diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 7333efd1eae8..66371f23cc22 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -804,25 +804,6 @@ static int compare_of(struct device *dev, void *data) return dev->of_node == data; } -static int add_components(struct device *dev, struct component_match **matchptr, - const char *name) -{ - struct device_node *np = dev->of_node; - unsigned i; - - for (i = 0; ; i++) { - struct device_node *node; - - node = of_parse_phandle(np, name, i); - if (!node) - break; - - component_match_add(dev, matchptr, compare_of, node); - } - - return 0; -} - /* * Identify what components need to be added by parsing what remote-endpoints * our MDP output ports are connected to. In the case of LVDS on MDP4, there @@ -939,10 +920,31 @@ static int add_display_components(struct device *dev, return ret; } +/* + * We don't know what's the best binding to link the gpu with the drm device. + * Fow now, we just hunt for all the possible gpus that we support, and add them + * as components. + */ +static const struct of_device_id msm_gpu_match[] = { + { .compatible = "qcom,adreno-3xx" }, + { .compatible = "qcom,kgsl-3d0" }, + { }, +}; + static int add_gpu_components(struct device *dev, struct component_match **matchptr) { - return add_components(dev, matchptr, "gpus"); + struct device_node *np; + + np = of_find_matching_node(NULL, msm_gpu_match); + if (!np) + return 0; + + component_match_add(dev, matchptr, compare_of, np); + + of_node_put(np); + + return 0; } static int msm_drm_bind(struct device *dev) |