3 files changed, 25 insertions, 46 deletions

diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c
index 455dbe4887c1..c5f8f1fca44c 100644
--- a/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2016 MediaTek Inc.
  * Author: PC Chen <pc.chen@mediatek.com>
@@ -266,7 +266,7 @@ static void get_dpb_size(struct vdec_h264_inst *inst, unsigned int *dpb_sz)
 	mtk_vcodec_debug(inst, "sz=%d", *dpb_sz);
 }
 
-static int vdec_h264_init(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec)
+static int vdec_h264_init(struct mtk_vcodec_ctx *ctx)
 {
 	struct vdec_h264_inst *inst = NULL;
 	int err;
@@ -295,7 +295,7 @@ static int vdec_h264_init(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec)
 
 	mtk_vcodec_debug(inst, "H264 Instance >> %p", inst);
 
-	*h_vdec = (unsigned long)inst;
+	ctx->drv_handle = inst;
 	return 0;
 
 error_deinit:
@@ -306,7 +306,7 @@ error_free_inst:
 	return err;
 }
 
-static void vdec_h264_deinit(unsigned long h_vdec)
+static void vdec_h264_deinit(void *h_vdec)
 {
 	struct vdec_h264_inst *inst = (struct vdec_h264_inst *)h_vdec;
 
@@ -331,7 +331,7 @@ static int find_start_code(unsigned char *data, unsigned int data_sz)
 	return -1;
 }
 
-static int vdec_h264_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs,
+static int vdec_h264_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
 			    struct vdec_fb *fb, bool *res_chg)
 {
 	struct vdec_h264_inst *inst = (struct vdec_h264_inst *)h_vdec;
@@ -451,8 +451,8 @@ static void vdec_h264_get_fb(struct vdec_h264_inst *inst,
 	list->count--;
 }
 
-static int vdec_h264_get_param(unsigned long h_vdec,
-			       enum vdec_get_param_type type, void *out)
+static int vdec_h264_get_param(void *h_vdec, enum vdec_get_param_type type,
+			       void *out)
 {
 	struct vdec_h264_inst *inst = (struct vdec_h264_inst *)h_vdec;
 
@@ -485,16 +485,9 @@ static int vdec_h264_get_param(unsigned long h_vdec,
 	return 0;
 }
 
-static struct vdec_common_if vdec_h264_if = {
+const struct vdec_common_if vdec_h264_if = {
 	.init		= vdec_h264_init,
 	.decode		= vdec_h264_decode,
 	.get_param	= vdec_h264_get_param,
 	.deinit		= vdec_h264_deinit,
 };
-
-struct vdec_common_if *get_h264_dec_comm_if(void);
-
-struct vdec_common_if *get_h264_dec_comm_if(void)
-{
-	return &vdec_h264_if;
-}
diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c
index 91139cef6283..63a8708ce682 100644
--- a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2016 MediaTek Inc.
  * Author: Jungchang Tsao <jungchang.tsao@mediatek.com>
@@ -388,7 +388,7 @@ static void free_working_buf(struct vdec_vp8_inst *inst)
 	inst->vsi->dec.working_buf_dma = 0;
 }
 
-static int vdec_vp8_init(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec)
+static int vdec_vp8_init(struct mtk_vcodec_ctx *ctx)
 {
 	struct vdec_vp8_inst *inst;
 	int err;
@@ -419,7 +419,7 @@ static int vdec_vp8_init(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec)
 	get_hw_reg_base(inst);
 	mtk_vcodec_debug(inst, "VP8 Instance >> %p", inst);
 
-	*h_vdec = (unsigned long)inst;
+	ctx->drv_handle = inst;
 	return 0;
 
 error_deinit:
@@ -429,7 +429,7 @@ error_free_inst:
 	return err;
 }
 
-static int vdec_vp8_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs,
+static int vdec_vp8_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
 			   struct vdec_fb *fb, bool *res_chg)
 {
 	struct vdec_vp8_inst *inst = (struct vdec_vp8_inst *)h_vdec;
@@ -565,8 +565,8 @@ static void get_crop_info(struct vdec_vp8_inst *inst, struct v4l2_rect *cr)
 			 cr->left, cr->top, cr->width, cr->height);
 }
 
-static int vdec_vp8_get_param(unsigned long h_vdec,
-			      enum vdec_get_param_type type, void *out)
+static int vdec_vp8_get_param(void *h_vdec, enum vdec_get_param_type type,
+			      void *out)
 {
 	struct vdec_vp8_inst *inst = (struct vdec_vp8_inst *)h_vdec;
 
@@ -599,7 +599,7 @@ static int vdec_vp8_get_param(unsigned long h_vdec,
 	return 0;
 }
 
-static void vdec_vp8_deinit(unsigned long h_vdec)
+static void vdec_vp8_deinit(void *h_vdec)
 {
 	struct vdec_vp8_inst *inst = (struct vdec_vp8_inst *)h_vdec;
 
@@ -610,16 +610,9 @@ static void vdec_vp8_deinit(unsigned long h_vdec)
 	kfree(inst);
 }
 
-static struct vdec_common_if vdec_vp8_if = {
+const struct vdec_common_if vdec_vp8_if = {
 	.init		= vdec_vp8_init,
 	.decode		= vdec_vp8_decode,
 	.get_param	= vdec_vp8_get_param,
 	.deinit		= vdec_vp8_deinit,
 };
-
-struct vdec_common_if *get_vp8_dec_comm_if(void);
-
-struct vdec_common_if *get_vp8_dec_comm_if(void)
-{
-	return &vdec_vp8_if;
-}
diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
index c1904ad5e69b..5066c283d86d 100644
--- a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2016 MediaTek Inc.
  * Author: Daniel Hsiao <daniel.hsiao@mediatek.com>
@@ -757,7 +757,7 @@ static int validate_vsi_array_indexes(struct vdec_vp9_inst *inst,
 	return 0;
 }
 
-static void vdec_vp9_deinit(unsigned long h_vdec)
+static void vdec_vp9_deinit(void *h_vdec)
 {
 	struct vdec_vp9_inst *inst = (struct vdec_vp9_inst *)h_vdec;
 	struct mtk_vcodec_mem *mem;
@@ -779,7 +779,7 @@ static void vdec_vp9_deinit(unsigned long h_vdec)
 	vp9_free_inst(inst);
 }
 
-static int vdec_vp9_init(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec)
+static int vdec_vp9_init(struct mtk_vcodec_ctx *ctx)
 {
 	struct vdec_vp9_inst *inst;
 
@@ -803,7 +803,7 @@ static int vdec_vp9_init(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec)
 	inst->vsi = (struct vdec_vp9_vsi *)inst->vpu.vsi;
 	init_all_fb_lists(inst);
 
-	(*h_vdec) = (unsigned long)inst;
+	ctx->drv_handle = inst;
 	return 0;
 
 err_deinit_inst:
@@ -812,8 +812,8 @@ err_deinit_inst:
 	return -EINVAL;
 }
 
-static int vdec_vp9_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs,
-		   struct vdec_fb *fb, bool *res_chg)
+static int vdec_vp9_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
+			   struct vdec_fb *fb, bool *res_chg)
 {
 	int ret = 0;
 	struct vdec_vp9_inst *inst = (struct vdec_vp9_inst *)h_vdec;
@@ -969,8 +969,8 @@ static void get_crop_info(struct vdec_vp9_inst *inst, struct v4l2_rect *cr)
 			 cr->left, cr->top, cr->width, cr->height);
 }
 
-static int vdec_vp9_get_param(unsigned long h_vdec,
-		enum vdec_get_param_type type, void *out)
+static int vdec_vp9_get_param(void *h_vdec, enum vdec_get_param_type type,
+			      void *out)
 {
 	struct vdec_vp9_inst *inst = (struct vdec_vp9_inst *)h_vdec;
 	int ret = 0;
@@ -1000,16 +1000,9 @@ static int vdec_vp9_get_param(unsigned long h_vdec,
 	return ret;
 }
 
-static struct vdec_common_if vdec_vp9_if = {
+const struct vdec_common_if vdec_vp9_if = {
 	.init		= vdec_vp9_init,
 	.decode		= vdec_vp9_decode,
 	.get_param	= vdec_vp9_get_param,
 	.deinit		= vdec_vp9_deinit,
 };
-
-struct vdec_common_if *get_vp9_dec_comm_if(void);
-
-struct vdec_common_if *get_vp9_dec_comm_if(void)
-{
-	return &vdec_vp9_if;
-}