diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/drm_modes.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_probe_helper.c | 94 | ||||
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_display.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_display.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 2 |
5 files changed, 40 insertions, 72 deletions
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 1888e3cbdeaf..a15e26281a41 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -1172,7 +1172,6 @@ EXPORT_SYMBOL(drm_mode_sort); /** * drm_mode_connector_list_update - update the mode list for the connector * @connector: the connector to update - * @merge_type_bits: whether to merge or overwrite type bits * * This moves the modes from the @connector probed_modes list * to the actual mode list. It compares the probed mode against the current @@ -1181,8 +1180,7 @@ EXPORT_SYMBOL(drm_mode_sort); * This is just a helper functions doesn't validate any modes itself and also * doesn't prune any invalid modes. Callers need to do that themselves. */ -void drm_mode_connector_list_update(struct drm_connector *connector, - bool merge_type_bits) +void drm_mode_connector_list_update(struct drm_connector *connector) { struct drm_display_mode *pmode, *pt; @@ -1215,14 +1213,10 @@ void drm_mode_connector_list_update(struct drm_connector *connector, drm_mode_copy(mode, pmode); } else if ((mode->type & DRM_MODE_TYPE_PREFERRED) == 0 && (pmode->type & DRM_MODE_TYPE_PREFERRED) != 0) { - if (merge_type_bits) - pmode->type |= mode->type; + pmode->type |= mode->type; drm_mode_copy(mode, pmode); } else { - if (merge_type_bits) - mode->type |= pmode->type; - else - mode->type = pmode->type; + mode->type |= pmode->type; } list_del(&pmode->head); diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 3bdc8684fe58..483010f680d5 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -129,9 +129,39 @@ void drm_kms_helper_poll_enable_locked(struct drm_device *dev) } EXPORT_SYMBOL(drm_kms_helper_poll_enable_locked); - -static int drm_helper_probe_single_connector_modes_merge_bits(struct drm_connector *connector, - uint32_t maxX, uint32_t maxY, bool merge_type_bits) +/** + * drm_helper_probe_single_connector_modes - get complete set of display modes + * @connector: connector to probe + * @maxX: max width for modes + * @maxY: max height for modes + * + * Based on the helper callbacks implemented by @connector in struct + * &drm_connector_helper_funcs try to detect all valid modes. Modes will first + * be added to the connector's probed_modes list, then culled (based on validity + * and the @maxX, @maxY parameters) and put into the normal modes list. + * + * Intended to be used as a generic implementation of the ->fill_modes() + * @connector vfunc for drivers that use the CRTC helpers for output mode + * filtering and detection. + * + * If the helper operation returns no mode, and if the connector status is + * connector_status_connected, standard VESA DMT modes up to 1024x768 are + * automatically added to the modes list by a call to + * drm_add_modes_noedid(). + * + * The function then filters out modes larger than @maxX and maxY if specified. + * It finally calls the optional connector ->mode_valid() helper operation for each + * mode in the probed list to check whether the mode is valid for the connector. + * + * Compared to drm_helper_probe_single_connector_modes_nomerge() this function + * merged the mode bits for the preferred mode, as a hack to work around some + * quirky issues on funky hardware. + * + * Returns: + * The number of modes found on @connector. + */ +int drm_helper_probe_single_connector_modes(struct drm_connector *connector, + uint32_t maxX, uint32_t maxY) { struct drm_device *dev = connector->dev; struct drm_display_mode *mode; @@ -223,7 +253,7 @@ static int drm_helper_probe_single_connector_modes_merge_bits(struct drm_connect if (count == 0) goto prune; - drm_mode_connector_list_update(connector, merge_type_bits); + drm_mode_connector_list_update(connector); if (connector->interlace_allowed) mode_flags |= DRM_MODE_FLAG_INTERLACE; @@ -267,65 +297,9 @@ prune: return count; } - -/** - * drm_helper_probe_single_connector_modes - get complete set of display modes - * @connector: connector to probe - * @maxX: max width for modes - * @maxY: max height for modes - * - * Based on the helper callbacks implemented by @connector in struct - * &drm_connector_helper_funcs try to detect all valid modes. Modes will first - * be added to the connector's probed_modes list, then culled (based on validity - * and the @maxX, @maxY parameters) and put into the normal modes list. - * - * Intended to be used as a generic implementation of the ->fill_modes() - * @connector vfunc for drivers that use the CRTC helpers for output mode - * filtering and detection. - * - * If the helper operation returns no mode, and if the connector status is - * connector_status_connected, standard VESA DMT modes up to 1024x768 are - * automatically added to the modes list by a call to - * drm_add_modes_noedid(). - * - * The function then filters out modes larger than @maxX and maxY if specified. - * It finally calls the optional connector ->mode_valid() helper operation for each - * mode in the probed list to check whether the mode is valid for the connector. - * - * Compared to drm_helper_probe_single_connector_modes_nomerge() this function - * merged the mode bits for the preferred mode, as a hack to work around some - * quirky issues on funky hardware. - * - * Returns: - * The number of modes found on @connector. - */ -int drm_helper_probe_single_connector_modes(struct drm_connector *connector, - uint32_t maxX, uint32_t maxY) -{ - return drm_helper_probe_single_connector_modes_merge_bits(connector, maxX, maxY, true); -} EXPORT_SYMBOL(drm_helper_probe_single_connector_modes); /** - * drm_helper_probe_single_connector_modes_nomerge - get complete set of display modes - * @connector: connector to probe - * @maxX: max width for modes - * @maxY: max height for modes - * - * This operates like drm_hehlper_probe_single_connector_modes() except it - * replaces the mode bits instead of merging them for preferred modes. - * - * Returns: - * The number of modes found on @connector. - */ -int drm_helper_probe_single_connector_modes_nomerge(struct drm_connector *connector, - uint32_t maxX, uint32_t maxY) -{ - return drm_helper_probe_single_connector_modes_merge_bits(connector, maxX, maxY, false); -} -EXPORT_SYMBOL(drm_helper_probe_single_connector_modes_nomerge); - -/** * drm_kms_helper_hotplug_event - fire off KMS hotplug events * @dev: drm_device whose connector state changed * diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 9be1af41e8d7..86276519b2ef 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -923,7 +923,7 @@ static void qxl_conn_destroy(struct drm_connector *connector) static const struct drm_connector_funcs qxl_connector_funcs = { .dpms = drm_helper_connector_dpms, .detect = qxl_conn_detect, - .fill_modes = drm_helper_probe_single_connector_modes_nomerge, + .fill_modes = drm_helper_probe_single_connector_modes, .set_property = qxl_conn_set_property, .destroy = qxl_conn_destroy, }; diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index 588a7aec60bf..a165f03eaa79 100644 --- a/drivers/gpu/drm/virtio/virtgpu_display.c +++ b/drivers/gpu/drm/virtio/virtgpu_display.c @@ -400,7 +400,7 @@ static void virtio_gpu_conn_destroy(struct drm_connector *connector) static const struct drm_connector_funcs virtio_gpu_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .detect = virtio_gpu_conn_detect, - .fill_modes = drm_helper_probe_single_connector_modes_nomerge, + .fill_modes = drm_helper_probe_single_connector_modes, .destroy = virtio_gpu_conn_destroy, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index d50596153679..9394c3535e85 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -1538,7 +1538,7 @@ int vmw_du_connector_fill_modes(struct drm_connector *connector, drm_mode_probed_add(connector, mode); } - drm_mode_connector_list_update(connector, true); + drm_mode_connector_list_update(connector); /* Move the prefered mode first, help apps pick the right mode. */ drm_mode_sort(&connector->modes); |