4 * HDMI driver definition for TI OMAP4, DM81xx, DM38xx Processor.
6 * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License version 2 as published by
10 * the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
17 * You should have received a copy of the GNU General Public License along with
18 * this program. If not, see <http://www.gnu.org/licenses/>.
27 HDMI_PLLPWRCMD_ALLOFF = 0,
28 HDMI_PLLPWRCMD_PLLONLY = 1,
29 HDMI_PLLPWRCMD_BOTHON_ALLCLKS = 2,
30 HDMI_PLLPWRCMD_BOTHON_NOPHYCLK = 3
33 enum hdmi_core_hdmi_dvi {
38 enum hdmi_clk_refsel {
42 HDMI_REFSEL_SYSCLK = 3
45 struct hdmi_video_timings {
58 /* HDMI timing structure */
60 struct hdmi_video_timings timings;
71 struct hdmi_timings timings;
76 /* HDMI PLL structure */
77 struct hdmi_pll_info {
84 enum hdmi_clk_refsel refsel;
87 struct ti_hdmi_ip_ops {
89 void (*video_configure)(struct hdmi_ip_data *ip_data);
91 int (*phy_enable)(struct hdmi_ip_data *ip_data);
93 void (*phy_disable)(struct hdmi_ip_data *ip_data);
95 int (*read_edid)(struct hdmi_ip_data *ip_data, u8 *edid, int len);
97 bool (*detect)(struct hdmi_ip_data *ip_data);
99 int (*pll_enable)(struct hdmi_ip_data *ip_data);
101 void (*pll_disable)(struct hdmi_ip_data *ip_data);
103 void (*video_enable)(struct hdmi_ip_data *ip_data, bool start);
105 void (*dump_wrapper)(struct hdmi_ip_data *ip_data, struct seq_file *s);
107 void (*dump_core)(struct hdmi_ip_data *ip_data, struct seq_file *s);
109 void (*dump_pll)(struct hdmi_ip_data *ip_data, struct seq_file *s);
111 void (*dump_phy)(struct hdmi_ip_data *ip_data, struct seq_file *s);
115 struct hdmi_ip_data {
116 void __iomem *base_wp; /* HDMI wrapper */
117 unsigned long core_sys_offset;
118 unsigned long core_av_offset;
119 unsigned long pll_offset;
120 unsigned long phy_offset;
121 const struct ti_hdmi_ip_ops *ops;
122 struct hdmi_config cfg;
123 struct hdmi_pll_info pll_data;
125 int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data);
126 void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data);
127 int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data, u8 *edid, int len);
128 bool ti_hdmi_4xxx_detect(struct hdmi_ip_data *ip_data);
129 void ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data, bool start);
130 int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data);
131 void ti_hdmi_4xxx_pll_disable(struct hdmi_ip_data *ip_data);
132 void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data);
133 void ti_hdmi_4xxx_wp_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
134 void ti_hdmi_4xxx_pll_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
135 void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
136 void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);