| /* |
| * drivers/amlogic/media/osd_ext/osd_hw_def.h |
| * |
| * Copyright (C) 2017 Amlogic, Inc. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * 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. |
| * |
| */ |
| |
| #ifndef _OSD_HW_DEF_H_ |
| #define _OSD_HW_DEF_H_ |
| |
| #include <linux/list.h> |
| #include "osd_hw.h" |
| |
| static void osd1_update_color_mode(void); |
| static void osd1_update_enable(void); |
| static void osd1_update_color_key(void); |
| static void osd1_update_color_key_enable(void); |
| static void osd1_update_gbl_alpha(void); |
| static void osd1_update_order(void); |
| static void osd1_update_coef(void); |
| static void osd1_update_disp_geometry(void); |
| static void osd1_update_disp_freescale_enable(void); |
| static void osd1_update_disp_osd_rotate(void); |
| static void osd1_update_disp_scale_enable(void); |
| static void osd1_update_disp_3d_mode(void); |
| |
| static void osd2_update_color_mode(void); |
| static void osd2_update_enable(void); |
| static void osd2_update_color_key(void); |
| static void osd2_update_color_key_enable(void); |
| static void osd2_update_gbl_alpha(void); |
| static void osd2_update_order(void); |
| static void osd2_update_coef(void); |
| static void osd2_update_disp_geometry(void); |
| static void osd2_update_disp_freescale_enable(void); |
| static void osd2_update_disp_osd_rotate(void); |
| static void osd2_update_disp_scale_enable(void); |
| static void osd2_update_disp_3d_mode(void); |
| |
| static DEFINE_SPINLOCK(osd_ext_lock); |
| static struct hw_para_s osd_ext_hw; |
| static unsigned long lock_flags; |
| #ifdef FIQ_VSYNC |
| static unsigned long fiq_flag; |
| #endif |
| static update_func_t hw_func_array[HW_OSD_COUNT][HW_REG_INDEX_MAX] = { |
| { |
| osd1_update_color_mode, |
| osd1_update_enable, |
| osd1_update_color_key, |
| osd1_update_color_key_enable, |
| osd1_update_gbl_alpha, |
| osd1_update_order, |
| osd1_update_coef, |
| osd1_update_disp_geometry, |
| osd1_update_disp_scale_enable, |
| osd1_update_disp_freescale_enable, |
| NULL, |
| osd1_update_disp_osd_rotate, |
| }, |
| { |
| osd2_update_color_mode, |
| osd2_update_enable, |
| osd2_update_color_key, |
| osd2_update_color_key_enable, |
| osd2_update_gbl_alpha, |
| osd2_update_order, |
| osd2_update_coef, |
| osd2_update_disp_geometry, |
| osd2_update_disp_scale_enable, |
| osd2_update_disp_freescale_enable, |
| NULL, |
| osd2_update_disp_osd_rotate, |
| }, |
| }; |
| |
| #ifdef FIQ_VSYNC |
| #define add_to_update_list(osd_ext_idx, cmd_idx) \ |
| do { \ |
| spin_lock_irqsave(&osd_ext_lock, lock_flags); \ |
| raw_local_save_flags(fiq_flag); \ |
| local_fiq_disable(); \ |
| osd_ext_hw.updated[osd_ext_idx] |= (1<<cmd_idx); \ |
| raw_local_irq_restore(fiq_flag); \ |
| spin_unlock_irqrestore(&osd_ext_lock, lock_flags); \ |
| } while (0) |
| #else |
| #define add_to_update_list(osd_ext_idx, cmd_idx) \ |
| do { \ |
| spin_lock_irqsave(&osd_ext_lock, lock_flags); \ |
| osd_ext_hw.updated[osd_ext_idx] |= (1<<cmd_idx); \ |
| spin_unlock_irqrestore(&osd_ext_lock, lock_flags); \ |
| } while (0) |
| #endif |
| |
| #define remove_from_update_list(osd_ext_idx, cmd_idx) \ |
| (osd_ext_hw.updated[osd_ext_idx] &= ~(1<<cmd_idx)) |
| #endif |