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path: root/drivers/gpu/drm/drm_fb_helper.c
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Diffstat (limited to 'drivers/gpu/drm/drm_fb_helper.c')
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c35
1 files changed, 19 insertions, 16 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index e934b541feea..0ab6aaacb7d6 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -120,20 +120,22 @@ int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper)
{
struct drm_device *dev = fb_helper->dev;
struct drm_connector *connector;
- int i, ret;
+ struct drm_connector_list_iter conn_iter;
+ int i, ret = 0;
if (!drm_fbdev_emulation)
return 0;
mutex_lock(&dev->mode_config.mutex);
- drm_for_each_connector(connector, dev) {
+ drm_connector_list_iter_get(dev, &conn_iter);
+ drm_for_each_connector_iter(connector, &conn_iter) {
ret = drm_fb_helper_add_one_connector(fb_helper, connector);
if (ret)
goto fail;
}
- mutex_unlock(&dev->mode_config.mutex);
- return 0;
+ goto out;
+
fail:
drm_fb_helper_for_each_connector(fb_helper, i) {
struct drm_fb_helper_connector *fb_helper_connector =
@@ -145,6 +147,8 @@ fail:
fb_helper->connector_info[i] = NULL;
}
fb_helper->connector_count = 0;
+out:
+ drm_connector_list_iter_put(&conn_iter);
mutex_unlock(&dev->mode_config.mutex);
return ret;
@@ -401,7 +405,7 @@ static int restore_fbdev_mode(struct drm_fb_helper *fb_helper)
drm_warn_on_modeset_not_all_locked(dev);
- if (dev->mode_config.funcs->atomic_commit)
+ if (drm_drv_uses_atomic_modeset(dev))
return restore_fbdev_mode_atomic(fb_helper);
drm_for_each_plane(plane, dev) {
@@ -1169,7 +1173,7 @@ static int setcolreg(struct drm_crtc *crtc, u16 red, u16 green,
!fb_helper->funcs->gamma_get))
return -EINVAL;
- WARN_ON(fb->bits_per_pixel != 8);
+ WARN_ON(fb->format->cpp[0] != 1);
fb_helper->funcs->gamma_set(crtc, red, green, blue, regno);
@@ -1252,14 +1256,14 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
* Changes struct fb_var_screeninfo are currently not pushed back
* to KMS, hence fail if different settings are requested.
*/
- if (var->bits_per_pixel != fb->bits_per_pixel ||
+ if (var->bits_per_pixel != fb->format->cpp[0] * 8 ||
var->xres != fb->width || var->yres != fb->height ||
var->xres_virtual != fb->width || var->yres_virtual != fb->height) {
DRM_DEBUG("fb userspace requested width/height/bpp different than current fb "
"request %dx%d-%d (virtual %dx%d) > %dx%d-%d\n",
var->xres, var->yres, var->bits_per_pixel,
var->xres_virtual, var->yres_virtual,
- fb->width, fb->height, fb->bits_per_pixel);
+ fb->width, fb->height, fb->format->cpp[0] * 8);
return -EINVAL;
}
@@ -1440,7 +1444,7 @@ int drm_fb_helper_pan_display(struct fb_var_screeninfo *var,
return -EBUSY;
}
- if (dev->mode_config.funcs->atomic_commit) {
+ if (drm_drv_uses_atomic_modeset(dev)) {
ret = pan_display_atomic(var, info);
goto unlock;
}
@@ -1645,7 +1649,7 @@ void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helpe
info->pseudo_palette = fb_helper->pseudo_palette;
info->var.xres_virtual = fb->width;
info->var.yres_virtual = fb->height;
- info->var.bits_per_pixel = fb->bits_per_pixel;
+ info->var.bits_per_pixel = fb->format->cpp[0] * 8;
info->var.accel_flags = FB_ACCELF_TEXT;
info->var.xoffset = 0;
info->var.yoffset = 0;
@@ -1653,7 +1657,7 @@ void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helpe
info->var.height = -1;
info->var.width = -1;
- switch (fb->depth) {
+ switch (fb->format->depth) {
case 8:
info->var.red.offset = 0;
info->var.green.offset = 0;
@@ -1748,8 +1752,7 @@ static bool drm_has_cmdline_mode(struct drm_fb_helper_connector *fb_connector)
return fb_connector->connector->cmdline_mode.specified;
}
-struct drm_display_mode *drm_pick_cmdline_mode(struct drm_fb_helper_connector *fb_helper_conn,
- int width, int height)
+struct drm_display_mode *drm_pick_cmdline_mode(struct drm_fb_helper_connector *fb_helper_conn)
{
struct drm_cmdline_mode *cmdline_mode;
struct drm_display_mode *mode;
@@ -1867,7 +1870,7 @@ static bool drm_target_cloned(struct drm_fb_helper *fb_helper,
if (!enabled[i])
continue;
fb_helper_conn = fb_helper->connector_info[i];
- modes[i] = drm_pick_cmdline_mode(fb_helper_conn, width, height);
+ modes[i] = drm_pick_cmdline_mode(fb_helper_conn);
if (!modes[i]) {
can_clone = false;
break;
@@ -1989,7 +1992,7 @@ retry:
fb_helper_conn->connector->base.id);
/* got for command line mode first */
- modes[i] = drm_pick_cmdline_mode(fb_helper_conn, width, height);
+ modes[i] = drm_pick_cmdline_mode(fb_helper_conn);
if (!modes[i]) {
DRM_DEBUG_KMS("looking for preferred mode on connector %d %d\n",
fb_helper_conn->connector->base.id, fb_helper_conn->connector->tile_group ? fb_helper_conn->connector->tile_group->id : 0);
@@ -2056,7 +2059,7 @@ static int drm_pick_crtcs(struct drm_fb_helper *fb_helper,
* NULL we fallback to the default drm_atomic_helper_best_encoder()
* helper.
*/
- if (fb_helper->dev->mode_config.funcs->atomic_commit &&
+ if (drm_drv_uses_atomic_modeset(fb_helper->dev) &&
!connector_funcs->best_encoder)
encoder = drm_atomic_helper_best_encoder(connector);
else