Heiko,
在 09/02/2015 04:46 AM, Heiko Stuebner 写道:
Am Dienstag, 1. September 2015, 13:49:58 schrieb Yakir Yang:
Split the dp core driver from exynos directory to bridge
directory, and rename the core driver to analogix_dp_*,
leave the platform code to analogix_dp-exynos.
Signed-off-by: Yakir Yang <y...@rock-chips.com>
[...]
diff --git a/drivers/gpu/drm/exynos/exynos_dp_core.c
b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c similarity index 50%
rename from drivers/gpu/drm/exynos/exynos_dp_core.c
rename to drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index bed0252..7d62f22 100644
--- a/drivers/gpu/drm/exynos/exynos_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
[...]
connector->polled = DRM_CONNECTOR_POLL_HPD;
ret = drm_connector_init(dp->drm_dev, connector,
- &exynos_dp_connector_funcs,
+ &analogix_dp_connector_funcs,
DRM_MODE_CONNECTOR_eDP);
if (ret) {
DRM_ERROR("Failed to initialize connector with drm\n");
return ret;
}
- drm_connector_helper_add(connector, &exynos_dp_connector_helper_funcs);
+ drm_connector_helper_add(connector,
+ &analogix_dp_connector_helper_funcs);
drm_connector_register(connector);
this should only run on exynos, as we're doing all our connector registration
in the core driver after all components are bound, so I guess something like
the following is needed:
if (dp->plat_data && dp->plat_data->dev_type == EXYNOS_DP)
drm_connector_register(connector);
Oh, good catch, thanks
drm_mode_connector_attach_encoder(connector, encoder);
[...]
@@ -1301,7 +1239,10 @@ static int exynos_dp_bind(struct device *dev, struct
device *master, void *data) if (IS_ERR(dp->reg_base))
return PTR_ERR(dp->reg_base);
- dp->hpd_gpio = of_get_named_gpio(dev->of_node, "samsung,hpd-gpio", 0);
+ dp->hpd_gpio = of_get_named_gpio(dev->of_node, "hpd-gpios", 0);
+ if (gpio_is_valid(dp->hpd_gpio))
this should be !gpio_is_valid ... i.e. only check the old property if the new
one is _not_ valid
Oh, much appreciate ;)
- Yakir
+ dp->hpd_gpio = of_get_named_gpio(dev->of_node,
+ "samsung,hpd-gpio", 0);
if (gpio_is_valid(dp->hpd_gpio)) {
/*
--
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