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2023-11-23 7d07b3ae8ddad407913c5301877e694430a3263f

 kernel/drivers/gpu/drm/rockchip/rockchip_rgb.c
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@@ -173,6 +173,8 @@
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 static void rockchip_rgb_encoder_disable(struct drm_encoder *encoder)
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 {
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 	struct rockchip_rgb *rgb = encoder_to_rgb(encoder);
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+	struct drm_crtc *crtc = encoder->crtc;
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+	struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc->state);
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 	if (rgb->panel) {
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 		drm_panel_disable(rgb->panel);
..
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@@ -186,6 +188,13 @@
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 		rgb->funcs->disable(rgb);
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 	pinctrl_pm_select_sleep_state(rgb->dev);
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+
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+	if (s->output_if & VOP_OUTPUT_IF_RGB)
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+		s->output_if &= ~VOP_OUTPUT_IF_RGB;
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+	else if (s->output_if & VOP_OUTPUT_IF_BT656)
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+		s->output_if &= ~VOP_OUTPUT_IF_BT656;
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+	else if (s->output_if & VOP_OUTPUT_IF_BT1120)
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+		s->output_if &= ~VOP_OUTPUT_IF_BT1120;
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 }
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 static int
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@@ -205,39 +214,39 @@
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 	switch (s->bus_format) {
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 	case MEDIA_BUS_FMT_RGB666_1X18:
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 		s->output_mode = ROCKCHIP_OUT_MODE_P666;
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-		s->output_if = VOP_OUTPUT_IF_RGB;
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+		s->output_if |= VOP_OUTPUT_IF_RGB;
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 		break;
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 	case MEDIA_BUS_FMT_RGB565_1X16:
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 		s->output_mode = ROCKCHIP_OUT_MODE_P565;
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-		s->output_if = VOP_OUTPUT_IF_RGB;
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+		s->output_if |= VOP_OUTPUT_IF_RGB;
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 		break;
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 	case MEDIA_BUS_FMT_SRGB888_3X8:
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 		s->output_mode = ROCKCHIP_OUT_MODE_S888;
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-		s->output_if = VOP_OUTPUT_IF_RGB;
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+		s->output_if |= VOP_OUTPUT_IF_RGB;
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 		break;
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 	case MEDIA_BUS_FMT_SRGB888_DUMMY_4X8:
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 		s->output_mode = ROCKCHIP_OUT_MODE_S888_DUMMY;
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-		s->output_if = VOP_OUTPUT_IF_RGB;
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+		s->output_if |= VOP_OUTPUT_IF_RGB;
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 		break;
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 	case MEDIA_BUS_FMT_YUYV8_2X8:
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 	case MEDIA_BUS_FMT_YVYU8_2X8:
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 	case MEDIA_BUS_FMT_UYVY8_2X8:
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 	case MEDIA_BUS_FMT_VYUY8_2X8:
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 		s->output_mode = ROCKCHIP_OUT_MODE_BT656;
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-		s->output_if = VOP_OUTPUT_IF_BT656;
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+		s->output_if |= VOP_OUTPUT_IF_BT656;
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 		break;
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 	case MEDIA_BUS_FMT_YUYV8_1X16:
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 	case MEDIA_BUS_FMT_YVYU8_1X16:
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 	case MEDIA_BUS_FMT_UYVY8_1X16:
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 	case MEDIA_BUS_FMT_VYUY8_1X16:
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 		s->output_mode = ROCKCHIP_OUT_MODE_BT1120;
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-		s->output_if = VOP_OUTPUT_IF_BT1120;
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+		s->output_if |= VOP_OUTPUT_IF_BT1120;
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 		break;
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 	case MEDIA_BUS_FMT_RGB888_1X24:
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 	case MEDIA_BUS_FMT_RGB666_1X24_CPADHI:
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 	default:
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 		s->output_mode = ROCKCHIP_OUT_MODE_P888;
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-		s->output_if = VOP_OUTPUT_IF_RGB;
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+		s->output_if |= VOP_OUTPUT_IF_RGB;
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 		break;
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 	}
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