u8 ppixel_a = 0, global_a = 0;
ion_phys_addr_t phy_addr;
int ret = 0;
+ int buff_len;
reg_win_data->reg_area_data[0].smem_start = -1;
reg_win_data->area_num = 0;
reg_win_data->reg_area_data[i].smem_start = phy_addr;
reg_win_data->area_buf_num++;
reg_win_data->reg_area_data[i].index_buf = 1;
+ reg_win_data->reg_area_data[i].buff_len = len;
}
}
} else {
xoffset * pixel_width / 8;
}
}
+ if ((fb_data_fmt != YUV420) &&
+ (fb_data_fmt != YUV420_NV21) &&
+ (fb_data_fmt != YUV422) &&
+ (fb_data_fmt != YUV444)) {
+ buff_len = reg_win_data->reg_area_data[i].y_offset +
+ reg_win_data->reg_area_data[i].xvir *
+ reg_win_data->reg_area_data[i].yact *
+ pixel_width / 8 -
+ reg_win_data->reg_area_data[i].xoff*
+ pixel_width / 8;
+ if (buff_len > reg_win_data->reg_area_data[i].buff_len)
+ pr_err("\n!!!!!!error: fmt=%d,xvir[%d]*"
+ "yact[%d]*bpp[%d]"
+ "=buff_len[0x%x]>>mmu len=0x%x\n",
+ fb_data_fmt,
+ reg_win_data->reg_area_data[i].xvir,
+ reg_win_data->reg_area_data[i].yact,
+ pixel_width, buff_len,
+ reg_win_data->reg_area_data[i].buff_len);
+ }
}
global_a = (win_par->g_alpha_val == 0) ? 0 : 1;
uv_x_off * pixel_width / 8;
}
}
+ buff_len = reg_win_data->reg_area_data[0].cbr_start +
+ reg_win_data->reg_area_data[0].c_offset +
+ reg_win_data->reg_area_data[0].xvir *
+ reg_win_data->reg_area_data[0].yact *
+ pixel_width / 16 -
+ reg_win_data->reg_area_data[0].smem_start -
+ reg_win_data->reg_area_data[0].xoff*
+ pixel_width / 16 ;
+ if (buff_len > reg_win_data->reg_area_data[0].buff_len)
+ pr_err("\n!!!!!!error: fmt=%d,xvir[%d]*"
+ "yact[%d]*bpp[%d]"
+ "=buff_len[0x%x]>>mmu len=0x%x\n",
+ fb_data_fmt,
+ reg_win_data->reg_area_data[0].xvir,
+ reg_win_data->reg_area_data[0].yact,
+ pixel_width, buff_len,
+ reg_win_data->reg_area_data[0].buff_len);
}
/* record buffer information for rk_fb_disp_scale to prevent fence timeout