FROMLIST: drm/rockchip: get rid of rockchip_drm_crtc_mode_config

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / rockchip / rockchip_drm_vop.c

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 77cc63e89b9fe39700e7a20164b9d27e648c7ceb..d3c80337b083cb48a869facfeb0ca047fe8d9f6b 100644 (file)
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -898,6 +898,7 @@ static bool vop_crtc_mode_fixup(struct drm_crtc *crtc,
 static void vop_crtc_enable(struct drm_crtc *crtc)
 {
        struct vop *vop = to_vop(crtc);
+       struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc->state);
        struct drm_display_mode *adjusted_mode = &crtc->state->adjusted_mode;
        u16 hsync_len = adjusted_mode->hsync_end - adjusted_mode->hsync_start;
        u16 hdisplay = adjusted_mode->hdisplay;
@@ -909,9 +910,7 @@ static void vop_crtc_enable(struct drm_crtc *crtc)
        u16 vsync_len = adjusted_mode->vsync_end - adjusted_mode->vsync_start;
        u16 vact_st = adjusted_mode->vtotal - adjusted_mode->vsync_start;
        u16 vact_end = vact_st + vdisplay;
-       uint32_t pin_pol, val;
-       int type = ROCKCHIP_OUT_MODE_TYPE(adjusted_mode->private_flags);
-       int out_mode = ROCKCHIP_OUT_MODE(adjusted_mode->private_flags);
+       uint32_t val;
 
        vop_enable(crtc);
        /*
@@ -950,32 +949,27 @@ static void vop_crtc_enable(struct drm_crtc *crtc)
                vop_dsp_hold_valid_irq_disable(vop);
        }
 
-       pin_pol = 0x8;
-       pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_NHSYNC) ? 0 : 1;
-       pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC) ? 0 : (1 << 1);
-       VOP_CTRL_SET(vop, pin_pol, pin_pol);
-
-       switch(type) {
+       val = 0x8;
+       val |= (adjusted_mode->flags & DRM_MODE_FLAG_NHSYNC) ? 0 : 1;
+       val |= (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC) ? 0 : (1 << 1);
+       VOP_CTRL_SET(vop, pin_pol, val);
+       switch (s->output_type) {
        case DRM_MODE_CONNECTOR_LVDS:
                VOP_CTRL_SET(vop, rgb_en, 1);
-               VOP_CTRL_SET(vop, rgb_pin_pol, pin_pol);
                break;
        case DRM_MODE_CONNECTOR_eDP:
-               VOP_CTRL_SET(vop, edp_pin_pol, pin_pol);
                VOP_CTRL_SET(vop, edp_en, 1);
                break;
        case DRM_MODE_CONNECTOR_HDMIA:
-               VOP_CTRL_SET(vop, hdmi_pin_pol, pin_pol);
                VOP_CTRL_SET(vop, hdmi_en, 1);
                break;
        case DRM_MODE_CONNECTOR_DSI:
-               VOP_CTRL_SET(vop, mipi_pin_pol, pin_pol);
                VOP_CTRL_SET(vop, mipi_en, 1);
                break;
        default:
-               DRM_ERROR("unsupport connector_type[%d]\n", type);
+               DRM_ERROR("unsupport connector_type[%d]\n", s->output_type);
        }
-       VOP_CTRL_SET(vop, out_mode, out_mode);
+       VOP_CTRL_SET(vop, out_mode, s->output_mode);
 
        VOP_CTRL_SET(vop, htotal_pw, (htotal << 16) | hsync_len);
        val = hact_st << 16;
@@ -1035,13 +1029,34 @@ static void vop_crtc_destroy(struct drm_crtc *crtc)
        drm_crtc_cleanup(crtc);
 }
 
+static struct drm_crtc_state *vop_crtc_duplicate_state(struct drm_crtc *crtc)
+{
+       struct rockchip_crtc_state *rockchip_state;
+
+       rockchip_state = kzalloc(sizeof(*rockchip_state), GFP_KERNEL);
+       if (!rockchip_state)
+               return NULL;
+
+       __drm_atomic_helper_crtc_duplicate_state(crtc, &rockchip_state->base);
+       return &rockchip_state->base;
+}
+
+static void vop_crtc_destroy_state(struct drm_crtc *crtc,
+                                  struct drm_crtc_state *state)
+{
+       struct rockchip_crtc_state *s = to_rockchip_crtc_state(state);
+
+       __drm_atomic_helper_crtc_destroy_state(crtc, &s->base);
+       kfree(s);
+}
+
 static const struct drm_crtc_funcs vop_crtc_funcs = {
        .set_config = drm_atomic_helper_set_config,
        .page_flip = drm_atomic_helper_page_flip,
        .destroy = vop_crtc_destroy,
        .reset = drm_atomic_helper_crtc_reset,
-       .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
-       .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
+       .atomic_duplicate_state = vop_crtc_duplicate_state,
+       .atomic_destroy_state = vop_crtc_destroy_state,
 };
 
 static bool vop_win_pending_is_complete(struct vop_win *vop_win)