1 /* 2 * SH-Mobile High-Definition Multimedia Interface (HDMI) 3 * 4 * Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.de> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 */ 10 11 #ifndef SH_MOBILE_HDMI_H 12 #define SH_MOBILE_HDMI_H 13 14 struct sh_mobile_lcdc_chan_cfg; 15 struct device; 16 struct clk; 17 18 /* 19 * flags format 20 * 21 * 0x00000CBA 22 * 23 * A: Audio source select 24 * B: Int output option 25 * C: Chip specific option 26 */ 27 28 /* Audio source select */ 29 #define HDMI_SND_SRC_MASK (0xF << 0) 30 #define HDMI_SND_SRC_I2S (0 << 0) /* default */ 31 #define HDMI_SND_SRC_SPDIF (1 << 0) 32 #define HDMI_SND_SRC_DSD (2 << 0) 33 #define HDMI_SND_SRC_HBR (3 << 0) 34 35 /* Int output option */ 36 #define HDMI_OUTPUT_PUSH_PULL (1 << 4) /* System control : output mode */ 37 #define HDMI_OUTPUT_POLARITY_HI (1 << 5) /* System control : output polarity */ 38 39 /* Chip specific option */ 40 #define HDMI_32BIT_REG (1 << 8) 41 #define HDMI_HAS_HTOP1 (1 << 9) 42 43 struct sh_mobile_hdmi_info { 44 unsigned int flags; 45 long (*clk_optimize_parent)(unsigned long target, unsigned long *best_freq, 46 unsigned long *parent_freq); 47 }; 48 49 #endif 50