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path: root/drivers/gpu/drm/exynos/exynos_drm_connector.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_connector.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_connector.c92
1 files changed, 23 insertions, 69 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
index e082efb2fec..9a16dbe121d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -23,27 +23,20 @@
drm_connector)
struct exynos_drm_connector {
- struct drm_connector drm_connector;
- uint32_t encoder_id;
- struct exynos_drm_manager *manager;
- uint32_t dpms;
+ struct drm_connector drm_connector;
+ uint32_t encoder_id;
+ struct exynos_drm_display *display;
};
static int exynos_drm_connector_get_modes(struct drm_connector *connector)
{
struct exynos_drm_connector *exynos_connector =
to_exynos_connector(connector);
- struct exynos_drm_manager *manager = exynos_connector->manager;
- struct exynos_drm_display_ops *display_ops = manager->display_ops;
+ struct exynos_drm_display *display = exynos_connector->display;
struct edid *edid = NULL;
unsigned int count = 0;
int ret;
- if (!display_ops) {
- DRM_DEBUG_KMS("display_ops is null.\n");
- return 0;
- }
-
/*
* if get_edid() exists then get_edid() callback of hdmi side
* is called to get edid data through i2c interface else
@@ -52,8 +45,8 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
* P.S. in case of lcd panel, count is always 1 if success
* because lcd panel has only one mode.
*/
- if (display_ops->get_edid) {
- edid = display_ops->get_edid(manager->dev, connector);
+ if (display->ops->get_edid) {
+ edid = display->ops->get_edid(display, connector);
if (IS_ERR_OR_NULL(edid)) {
ret = PTR_ERR(edid);
edid = NULL;
@@ -76,8 +69,8 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
return 0;
}
- if (display_ops->get_panel)
- panel = display_ops->get_panel(manager->dev);
+ if (display->ops->get_panel)
+ panel = display->ops->get_panel(display);
else {
drm_mode_destroy(connector->dev, mode);
return 0;
@@ -106,20 +99,20 @@ static int exynos_drm_connector_mode_valid(struct drm_connector *connector,
{
struct exynos_drm_connector *exynos_connector =
to_exynos_connector(connector);
- struct exynos_drm_manager *manager = exynos_connector->manager;
- struct exynos_drm_display_ops *display_ops = manager->display_ops;
+ struct exynos_drm_display *display = exynos_connector->display;
int ret = MODE_BAD;
DRM_DEBUG_KMS("%s\n", __FILE__);
- if (display_ops && display_ops->check_mode)
- if (!display_ops->check_mode(manager->dev, mode))
+ if (display->ops->check_mode)
+ if (!display->ops->check_mode(display, mode))
ret = MODE_OK;
return ret;
}
-struct drm_encoder *exynos_drm_best_encoder(struct drm_connector *connector)
+static struct drm_encoder *exynos_drm_best_encoder(
+ struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct exynos_drm_connector *exynos_connector =
@@ -146,48 +139,12 @@ static struct drm_connector_helper_funcs exynos_connector_helper_funcs = {
.best_encoder = exynos_drm_best_encoder,
};
-void exynos_drm_display_power(struct drm_connector *connector, int mode)
-{
- struct drm_encoder *encoder = exynos_drm_best_encoder(connector);
- struct exynos_drm_connector *exynos_connector;
- struct exynos_drm_manager *manager = exynos_drm_get_manager(encoder);
- struct exynos_drm_display_ops *display_ops = manager->display_ops;
-
- exynos_connector = to_exynos_connector(connector);
-
- if (exynos_connector->dpms == mode) {
- DRM_DEBUG_KMS("desired dpms mode is same as previous one.\n");
- return;
- }
-
- if (display_ops && display_ops->power_on)
- display_ops->power_on(manager->dev, mode);
-
- exynos_connector->dpms = mode;
-}
-
-static void exynos_drm_connector_dpms(struct drm_connector *connector,
- int mode)
-{
- /*
- * in case that drm_crtc_helper_set_mode() is called,
- * encoder/crtc->funcs->dpms() will be just returned
- * because they already were DRM_MODE_DPMS_ON so only
- * exynos_drm_display_power() will be called.
- */
- drm_helper_connector_dpms(connector, mode);
-
- exynos_drm_display_power(connector, mode);
-
-}
-
static int exynos_drm_connector_fill_modes(struct drm_connector *connector,
unsigned int max_width, unsigned int max_height)
{
struct exynos_drm_connector *exynos_connector =
to_exynos_connector(connector);
- struct exynos_drm_manager *manager = exynos_connector->manager;
- struct exynos_drm_manager_ops *ops = manager->ops;
+ struct exynos_drm_display *display = exynos_connector->display;
unsigned int width, height;
width = max_width;
@@ -197,8 +154,8 @@ static int exynos_drm_connector_fill_modes(struct drm_connector *connector,
* if specific driver want to find desired_mode using maxmum
* resolution then get max width and height from that driver.
*/
- if (ops && ops->get_max_resol)
- ops->get_max_resol(manager->dev, &width, &height);
+ if (display->ops->get_max_resol)
+ display->ops->get_max_resol(display, &width, &height);
return drm_helper_probe_single_connector_modes(connector, width,
height);
@@ -210,13 +167,11 @@ exynos_drm_connector_detect(struct drm_connector *connector, bool force)
{
struct exynos_drm_connector *exynos_connector =
to_exynos_connector(connector);
- struct exynos_drm_manager *manager = exynos_connector->manager;
- struct exynos_drm_display_ops *display_ops =
- manager->display_ops;
+ struct exynos_drm_display *display = exynos_connector->display;
enum drm_connector_status status = connector_status_disconnected;
- if (display_ops && display_ops->is_connected) {
- if (display_ops->is_connected(manager->dev))
+ if (display->ops->is_connected) {
+ if (display->ops->is_connected(display))
status = connector_status_connected;
else
status = connector_status_disconnected;
@@ -236,7 +191,7 @@ static void exynos_drm_connector_destroy(struct drm_connector *connector)
}
static struct drm_connector_funcs exynos_connector_funcs = {
- .dpms = exynos_drm_connector_dpms,
+ .dpms = drm_helper_connector_dpms,
.fill_modes = exynos_drm_connector_fill_modes,
.detect = exynos_drm_connector_detect,
.destroy = exynos_drm_connector_destroy,
@@ -246,7 +201,7 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
struct drm_encoder *encoder)
{
struct exynos_drm_connector *exynos_connector;
- struct exynos_drm_manager *manager = exynos_drm_get_manager(encoder);
+ struct exynos_drm_display *display = exynos_drm_get_display(encoder);
struct drm_connector *connector;
int type;
int err;
@@ -257,7 +212,7 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
connector = &exynos_connector->drm_connector;
- switch (manager->display_ops->type) {
+ switch (display->type) {
case EXYNOS_DISPLAY_TYPE_HDMI:
type = DRM_MODE_CONNECTOR_HDMIA;
connector->interlace_allowed = true;
@@ -280,8 +235,7 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
goto err_connector;
exynos_connector->encoder_id = encoder->base.id;
- exynos_connector->manager = manager;
- exynos_connector->dpms = DRM_MODE_DPMS_OFF;
+ exynos_connector->display = display;
connector->dpms = DRM_MODE_DPMS_OFF;
connector->encoder = encoder;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-04 01:28:35 +0000