diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-10-06 12:53:41 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-10-07 14:45:17 +0300 |
| commit | c020f66013b6136a68a3a4ad74cc7af3b3310586 (patch) | |
| tree | b08dcd264a41d5216944cf0f7b5006212e8b3130 /drivers/gpu/drm/udl | |
| parent | 59a811faa74f4326fe2d48d2b334c0ee95922628 (diff) | |
| download | linux-c020f66013b6136a68a3a4ad74cc7af3b3310586.tar.xz | |
drm/udl: Test pixel limit in mode-config's mode-valid function
The sku_pixel_limit is a per-device property, similar to the amount
of available video memory. Move the respective mode-valid test from
the connector to the mode-config structure.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221006095355.23579-3-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/udl')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_connector.c | 14 | ||||
| -rw-r--r-- | drivers/gpu/drm/udl/udl_modeset.c | 14 |
2 files changed, 14 insertions, 14 deletions
diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c index 3c8068626384..e9539829032c 100644 --- a/drivers/gpu/drm/udl/udl_connector.c +++ b/drivers/gpu/drm/udl/udl_connector.c @@ -54,19 +54,6 @@ static int udl_get_modes(struct drm_connector *connector) return 0; } -static enum drm_mode_status udl_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) -{ - struct udl_device *udl = to_udl(connector->dev); - if (!udl->sku_pixel_limit) - return 0; - - if (mode->vdisplay * mode->hdisplay > udl->sku_pixel_limit) - return MODE_VIRTUAL_Y; - - return 0; -} - static enum drm_connector_status udl_detect(struct drm_connector *connector, bool force) { @@ -97,7 +84,6 @@ static void udl_connector_destroy(struct drm_connector *connector) static const struct drm_connector_helper_funcs udl_connector_helper_funcs = { .get_modes = udl_get_modes, - .mode_valid = udl_mode_valid, }; static const struct drm_connector_funcs udl_connector_funcs = { diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c index ec6876f449f3..c7adc29a53a1 100644 --- a/drivers/gpu/drm/udl/udl_modeset.c +++ b/drivers/gpu/drm/udl/udl_modeset.c @@ -407,8 +407,22 @@ static const struct drm_simple_display_pipe_funcs udl_simple_display_pipe_funcs * Modesetting */ +static enum drm_mode_status udl_mode_config_mode_valid(struct drm_device *dev, + const struct drm_display_mode *mode) +{ + struct udl_device *udl = to_udl(dev); + + if (udl->sku_pixel_limit) { + if (mode->vdisplay * mode->hdisplay > udl->sku_pixel_limit) + return MODE_MEM; + } + + return MODE_OK; +} + static const struct drm_mode_config_funcs udl_mode_funcs = { .fb_create = drm_gem_fb_create_with_dirty, + .mode_valid = udl_mode_config_mode_valid, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, }; |