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path: root/drivers/gpu/drm/exynos/exynos_drm_vidi.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_vidi.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_vidi.c49
1 files changed, 29 insertions, 20 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index 29f4c1932aed..44bcb2d60bb2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -40,8 +40,8 @@
struct vidi_context {
struct drm_encoder encoder;
- struct platform_device *pdev;
struct drm_device *drm_dev;
+ struct device *dev;
struct exynos_drm_crtc *crtc;
struct drm_connector connector;
struct exynos_drm_plane planes[WINDOWS_NR];
@@ -123,7 +123,7 @@ static void vidi_update_plane(struct exynos_drm_crtc *crtc,
return;
addr = exynos_drm_fb_dma_addr(state->fb, 0);
- DRM_DEBUG_KMS("dma_addr = %pad\n", &addr);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "dma_addr = %pad\n", &addr);
}
static void vidi_enable(struct exynos_drm_crtc *crtc)
@@ -205,11 +205,11 @@ static ssize_t vidi_store_connection(struct device *dev,
/* if raw_edid isn't same as fake data then it can't be tested. */
if (ctx->raw_edid != (struct edid *)fake_edid_info) {
- DRM_DEBUG_KMS("edid data is not fake data.\n");
+ DRM_DEV_DEBUG_KMS(dev, "edid data is not fake data.\n");
return -EINVAL;
}
- DRM_DEBUG_KMS("requested connection.\n");
+ DRM_DEV_DEBUG_KMS(dev, "requested connection.\n");
drm_helper_hpd_irq_event(ctx->drm_dev);
@@ -226,17 +226,20 @@ int vidi_connection_ioctl(struct drm_device *drm_dev, void *data,
struct drm_exynos_vidi_connection *vidi = data;
if (!vidi) {
- DRM_DEBUG_KMS("user data for vidi is null.\n");
+ DRM_DEV_DEBUG_KMS(ctx->dev,
+ "user data for vidi is null.\n");
return -EINVAL;
}
if (vidi->connection > 1) {
- DRM_DEBUG_KMS("connection should be 0 or 1.\n");
+ DRM_DEV_DEBUG_KMS(ctx->dev,
+ "connection should be 0 or 1.\n");
return -EINVAL;
}
if (ctx->connected == vidi->connection) {
- DRM_DEBUG_KMS("same connection request.\n");
+ DRM_DEV_DEBUG_KMS(ctx->dev,
+ "same connection request.\n");
return -EINVAL;
}
@@ -245,12 +248,14 @@ int vidi_connection_ioctl(struct drm_device *drm_dev, void *data,
raw_edid = (struct edid *)(unsigned long)vidi->edid;
if (!drm_edid_is_valid(raw_edid)) {
- DRM_DEBUG_KMS("edid data is invalid.\n");
+ DRM_DEV_DEBUG_KMS(ctx->dev,
+ "edid data is invalid.\n");
return -EINVAL;
}
ctx->raw_edid = drm_edid_duplicate(raw_edid);
if (!ctx->raw_edid) {
- DRM_DEBUG_KMS("failed to allocate raw_edid.\n");
+ DRM_DEV_DEBUG_KMS(ctx->dev,
+ "failed to allocate raw_edid.\n");
return -ENOMEM;
}
} else {
@@ -308,14 +313,14 @@ static int vidi_get_modes(struct drm_connector *connector)
* to ctx->raw_edid through specific ioctl.
*/
if (!ctx->raw_edid) {
- DRM_DEBUG_KMS("raw_edid is null.\n");
+ DRM_DEV_DEBUG_KMS(ctx->dev, "raw_edid is null.\n");
return -EFAULT;
}
edid_len = (1 + ctx->raw_edid->extensions) * EDID_LENGTH;
edid = kmemdup(ctx->raw_edid, edid_len, GFP_KERNEL);
if (!edid) {
- DRM_DEBUG_KMS("failed to allocate edid\n");
+ DRM_DEV_DEBUG_KMS(ctx->dev, "failed to allocate edid\n");
return -ENOMEM;
}
@@ -339,7 +344,8 @@ static int vidi_create_connector(struct drm_encoder *encoder)
ret = drm_connector_init(ctx->drm_dev, connector,
&vidi_connector_funcs, DRM_MODE_CONNECTOR_VIRTUAL);
if (ret) {
- DRM_ERROR("Failed to initialize connector with drm\n");
+ DRM_DEV_ERROR(ctx->dev,
+ "Failed to initialize connector with drm\n");
return ret;
}
@@ -402,7 +408,7 @@ static int vidi_bind(struct device *dev, struct device *master, void *data)
ctx->crtc = exynos_drm_crtc_create(drm_dev, &exynos_plane->base,
EXYNOS_DISPLAY_TYPE_VIDI, &vidi_crtc_ops, ctx);
if (IS_ERR(ctx->crtc)) {
- DRM_ERROR("failed to create crtc.\n");
+ DRM_DEV_ERROR(dev, "failed to create crtc.\n");
return PTR_ERR(ctx->crtc);
}
@@ -417,7 +423,8 @@ static int vidi_bind(struct device *dev, struct device *master, void *data)
ret = vidi_create_connector(encoder);
if (ret) {
- DRM_ERROR("failed to create connector ret = %d\n", ret);
+ DRM_DEV_ERROR(dev, "failed to create connector ret = %d\n",
+ ret);
drm_encoder_cleanup(encoder);
return ret;
}
@@ -441,13 +448,14 @@ static const struct component_ops vidi_component_ops = {
static int vidi_probe(struct platform_device *pdev)
{
struct vidi_context *ctx;
+ struct device *dev = &pdev->dev;
int ret;
- ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
+ ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
- ctx->pdev = pdev;
+ ctx->dev = dev;
timer_setup(&ctx->timer, vidi_fake_vblank_timer, 0);
@@ -455,20 +463,21 @@ static int vidi_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ctx);
- ret = device_create_file(&pdev->dev, &dev_attr_connection);
+ ret = device_create_file(dev, &dev_attr_connection);
if (ret < 0) {
- DRM_ERROR("failed to create connection sysfs.\n");
+ DRM_DEV_ERROR(dev,
+ "failed to create connection sysfs.\n");
return ret;
}
- ret = component_add(&pdev->dev, &vidi_component_ops);
+ ret = component_add(dev, &vidi_component_ops);
if (ret)
goto err_remove_file;
return ret;
err_remove_file:
- device_remove_file(&pdev->dev, &dev_attr_connection);
+ device_remove_file(dev, &dev_attr_connection);
return ret;
}