Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1480463
| From | Chris Zhong <zyw@rock-chips.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v15 4/5] drm/rockchip: cdn-dp: support audio hot-plug |
| Date | 2016-09-10 04:20 +0200 |
| Message-ID | <sfG3D-2EW-1@gated-at.bofh.it> (permalink) |
| References | <sfG3D-2EW-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Issue hot-plug detection, EDID update, and ELD update notifications from DP drivers. Signed-off-by: Chris Zhong <zyw@rock-chips.com> --- Changes in v15: None Changes in v14: None Changes in v13: None Changes in v12: None Changes in v11: None Changes in v10: None Changes in v9: None Changes in v8: None Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None Changes in v1: None drivers/gpu/drm/rockchip/cdn-dp-core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index 8d708d3..de1cf3e 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -23,6 +23,7 @@ #include <linux/component.h> #include <linux/extcon.h> #include <linux/firmware.h> +#include <linux/hdmi-notifier.h> #include <linux/regmap.h> #include <linux/reset.h> #include <linux/mfd/syscon.h> @@ -233,6 +234,7 @@ static int cdn_dp_connector_get_modes(struct drm_connector *connector) drm_mode_connector_update_edid_property(connector, edid); drm_edid_to_eld(connector, edid); + hdmi_event_new_eld(dp->dev, connector->eld); } kfree(edid); } @@ -631,6 +633,7 @@ static void cdn_dp_encoder_enable(struct drm_encoder *encoder) out: mutex_unlock(&dp->lock); + hdmi_event_connect(dp->dev); } static void cdn_dp_encoder_disable(struct drm_encoder *encoder) @@ -647,6 +650,7 @@ static void cdn_dp_encoder_disable(struct drm_encoder *encoder) } } mutex_unlock(&dp->lock); + hdmi_event_disconnect(dp->dev); } static int cdn_dp_encoder_atomic_check(struct drm_encoder *encoder, -- 1.9.1
Back to linux.kernel | Previous | Next | Find similar | Unroll thread
[PATCH v15 4/5] drm/rockchip: cdn-dp: support audio hot-plug Chris Zhong <zyw@rock-chips.com> - 2016-09-10 04:20 +0200
csiph-web