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path: root/drivers/gpu/drm/drm_crtc.c
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Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
-rw-r--r--drivers/gpu/drm/drm_crtc.c119
1 files changed, 73 insertions, 46 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 8fab7890a363..ba728ad77f2a 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -68,10 +68,10 @@ DRM_ENUM_NAME_FN(drm_get_dpms_name, drm_dpms_enum_list)
*/
static struct drm_prop_enum_list drm_scaling_mode_enum_list[] =
{
- { DRM_MODE_SCALE_NON_GPU, "Non-GPU" },
- { DRM_MODE_SCALE_FULLSCREEN, "Fullscreen" },
- { DRM_MODE_SCALE_NO_SCALE, "No scale" },
- { DRM_MODE_SCALE_ASPECT, "Aspect" },
+ { DRM_MODE_SCALE_NONE, "None" },
+ { DRM_MODE_SCALE_FULLSCREEN, "Full" },
+ { DRM_MODE_SCALE_CENTER, "Center" },
+ { DRM_MODE_SCALE_ASPECT, "Full aspect" },
};
static struct drm_prop_enum_list drm_dithering_mode_enum_list[] =
@@ -108,6 +108,7 @@ static struct drm_prop_enum_list drm_tv_select_enum_list[] =
{ DRM_MODE_SUBCONNECTOR_Composite, "Composite" }, /* TV-out */
{ DRM_MODE_SUBCONNECTOR_SVIDEO, "SVIDEO" }, /* TV-out */
{ DRM_MODE_SUBCONNECTOR_Component, "Component" }, /* TV-out */
+ { DRM_MODE_SUBCONNECTOR_SCART, "SCART" }, /* TV-out */
};
DRM_ENUM_NAME_FN(drm_get_tv_select_name, drm_tv_select_enum_list)
@@ -118,6 +119,7 @@ static struct drm_prop_enum_list drm_tv_subconnector_enum_list[] =
{ DRM_MODE_SUBCONNECTOR_Composite, "Composite" }, /* TV-out */
{ DRM_MODE_SUBCONNECTOR_SVIDEO, "SVIDEO" }, /* TV-out */
{ DRM_MODE_SUBCONNECTOR_Component, "Component" }, /* TV-out */
+ { DRM_MODE_SUBCONNECTOR_SCART, "SCART" }, /* TV-out */
};
DRM_ENUM_NAME_FN(drm_get_tv_subconnector_name,
@@ -146,6 +148,7 @@ static struct drm_conn_prop_enum_list drm_connector_enum_list[] =
{ DRM_MODE_CONNECTOR_DisplayPort, "DisplayPort", 0 },
{ DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 },
{ DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 },
+ { DRM_MODE_CONNECTOR_TV, "TV", 0 },
};
static struct drm_prop_enum_list drm_encoder_enum_list[] =
@@ -165,6 +168,7 @@ char *drm_get_encoder_name(struct drm_encoder *encoder)
encoder->base.id);
return buf;
}
+EXPORT_SYMBOL(drm_get_encoder_name);
char *drm_get_connector_name(struct drm_connector *connector)
{
@@ -258,31 +262,6 @@ void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type)
EXPORT_SYMBOL(drm_mode_object_find);
/**
- * drm_crtc_from_fb - find the CRTC structure associated with an fb
- * @dev: DRM device
- * @fb: framebuffer in question
- *
- * LOCKING:
- * Caller must hold mode_config lock.
- *
- * Find CRTC in the mode_config structure that matches @fb.
- *
- * RETURNS:
- * Pointer to the CRTC or NULL if it wasn't found.
- */
-struct drm_crtc *drm_crtc_from_fb(struct drm_device *dev,
- struct drm_framebuffer *fb)
-{
- struct drm_crtc *crtc;
-
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- if (crtc->fb == fb)
- return crtc;
- }
- return NULL;
-}
-
-/**
* drm_framebuffer_init - initialize a framebuffer
* @dev: DRM device
*
@@ -328,11 +307,20 @@ void drm_framebuffer_cleanup(struct drm_framebuffer *fb)
{
struct drm_device *dev = fb->dev;
struct drm_crtc *crtc;
+ struct drm_mode_set set;
+ int ret;
/* remove from any CRTC */
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- if (crtc->fb == fb)
- crtc->fb = NULL;
+ if (crtc->fb == fb) {
+ /* should turn off the crtc */
+ memset(&set, 0, sizeof(struct drm_mode_set));
+ set.crtc = crtc;
+ set.fb = NULL;
+ ret = crtc->funcs->set_config(&set);
+ if (ret)
+ DRM_ERROR("failed to reset crtc %p when fb was deleted\n", crtc);
+ }
}
drm_mode_object_put(dev, &fb->base);
@@ -715,6 +703,42 @@ int drm_mode_create_tv_properties(struct drm_device *dev, int num_modes,
drm_property_add_enum(dev->mode_config.tv_mode_property, i,
i, modes[i]);
+ dev->mode_config.tv_brightness_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE,
+ "brightness", 2);
+ dev->mode_config.tv_brightness_property->values[0] = 0;
+ dev->mode_config.tv_brightness_property->values[1] = 100;
+
+ dev->mode_config.tv_contrast_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE,
+ "contrast", 2);
+ dev->mode_config.tv_contrast_property->values[0] = 0;
+ dev->mode_config.tv_contrast_property->values[1] = 100;
+
+ dev->mode_config.tv_flicker_reduction_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE,
+ "flicker reduction", 2);
+ dev->mode_config.tv_flicker_reduction_property->values[0] = 0;
+ dev->mode_config.tv_flicker_reduction_property->values[1] = 100;
+
+ dev->mode_config.tv_overscan_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE,
+ "overscan", 2);
+ dev->mode_config.tv_overscan_property->values[0] = 0;
+ dev->mode_config.tv_overscan_property->values[1] = 100;
+
+ dev->mode_config.tv_saturation_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE,
+ "saturation", 2);
+ dev->mode_config.tv_saturation_property->values[0] = 0;
+ dev->mode_config.tv_saturation_property->values[1] = 100;
+
+ dev->mode_config.tv_hue_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE,
+ "hue", 2);
+ dev->mode_config.tv_hue_property->values[0] = 0;
+ dev->mode_config.tv_hue_property->values[1] = 100;
+
return 0;
}
EXPORT_SYMBOL(drm_mode_create_tv_properties);
@@ -1060,7 +1084,7 @@ int drm_mode_getresources(struct drm_device *dev, void *data,
if (file_priv->master->minor->type == DRM_MINOR_CONTROL) {
list_for_each_entry(crtc, &dev->mode_config.crtc_list,
head) {
- DRM_DEBUG("CRTC ID is %d\n", crtc->base.id);
+ DRM_DEBUG_KMS("CRTC ID is %d\n", crtc->base.id);
if (put_user(crtc->base.id, crtc_id + copied)) {
ret = -EFAULT;
goto out;
@@ -1088,7 +1112,7 @@ int drm_mode_getresources(struct drm_device *dev, void *data,
list_for_each_entry(encoder,
&dev->mode_config.encoder_list,
head) {
- DRM_DEBUG("ENCODER ID is %d\n",
+ DRM_DEBUG_KMS("ENCODER ID is %d\n",
encoder->base.id);
if (put_user(encoder->base.id, encoder_id +
copied)) {
@@ -1119,7 +1143,7 @@ int drm_mode_getresources(struct drm_device *dev, void *data,
list_for_each_entry(connector,
&dev->mode_config.connector_list,
head) {
- DRM_DEBUG("CONNECTOR ID is %d\n",
+ DRM_DEBUG_KMS("CONNECTOR ID is %d\n",
connector->base.id);
if (put_user(connector->base.id,
connector_id + copied)) {
@@ -1143,7 +1167,7 @@ int drm_mode_getresources(struct drm_device *dev, void *data,
}
card_res->count_connectors = connector_count;
- DRM_DEBUG("Counted %d %d %d\n", card_res->count_crtcs,
+ DRM_DEBUG_KMS("Counted %d %d %d\n", card_res->count_crtcs,
card_res->count_connectors, card_res->count_encoders);
out:
@@ -1246,7 +1270,7 @@ int drm_mode_getconnector(struct drm_device *dev, void *data,
memset(&u_mode, 0, sizeof(struct drm_mode_modeinfo));
- DRM_DEBUG("connector id %d:\n", out_resp->connector_id);
+ DRM_DEBUG_KMS("connector id %d:\n", out_resp->connector_id);
mutex_lock(&dev->mode_config.mutex);
@@ -1422,7 +1446,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
obj = drm_mode_object_find(dev, crtc_req->crtc_id,
DRM_MODE_OBJECT_CRTC);
if (!obj) {
- DRM_DEBUG("Unknown CRTC ID %d\n", crtc_req->crtc_id);
+ DRM_DEBUG_KMS("Unknown CRTC ID %d\n", crtc_req->crtc_id);
ret = -EINVAL;
goto out;
}
@@ -1435,7 +1459,8 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
list_for_each_entry(crtcfb,
&dev->mode_config.crtc_list, head) {
if (crtcfb == crtc) {
- DRM_DEBUG("Using current fb for setmode\n");
+ DRM_DEBUG_KMS("Using current fb for "
+ "setmode\n");
fb = crtc->fb;
}
}
@@ -1443,7 +1468,8 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
obj = drm_mode_object_find(dev, crtc_req->fb_id,
DRM_MODE_OBJECT_FB);
if (!obj) {
- DRM_DEBUG("Unknown FB ID%d\n", crtc_req->fb_id);
+ DRM_DEBUG_KMS("Unknown FB ID%d\n",
+ crtc_req->fb_id);
ret = -EINVAL;
goto out;
}
@@ -1456,13 +1482,13 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
}
if (crtc_req->count_connectors == 0 && mode) {
- DRM_DEBUG("Count connectors is 0 but mode set\n");
+ DRM_DEBUG_KMS("Count connectors is 0 but mode set\n");
ret = -EINVAL;
goto out;
}
- if (crtc_req->count_connectors > 0 && !mode && !fb) {
- DRM_DEBUG("Count connectors is %d but no mode or fb set\n",
+ if (crtc_req->count_connectors > 0 && (!mode || !fb)) {
+ DRM_DEBUG_KMS("Count connectors is %d but no mode or fb set\n",
crtc_req->count_connectors);
ret = -EINVAL;
goto out;
@@ -1495,7 +1521,8 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
obj = drm_mode_object_find(dev, out_id,
DRM_MODE_OBJECT_CONNECTOR);
if (!obj) {
- DRM_DEBUG("Connector id %d unknown\n", out_id);
+ DRM_DEBUG_KMS("Connector id %d unknown\n",
+ out_id);
ret = -EINVAL;
goto out;
}
@@ -1511,7 +1538,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
set.mode = mode;
set.connectors = connector_set;
set.num_connectors = crtc_req->count_connectors;
- set.fb =fb;
+ set.fb = fb;
ret = crtc->funcs->set_config(&set);
out:
@@ -1528,7 +1555,7 @@ int drm_mode_cursor_ioctl(struct drm_device *dev,
struct drm_crtc *crtc;
int ret = 0;
- DRM_DEBUG("\n");
+ DRM_DEBUG_KMS("\n");
if (!req->flags) {
DRM_ERROR("no operation set\n");
@@ -1538,7 +1565,7 @@ int drm_mode_cursor_ioctl(struct drm_device *dev,
mutex_lock(&dev->mode_config.mutex);
obj = drm_mode_object_find(dev, req->crtc_id, DRM_MODE_OBJECT_CRTC);
if (!obj) {
- DRM_DEBUG("Unknown CRTC ID %d\n", req->crtc_id);
+ DRM_DEBUG_KMS("Unknown CRTC ID %d\n", req->crtc_id);
ret = -EINVAL;
goto out;
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-17 17:43:12 +0300