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path: root/drivers/gpu/drm/rockchip
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Diffstat (limited to 'drivers/gpu/drm/rockchip')
-rw-r--r--drivers/gpu/drm/rockchip/analogix_dp-rockchip.c1
-rw-r--r--drivers/gpu/drm/rockchip/rockchip_drm_vop.c59
-rw-r--r--drivers/gpu/drm/rockchip/rockchip_vop_reg.c1
3 files changed, 33 insertions, 28 deletions
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index 89aadbf465f8..0e63ee25bef8 100644
--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -445,7 +445,6 @@ static struct platform_driver rockchip_dp_driver = {
.remove = rockchip_dp_remove,
.driver = {
.name = "rockchip-dp",
- .owner = THIS_MODULE,
.pm = &rockchip_dp_pm_ops,
.of_match_table = of_match_ptr(rockchip_dp_dt_ids),
},
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 31744fe99b38..efbc41ad83b6 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -238,7 +238,7 @@ static enum vop_data_format vop_convert_format(uint32_t format)
case DRM_FORMAT_NV24:
return VOP_FMT_YUV444SP;
default:
- DRM_ERROR("unsupport format[%08x]\n", format);
+ DRM_ERROR("unsupported format[%08x]\n", format);
return -EINVAL;
}
}
@@ -315,7 +315,7 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win,
int vskiplines = 0;
if (dst_w > 3840) {
- DRM_ERROR("Maximum destination width (3840) exceeded\n");
+ DRM_DEV_ERROR(vop->dev, "Maximum dst width (3840) exceeded\n");
return;
}
@@ -353,11 +353,11 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win,
VOP_SCL_SET_EXT(vop, win, lb_mode, lb_mode);
if (lb_mode == LB_RGB_3840X2) {
if (yrgb_ver_scl_mode != SCALE_NONE) {
- DRM_ERROR("ERROR : not allow yrgb ver scale\n");
+ DRM_DEV_ERROR(vop->dev, "not allow yrgb ver scale\n");
return;
}
if (cbcr_ver_scl_mode != SCALE_NONE) {
- DRM_ERROR("ERROR : not allow cbcr ver scale\n");
+ DRM_DEV_ERROR(vop->dev, "not allow cbcr ver scale\n");
return;
}
vsu_mode = SCALE_UP_BIL;
@@ -428,7 +428,7 @@ static void vop_dsp_hold_valid_irq_disable(struct vop *vop)
spin_unlock_irqrestore(&vop->irq_lock, flags);
}
-static void vop_enable(struct drm_crtc *crtc)
+static int vop_enable(struct drm_crtc *crtc)
{
struct vop *vop = to_vop(crtc);
int ret;
@@ -436,26 +436,20 @@ static void vop_enable(struct drm_crtc *crtc)
ret = pm_runtime_get_sync(vop->dev);
if (ret < 0) {
dev_err(vop->dev, "failed to get pm runtime: %d\n", ret);
- return;
+ goto err_put_pm_runtime;
}
ret = clk_enable(vop->hclk);
- if (ret < 0) {
- dev_err(vop->dev, "failed to enable hclk - %d\n", ret);
- return;
- }
+ if (WARN_ON(ret < 0))
+ goto err_put_pm_runtime;
ret = clk_enable(vop->dclk);
- if (ret < 0) {
- dev_err(vop->dev, "failed to enable dclk - %d\n", ret);
+ if (WARN_ON(ret < 0))
goto err_disable_hclk;
- }
ret = clk_enable(vop->aclk);
- if (ret < 0) {
- dev_err(vop->dev, "failed to enable aclk - %d\n", ret);
+ if (WARN_ON(ret < 0))
goto err_disable_dclk;
- }
/*
* Slave iommu shares power, irq and clock with vop. It was associated
@@ -485,7 +479,7 @@ static void vop_enable(struct drm_crtc *crtc)
drm_crtc_vblank_on(crtc);
- return;
+ return 0;
err_disable_aclk:
clk_disable(vop->aclk);
@@ -493,6 +487,9 @@ err_disable_dclk:
clk_disable(vop->dclk);
err_disable_hclk:
clk_disable(vop->hclk);
+err_put_pm_runtime:
+ pm_runtime_put_sync(vop->dev);
+ return ret;
}
static void vop_crtc_disable(struct drm_crtc *crtc)
@@ -567,7 +564,7 @@ static void vop_plane_destroy(struct drm_plane *plane)
}
static int vop_plane_prepare_fb(struct drm_plane *plane,
- const struct drm_plane_state *new_state)
+ struct drm_plane_state *new_state)
{
if (plane->state->fb)
drm_framebuffer_reference(plane->state->fb);
@@ -576,7 +573,7 @@ static int vop_plane_prepare_fb(struct drm_plane *plane,
}
static void vop_plane_cleanup_fb(struct drm_plane *plane,
- const struct drm_plane_state *old_state)
+ struct drm_plane_state *old_state)
{
if (old_state->fb)
drm_framebuffer_unreference(old_state->fb);
@@ -912,10 +909,16 @@ static void vop_crtc_enable(struct drm_crtc *crtc)
u16 vact_st = adjusted_mode->vtotal - adjusted_mode->vsync_start;
u16 vact_end = vact_st + vdisplay;
uint32_t val;
+ int ret;
WARN_ON(vop->event);
- vop_enable(crtc);
+ ret = vop_enable(crtc);
+ if (ret) {
+ DRM_DEV_ERROR(vop->dev, "Failed to enable vop (%d)\n", ret);
+ return;
+ }
+
/*
* If dclk rate is zero, mean that scanout is stop,
* we don't need wait any more.
@@ -970,7 +973,8 @@ static void vop_crtc_enable(struct drm_crtc *crtc)
VOP_CTRL_SET(vop, mipi_en, 1);
break;
default:
- DRM_ERROR("unsupport connector_type[%d]\n", s->output_type);
+ DRM_DEV_ERROR(vop->dev, "unsupported connector_type [%d]\n",
+ s->output_type);
}
VOP_CTRL_SET(vop, out_mode, s->output_mode);
@@ -1154,7 +1158,8 @@ static irqreturn_t vop_isr(int irq, void *data)
/* Unhandled irqs are spurious. */
if (active_irqs)
- DRM_ERROR("Unknown VOP IRQs: %#02x\n", active_irqs);
+ DRM_DEV_ERROR(vop->dev, "Unknown VOP IRQs: %#02x\n",
+ active_irqs);
return ret;
}
@@ -1189,7 +1194,8 @@ static int vop_create_crtc(struct vop *vop)
win_data->phy->nformats,
win_data->type, NULL);
if (ret) {
- DRM_ERROR("failed to initialize plane\n");
+ DRM_DEV_ERROR(vop->dev, "failed to init plane %d\n",
+ ret);
goto err_cleanup_planes;
}
@@ -1227,7 +1233,8 @@ static int vop_create_crtc(struct vop *vop)
win_data->phy->nformats,
win_data->type, NULL);
if (ret) {
- DRM_ERROR("failed to initialize overlay plane\n");
+ DRM_DEV_ERROR(vop->dev, "failed to init overlay %d\n",
+ ret);
goto err_cleanup_crtc;
}
drm_plane_helper_add(&vop_win->base, &plane_helper_funcs);
@@ -1235,8 +1242,8 @@ static int vop_create_crtc(struct vop *vop)
port = of_get_child_by_name(dev->of_node, "port");
if (!port) {
- DRM_ERROR("no port node found in %s\n",
- dev->of_node->full_name);
+ DRM_DEV_ERROR(vop->dev, "no port node found in %s\n",
+ dev->of_node->full_name);
ret = -ENOENT;
goto err_cleanup_crtc;
}
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
index 919992cdc97e..b7f59c443730 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
@@ -305,7 +305,6 @@ static struct platform_driver vop_platform_driver = {
.remove = vop_remove,
.driver = {
.name = "rockchip-vop",
- .owner = THIS_MODULE,
.of_match_table = of_match_ptr(vop_driver_dt_match),
},
};
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-30 09:32:35 +0000