Add encoder interface to release dpu encoder
on mode_init failures in kms.
Signed-off-by: Jeykumar Sankaran <jsa...@codeaurora.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 12 ++++++++++--
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 6 ++++++
2 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index dd7ab85..b253165 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -422,6 +422,15 @@ void dpu_encoder_get_hw_resources(struct drm_encoder
*drm_enc,
}
}
+void dpu_encoder_uninit(struct drm_encoder *drm_enc)
+{
+ struct dpu_encoder_virt *dpu_enc = to_dpu_encoder_virt(drm_enc);
+
+ drm_encoder_cleanup(drm_enc);
+
+ kfree(dpu_enc);
+}
+
static void dpu_encoder_destroy(struct drm_encoder *drm_enc)
{
struct dpu_encoder_virt *dpu_enc = NULL;
@@ -453,10 +462,9 @@ static void dpu_encoder_destroy(struct drm_encoder
*drm_enc)
dpu_enc->num_phys_encs = 0;
mutex_unlock(&dpu_enc->enc_lock);
- drm_encoder_cleanup(drm_enc);
mutex_destroy(&dpu_enc->enc_lock);
- kfree(dpu_enc);
+ dpu_encoder_uninit(drm_enc);
}
void dpu_encoder_helper_split_config(
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
index 9dbf38f..60b88bd 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
@@ -142,6 +142,12 @@ struct drm_encoder *dpu_encoder_init(
int drm_enc_mode);
/**
+ * dpu_encoder_uninit - uninitialize virtual encoder object
+ * @drm_enc: Pointer to drm encoder
+ */
+void dpu_encoder_uninit(struct drm_encoder *drm_enc);
+
+/**
* dpu_encoder_setup - setup dpu_encoder for the display probed
* @dev: Pointer to drm device structure
* @enc: Pointer to the drm_encoder
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
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