diff options
| author | Liu Ying <victor.liu@nxp.com> | 2017-08-29 16:58:58 +0800 |
|---|---|---|
| committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
| commit | 8c81f6b875350472598a4161a18b508d95c8feb8 (patch) | |
| tree | f7268f16b3952ba3ab27105b656513058031aa71 /include/drm | |
| parent | 5d63708a4b6029283ed9aed45447e12c8207fe10 (diff) | |
MLK-16290 drm: Add drm_of_component_probe_with_match() helper
A component master may have both OF based and non-OF based components to be
bound with. This patch adds a helper drm_of_component_probe_with_match()
similar to drm_of_component_probe() so that the new helper may get an
additional provided match pointer(contains match entries for non-OF based
components) to support this case.
Tested-by: Meng Mingming <mingming.meng@nxp.com>
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_of.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h index 3fd87b386ed7..de7e9e1a8d3d 100644 --- a/include/drm/drm_of.h +++ b/include/drm/drm_of.h @@ -3,6 +3,7 @@ #include <linux/of_graph.h> +struct component_match; struct component_master_ops; struct device; struct drm_device; @@ -12,6 +13,10 @@ struct device_node; #ifdef CONFIG_OF extern uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, struct device_node *port); +extern int drm_of_component_probe_with_match(struct device *dev, + struct component_match *match, + int (*compare_of)(struct device *, void *), + const struct component_master_ops *m_ops); extern int drm_of_component_probe(struct device *dev, int (*compare_of)(struct device *, void *), const struct component_master_ops *m_ops); @@ -25,6 +30,14 @@ static inline uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, return 0; } +static int drm_of_component_probe_with_match(struct device *dev, + struct component_match *match, + int (*compare_of)(struct device *, void *), + const struct component_master_ops *m_ops) +{ + return -EINVAL; +} + static inline int drm_of_component_probe(struct device *dev, int (*compare_of)(struct device *, void *), |