summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/bridge/analogix/anx7625.c
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2024-02-01 21:40:42 +0300
committerTakashi Iwai <tiwai@suse.de>2024-02-01 21:40:42 +0300
commitd4ea2bd1bb502c54380cc44a4130660494679bb8 (patch)
tree7d14962a86c24026ce2eee8f9e67db610db23fd8 /drivers/gpu/drm/bridge/analogix/anx7625.c
parenteaa1b01fe709d6a236a9cec74813e0400601fd23 (diff)
parente81fdba0208666b65bafeaba814874b4d6e5edde (diff)
downloadlinux-d4ea2bd1bb502c54380cc44a4130660494679bb8.tar.xz
Merge tag 'asoc-fix-v6.8-rc2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.8 This pull request adds Richard Fitzgerald's series with extensive fixes for the CS35L56, he said: These patches fix various things that were undocumented, unknown or uncertain when the original driver code was written. And also a few things that were just bugs.
Diffstat (limited to 'drivers/gpu/drm/bridge/analogix/anx7625.c')
-rw-r--r--drivers/gpu/drm/bridge/analogix/anx7625.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index ef31033439bc..29d91493b101 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -1762,6 +1762,7 @@ static ssize_t anx7625_aux_transfer(struct drm_dp_aux *aux,
u8 request = msg->request & ~DP_AUX_I2C_MOT;
int ret = 0;
+ mutex_lock(&ctx->aux_lock);
pm_runtime_get_sync(dev);
msg->reply = 0;
switch (request) {
@@ -1778,6 +1779,7 @@ static ssize_t anx7625_aux_transfer(struct drm_dp_aux *aux,
msg->size, msg->buffer);
pm_runtime_mark_last_busy(dev);
pm_runtime_put_autosuspend(dev);
+ mutex_unlock(&ctx->aux_lock);
return ret;
}
@@ -2474,7 +2476,9 @@ static void anx7625_bridge_atomic_disable(struct drm_bridge *bridge,
ctx->connector = NULL;
anx7625_dp_stop(ctx);
- pm_runtime_put_sync(dev);
+ mutex_lock(&ctx->aux_lock);
+ pm_runtime_put_sync_suspend(dev);
+ mutex_unlock(&ctx->aux_lock);
}
static enum drm_connector_status
@@ -2668,6 +2672,7 @@ static int anx7625_i2c_probe(struct i2c_client *client)
mutex_init(&platform->lock);
mutex_init(&platform->hdcp_wq_lock);
+ mutex_init(&platform->aux_lock);
INIT_DELAYED_WORK(&platform->hdcp_work, hdcp_check_work_func);
platform->hdcp_workqueue = create_workqueue("hdcp workqueue");