/renesas/rz-du/rzg2l_du_crtc.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_crtc.c b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_crtc.c index 6e7aac6219be..c4c1474d487e 100644 --- a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_crtc.c +++ b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_crtc.c @@ -28,6 +28,7 @@ #include "rzg2l_du_vsp.h" #define DU_MCR0 0x00 +#define DU_MCR0_DPI_OE BIT(0) #define DU_MCR0_DI_EN BIT(8) #define DU_DITR0 0x10 @@ -216,9 +217,14 @@ static void rzg2l_du_crtc_put(struct rzg2l_du_crtc *rcrtc) static void rzg2l_du_start_stop(struct rzg2l_du_crtc *rcrtc, bool start) { + struct rzg2l_du_crtc_state *rstate = to_rzg2l_crtc_state(rcrtc->crtc.state); struct rzg2l_du_device *rcdu = rcrtc->dev; + u32 val = DU_MCR0_DI_EN; - writel(start ? DU_MCR0_DI_EN : 0, rcdu->mmio + DU_MCR0); + if (rstate->outputs & BIT(RZG2L_DU_OUTPUT_DPAD0)) + val |= DU_MCR0_DPI_OE; + + writel(start ? val : 0, rcdu->mmio + DU_MCR0); } static void rzg2l_du_crtc_start(struct rzg2l_du_crtc *rcrtc) |