1 files changed, 138 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/ti_hdmi.h b/drivers/video/omap2/dss/ti_hdmi.h
new file mode 100644
index 00000000000..2c3443dabb1
--- /dev/null
+++ b/drivers/video/omap2/dss/ti_hdmi.h
@@ -0,0 +1,138 @@
+/*
+ * ti_hdmi.h
+ *
+ * HDMI driver definition for TI OMAP4, DM81xx, DM38xx  Processor.
+ *
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TI_HDMI_H
+#define _TI_HDMI_H
+
+struct hdmi_ip_data;
+
+enum hdmi_pll_pwr {
+	HDMI_PLLPWRCMD_ALLOFF = 0,
+	HDMI_PLLPWRCMD_PLLONLY = 1,
+	HDMI_PLLPWRCMD_BOTHON_ALLCLKS = 2,
+	HDMI_PLLPWRCMD_BOTHON_NOPHYCLK = 3
+};
+
+enum hdmi_core_hdmi_dvi {
+	HDMI_DVI = 0,
+	HDMI_HDMI = 1
+};
+
+enum hdmi_clk_refsel {
+	HDMI_REFSEL_PCLK = 0,
+	HDMI_REFSEL_REF1 = 1,
+	HDMI_REFSEL_REF2 = 2,
+	HDMI_REFSEL_SYSCLK = 3
+};
+
+struct hdmi_video_timings {
+	u16 x_res;
+	u16 y_res;
+	/* Unit: KHz */
+	u32 pixel_clock;
+	u16 hsw;
+	u16 hfp;
+	u16 hbp;
+	u16 vsw;
+	u16 vfp;
+	u16 vbp;
+};
+
+/* HDMI timing structure */
+struct hdmi_timings {
+	struct hdmi_video_timings timings;
+	int vsync_pol;
+	int hsync_pol;
+};
+
+struct hdmi_cm {
+	int	code;
+	int	mode;
+};
+
+struct hdmi_config {
+	struct hdmi_timings timings;
+	u16	interlace;
+	struct hdmi_cm cm;
+};
+
+/* HDMI PLL structure */
+struct hdmi_pll_info {
+	u16 regn;
+	u16 regm;
+	u32 regmf;
+	u16 regm2;
+	u16 regsd;
+	u16 dcofreq;
+	enum hdmi_clk_refsel refsel;
+};
+
+struct ti_hdmi_ip_ops {
+
+	void (*video_configure)(struct hdmi_ip_data *ip_data);
+
+	int (*phy_enable)(struct hdmi_ip_data *ip_data);
+
+	void (*phy_disable)(struct hdmi_ip_data *ip_data);
+
+	int (*read_edid)(struct hdmi_ip_data *ip_data, u8 *edid, int len);
+
+	bool (*detect)(struct hdmi_ip_data *ip_data);
+
+	int (*pll_enable)(struct hdmi_ip_data *ip_data);
+
+	void (*pll_disable)(struct hdmi_ip_data *ip_data);
+
+	void (*video_enable)(struct hdmi_ip_data *ip_data, bool start);
+
+	void (*dump_wrapper)(struct hdmi_ip_data *ip_data, struct seq_file *s);
+
+	void (*dump_core)(struct hdmi_ip_data *ip_data, struct seq_file *s);
+
+	void (*dump_pll)(struct hdmi_ip_data *ip_data, struct seq_file *s);
+
+	void (*dump_phy)(struct hdmi_ip_data *ip_data, struct seq_file *s);
+
+};
+
+struct hdmi_ip_data {
+	void __iomem	*base_wp;	/* HDMI wrapper */
+	unsigned long	core_sys_offset;
+	unsigned long	core_av_offset;
+	unsigned long	pll_offset;
+	unsigned long	phy_offset;
+	const struct ti_hdmi_ip_ops *ops;
+	struct hdmi_config cfg;
+	struct hdmi_pll_info pll_data;
+};
+int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data);
+void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data);
+int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data, u8 *edid, int len);
+bool ti_hdmi_4xxx_detect(struct hdmi_ip_data *ip_data);
+void ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data, bool start);
+int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data);
+void ti_hdmi_4xxx_pll_disable(struct hdmi_ip_data *ip_data);
+void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data);
+void ti_hdmi_4xxx_wp_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
+void ti_hdmi_4xxx_pll_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
+void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
+void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
+
+#endif