From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c | 94 ++++++++++++++++++++++++-----------------------
1 files changed, 48 insertions(+), 46 deletions(-)
diff --git a/kernel/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c b/kernel/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
index bc8349b..d988021 100644
--- a/kernel/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
+++ b/kernel/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
@@ -1,17 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2016 MediaTek Inc.
* Author: Daniel Hsiao <daniel.hsiao@mediatek.com>
* Kai-Sean Yang <kai-sean.yang@mediatek.com>
* Tiffany Lin <tiffany.lin@mediatek.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/fs.h>
@@ -118,7 +110,11 @@
* @buf_len_sz_c : size used to store cbcr plane ufo info (AP-R, VPU-W)
* @profile : profile sparsed from vpu (AP-R, VPU-W)
- * @show_frame : display this frame or not (AP-R, VPU-W)
+ * @show_frame : [BIT(0)] display this frame or not (AP-R, VPU-W)
+ * [BIT(1)] reset segment data or not (AP-R, VPU-W)
+ * [BIT(2)] trig decoder hardware or not (AP-R, VPU-W)
+ * [BIT(3)] ask VPU to set bits(0~4) accordingly (AP-W, VPU-R)
+ * [BIT(4)] do not reset segment data before every frame (AP-R, VPU-W)
* @show_existing_frame : inform this frame is show existing frame
* (AP-R, VPU-W)
* @frm_to_show_idx : index to show frame (AP-R, VPU-W)
@@ -481,15 +477,15 @@
*/
if ((frm_to_show->fb != NULL) &&
(inst->cur_fb->base_y.size >=
- frm_to_show->fb->base_y.size)) {
+ frm_to_show->fb->base_y.size) &&
+ (inst->cur_fb->base_c.size >=
+ frm_to_show->fb->base_c.size)) {
memcpy((void *)inst->cur_fb->base_y.va,
(void *)frm_to_show->fb->base_y.va,
- vsi->buf_w *
- vsi->buf_h);
+ frm_to_show->fb->base_y.size);
memcpy((void *)inst->cur_fb->base_c.va,
(void *)frm_to_show->fb->base_c.va,
- vsi->buf_w *
- vsi->buf_h / 2);
+ frm_to_show->fb->base_c.size);
} else {
/* After resolution change case, current CAPTURE buffer
* may have less buffer size than frm_to_show buffer
@@ -502,12 +498,12 @@
frm_to_show->fb->base_y.size);
}
if (!vp9_is_sf_ref_fb(inst, inst->cur_fb)) {
- if (vsi->show_frame)
+ if (vsi->show_frame & BIT(0))
vp9_add_to_fb_disp_list(inst, inst->cur_fb);
}
} else {
if (!vp9_is_sf_ref_fb(inst, inst->cur_fb)) {
- if (vsi->show_frame)
+ if (vsi->show_frame & BIT(0))
vp9_add_to_fb_disp_list(inst, frm_to_show->fb);
}
}
@@ -702,10 +698,8 @@
static void get_pic_info(struct vdec_vp9_inst *inst, struct vdec_pic_info *pic)
{
- pic->y_bs_sz = inst->vsi->buf_sz_y_bs;
- pic->c_bs_sz = inst->vsi->buf_sz_c_bs;
- pic->y_len_sz = inst->vsi->buf_len_sz_y;
- pic->c_len_sz = inst->vsi->buf_len_sz_c;
+ pic->fb_sz[0] = inst->vsi->buf_sz_y_bs + inst->vsi->buf_len_sz_y;
+ pic->fb_sz[1] = inst->vsi->buf_sz_c_bs + inst->vsi->buf_len_sz_c;
pic->pic_w = inst->vsi->pic_w;
pic->pic_h = inst->vsi->pic_h;
@@ -714,8 +708,9 @@
mtk_vcodec_debug(inst, "pic(%d, %d), buf(%d, %d)",
pic->pic_w, pic->pic_h, pic->buf_w, pic->buf_h);
- mtk_vcodec_debug(inst, "Y(%d, %d), C(%d, %d)", pic->y_bs_sz,
- pic->y_len_sz, pic->c_bs_sz, pic->c_len_sz);
+ mtk_vcodec_debug(inst, "fb size: Y(%d), C(%d)",
+ pic->fb_sz[0],
+ pic->fb_sz[1]);
}
static void get_disp_fb(struct vdec_vp9_inst *inst, struct vdec_fb **out_fb)
@@ -766,7 +761,7 @@
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;
@@ -788,7 +783,7 @@
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;
@@ -800,9 +795,7 @@
inst->ctx = ctx;
inst->vpu.id = IPI_VDEC_VP9;
- inst->vpu.dev = ctx->dev->vpu_plat_dev;
inst->vpu.ctx = ctx;
- inst->vpu.handler = vpu_dec_ipi_handler;
if (vpu_dec_init(&inst->vpu)) {
mtk_vcodec_err(inst, "vp9_dec_vpu_init failed");
@@ -810,9 +803,12 @@
}
inst->vsi = (struct vdec_vp9_vsi *)inst->vpu.vsi;
+
+ inst->vsi->show_frame |= BIT(3);
+
init_all_fb_lists(inst);
- (*h_vdec) = (unsigned long)inst;
+ ctx->drv_handle = inst;
return 0;
err_deinit_inst:
@@ -821,8 +817,8 @@
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;
@@ -880,11 +876,26 @@
vsi->sf_frm_sz[idx]);
}
}
- memset(inst->seg_id_buf.va, 0, inst->seg_id_buf.size);
+
+ if (!(vsi->show_frame & BIT(4)))
+ memset(inst->seg_id_buf.va, 0, inst->seg_id_buf.size);
+
ret = vpu_dec_start(&inst->vpu, data, 3);
if (ret) {
mtk_vcodec_err(inst, "vpu_dec_start failed");
goto DECODE_ERROR;
+ }
+
+ if (vsi->show_frame & BIT(1)) {
+ memset(inst->seg_id_buf.va, 0, inst->seg_id_buf.size);
+
+ if (vsi->show_frame & BIT(2)) {
+ ret = vpu_dec_start(&inst->vpu, NULL, 0);
+ if (ret) {
+ mtk_vcodec_err(inst, "vpu trig decoder failed");
+ goto DECODE_ERROR;
+ }
+ }
}
ret = validate_vsi_array_indexes(inst, vsi);
@@ -895,7 +906,7 @@
if (vsi->resolution_changed) {
if (!vp9_alloc_work_buf(inst)) {
- ret = -EINVAL;
+ ret = -EIO;
goto DECODE_ERROR;
}
}
@@ -924,14 +935,12 @@
if (vsi->show_existing_frame && (vsi->frm_to_show_idx <
VP9_MAX_FRM_BUF_NUM)) {
- mtk_vcodec_err(inst,
+ mtk_vcodec_debug(inst,
"Skip Decode drv->new_fb_idx=%d, drv->frm_to_show_idx=%d",
vsi->new_fb_idx, vsi->frm_to_show_idx);
vp9_ref_cnt_fb(inst, &vsi->new_fb_idx,
vsi->frm_to_show_idx);
- ret = -EINVAL;
- goto DECODE_ERROR;
}
/* VPU assign the buffer pointer in its address space,
@@ -951,7 +960,7 @@
goto DECODE_ERROR;
}
- if (vp9_decode_end_proc(inst) != true) {
+ if (!vp9_decode_end_proc(inst)) {
mtk_vcodec_err(inst, "vp9_decode_end_proc");
ret = -EINVAL;
goto DECODE_ERROR;
@@ -980,8 +989,8 @@
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;
@@ -1011,16 +1020,9 @@
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;
-}
--
Gitblit v1.6.2