wen/luban-lite-t3e-pro
1
0
Fork 0
mirror of https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git synced 2025-12-16 03:18:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

V1.0.6

Browse Source
This commit is contained in:
刘可亮
2024-09-03 11:16:08 +08:00
parent cf270df8d6
commit 803cac77d5
2931 changed files with 614364 additions and 31222 deletions
Download Patch File Download Diff File Expand all files Collapse all files

152
packages/artinchip/mpp/ve/decoder/png/png_hal.c
View File

@@ -1,6 +1,7 @@
/*
* Copyright (C) 2020-2022 Artinchip Technology Co. Ltd
* Copyright (C) 2020-2024 ArtInChip Technology Co. Ltd
*
* SPDX-License-Identifier: Apache-2.0
* author: <qi.xu@artinchip.com>
* Desc: png register configure
*
@@ -116,103 +117,106 @@ static void png_set_clip_info(struct png_dec_ctx *s)
int png_hardware_decode(struct png_dec_ctx *s, unsigned char *buf, int length)
{
struct png_register_list *reg_list = (struct png_register_list *)s->reg_list;
u32 *pval;
u32 val;
struct png_register_list *reg_list = (struct png_register_list *)s->reg_list;
u32 *pval;
u32 val;
memset(reg_list, 0, sizeof(struct png_register_list));
s->hw_size = s->stride * s->height;
memset(reg_list, 0, sizeof(struct png_register_list));
s->hw_size = s->stride * s->height;
ve_get_client();
ve_get_client();
//* 1. reset ve
config_ve_top_reg(s);
png_reset(s);
// 1. reset ve
config_ve_top_reg(s);
png_reset(s);
//* 2.set png info
pval = (u32 *)&reg_list->_10_png_ctrl;
reg_list->_10_png_ctrl.bit_depth = s->bit_depth;
reg_list->_10_png_ctrl.color_type = s->color_type;
reg_list->_10_png_ctrl.dec_type = 1;
write_reg_u32(s->regs_base + PNG_CTRL_REG, *pval);
// 2.set png info
pval = (u32 *)&reg_list->_10_png_ctrl;
reg_list->_10_png_ctrl.bit_depth = s->bit_depth;
reg_list->_10_png_ctrl.color_type = s->color_type;
reg_list->_10_png_ctrl.dec_type = 1;
write_reg_u32(s->regs_base + PNG_CTRL_REG, *pval);
//* 3. set picture size
pval = (u32 *)&reg_list->_14_png_size;
reg_list->_14_png_size.width = s->width;
reg_list->_14_png_size.height = s->height;
write_reg_u32(s->regs_base + PNG_SIZE_REG, *pval);
// 3. set picture size
pval = (u32 *)&reg_list->_14_png_size;
reg_list->_14_png_size.width = s->width;
reg_list->_14_png_size.height = s->height;
write_reg_u32(s->regs_base + PNG_SIZE_REG, *pval);
write_reg_u32(s->regs_base + PNG_STRIDE_REG, s->curr_frame->mpp_frame.buf.stride[0]);
write_reg_u32(s->regs_base + PNG_STRIDE_REG, s->curr_frame->mpp_frame.buf.stride[0]);
int format = 0;
if(s->pix_fmt == MPP_FMT_RGBA_8888)
format = RGBA8888;
else if(s->pix_fmt == MPP_FMT_BGRA_8888)
format = BGRA8888;
else if(s->pix_fmt == MPP_FMT_ABGR_8888)
format = ABGR8888;
else if(s->pix_fmt == MPP_FMT_ARGB_8888)
format = ARGB8888;
else if(s->pix_fmt == MPP_FMT_BGR_888)
format = BGR888;
else if(s->pix_fmt == MPP_FMT_RGB_888)
format = RGB888;
else if(s->pix_fmt == MPP_FMT_BGR_565)
format = BGR565;
else if(s->pix_fmt == MPP_FMT_RGB_565)
format = RGB565;
int format = 0;
if(s->pix_fmt == MPP_FMT_RGBA_8888)
format = RGBA8888;
else if(s->pix_fmt == MPP_FMT_BGRA_8888)
format = BGRA8888;
else if(s->pix_fmt == MPP_FMT_ABGR_8888)
format = ABGR8888;
else if(s->pix_fmt == MPP_FMT_ARGB_8888)
format = ARGB8888;
else if(s->pix_fmt == MPP_FMT_BGR_888)
format = BGR888;
else if(s->pix_fmt == MPP_FMT_RGB_888)
format = RGB888;
else if(s->pix_fmt == MPP_FMT_BGR_565)
format = BGR565;
else if(s->pix_fmt == MPP_FMT_RGB_565)
format = RGB565;
write_reg_u32(s->regs_base + PNG_FORMAT_REG, format);
write_reg_u32(s->regs_base + PNG_FORMAT_REG, format);
//* 4. set output buffer
// 4. set output buffer
int channel = (s->pix_fmt == MPP_FMT_BGR_888 || s->pix_fmt == MPP_FMT_RGB_888) ? 3 : 4;
int stride = s->curr_frame->mpp_frame.buf.stride[0];
int out_offset = s->decoder.output_y * stride + s->decoder.output_x * channel;
val = s->curr_frame->phy_addr[0] + out_offset;
write_reg_u32(s->regs_base + OUTPUT_BUFFER_ADDR_REG, val);
val = s->curr_frame->phy_addr[0] + out_offset;
write_reg_u32(s->regs_base + OUTPUT_BUFFER_ADDR_REG, val);
val = s->curr_frame->phy_addr[0] + s->height * stride;
write_reg_u32(s->regs_base + OUTPUT_BUFFER_LENGTH_REG, val);
#ifdef AIC_VE_DRV_V10
write_reg_u32(s->regs_base + OUTPUT_BUFFER_LENGTH_REG, s->height * stride);
#else
write_reg_u32(s->regs_base + OUTPUT_BUFFER_LENGTH_REG, s->curr_frame->phy_addr[0] + s->height * stride);
#endif
//* 5. set LZ77 buffer 32K
val = s->lz77_mpp_buf->phy_addr;
write_reg_u32(s->regs_base + INFLATE_WINDOW_BUFFER_ADDR_REG, val);
// 5. set LZ77 buffer 32K
val = s->lz77_mpp_buf->phy_addr;
write_reg_u32(s->regs_base + INFLATE_WINDOW_BUFFER_ADDR_REG, val);
//* PNG filter line buffer address
// PNG filter line buffer address
val = s->filter_mpp_buf->phy_addr;
write_reg_u32(s->regs_base + PNG_FILTER_LINE_BUF_ADDR_REG, val);
//* 6. set memory register for palette
if (s->color_type == PNG_COLOR_TYPE_PALETTE) {
unsigned char* palette_buf = (unsigned char*)&s->palette;
memcpy(s->palette_mpp_buf->vir_addr, palette_buf, 256 * 4);
ve_buffer_sync(s->palette_mpp_buf, CACHE_CLEAN);
// 6. set memory register for palette
if (s->color_type == PNG_COLOR_TYPE_PALETTE) {
unsigned char* palette_buf = (unsigned char*)&s->palette;
memcpy(s->palette_mpp_buf->vir_addr, palette_buf, 256 * 4);
ve_buffer_sync(s->palette_mpp_buf, CACHE_CLEAN);
val = s->palette_mpp_buf->phy_addr;
write_reg_u32(s->regs_base + PNG_PNG_PALETTE_ADDR_REG, val);
}
val = s->palette_mpp_buf->phy_addr;
write_reg_u32(s->regs_base + PNG_PNG_PALETTE_ADDR_REG, val);
}
//* 7. set clip info
// 7. set clip info
png_set_clip_info(s);
//* 8. decode start
logd("config start");
write_reg_u32(s->regs_base + INFLATE_INTERRUPT_REG, 15);
write_reg_u32(s->regs_base + INFLATE_STATUS_REG, 15);
write_reg_u32(s->regs_base + INFLATE_START_REG, 7);
// 8. decode start
logd("config start");
write_reg_u32(s->regs_base + INFLATE_INTERRUPT_REG, 15);
write_reg_u32(s->regs_base + INFLATE_STATUS_REG, 15);
write_reg_u32(s->regs_base + INFLATE_START_REG, 7);
//* 9.set bitstream
if (set_bitstream_and_wait(s, buf, length)) {
ve_put_client();
return -1;
}
// 9.set bitstream
if (set_bitstream_and_wait(s, buf, length)) {
ve_put_client();
return -1;
}
val = read_reg_u32(s->regs_base + PNG_COUNT_REG);
logi("png clock: %d", val);
val = read_reg_u32(s->regs_base + PNG_COUNT_REG);
logi("png clock: %d", val);
// disable png module
write_reg_u32(s->regs_base + VE_PNG_EN_REG, 0);
ve_put_client();
// disable png module
write_reg_u32(s->regs_base + VE_PNG_EN_REG, 0);
ve_put_client();
return 0;
return 0;
}