diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_connector.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_connector.c | 130 |
1 files changed, 28 insertions, 102 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c index 02a8bc5226c..9a16dbe121d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_connector.c +++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c @@ -17,61 +17,26 @@ #include <drm/exynos_drm.h> #include "exynos_drm_drv.h" #include "exynos_drm_encoder.h" +#include "exynos_drm_connector.h" #define to_exynos_connector(x) container_of(x, struct exynos_drm_connector,\ 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; }; -/* convert exynos_video_timings to drm_display_mode */ -static inline void -convert_to_display_mode(struct drm_display_mode *mode, - struct exynos_drm_panel_info *panel) -{ - struct fb_videomode *timing = &panel->timing; - - mode->clock = timing->pixclock / 1000; - mode->vrefresh = timing->refresh; - - mode->hdisplay = timing->xres; - mode->hsync_start = mode->hdisplay + timing->right_margin; - mode->hsync_end = mode->hsync_start + timing->hsync_len; - mode->htotal = mode->hsync_end + timing->left_margin; - - mode->vdisplay = timing->yres; - mode->vsync_start = mode->vdisplay + timing->lower_margin; - mode->vsync_end = mode->vsync_start + timing->vsync_len; - mode->vtotal = mode->vsync_end + timing->upper_margin; - mode->width_mm = panel->width_mm; - mode->height_mm = panel->height_mm; - - if (timing->vmode & FB_VMODE_INTERLACED) - mode->flags |= DRM_MODE_FLAG_INTERLACE; - - if (timing->vmode & FB_VMODE_DOUBLE) - mode->flags |= DRM_MODE_FLAG_DBLSCAN; -} - 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 @@ -80,8 +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; @@ -104,14 +69,16 @@ 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; } - convert_to_display_mode(mode, panel); + drm_display_mode_from_videomode(&panel->vm, mode); + mode->width_mm = panel->width_mm; + mode->height_mm = panel->height_mm; connector->display_info.width_mm = mode->width_mm; connector->display_info.height_mm = mode->height_mm; @@ -132,20 +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 = @@ -172,48 +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; @@ -223,8 +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); @@ -236,13 +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; @@ -262,7 +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, @@ -272,20 +201,18 @@ 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; exynos_connector = kzalloc(sizeof(*exynos_connector), GFP_KERNEL); - if (!exynos_connector) { - DRM_ERROR("failed to allocate connector\n"); + if (!exynos_connector) return NULL; - } 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; @@ -308,8 +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; |
