drm/omap: move omapdss & displays under omapdrm

Now that omapfb has its own copy of omapdss and display drivers, we can
move omapdss and display drivers which omapdrm uses to omapdrm's
directory.

We also need to change the main drm Makefile so that omapdrm directory
is always entered, because omapdss has a file that can't be built as a
module.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>

1 files changed, 0 insertions, 468 deletions

diff --git a/drivers/video/fbdev/omap2/dss/dss.h b/drivers/video/fbdev/omap2/dss/dss.h
deleted file mode 100644
index 9a6453235585..000000000000
--- a/drivers/video/fbdev/omap2/dss/dss.h
+++ /dev/null
@@ -1,468 +0,0 @@
-/*
- * linux/drivers/video/omap2/dss/dss.h
- *
- * Copyright (C) 2009 Nokia Corporation
- * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
- *
- * Some code and ideas taken from drivers/video/omap/ driver
- * by Imre Deak.
- *
- * 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 __OMAP2_DSS_H
-#define __OMAP2_DSS_H
-
-#include <linux/interrupt.h>
-
-#ifdef pr_fmt
-#undef pr_fmt
-#endif
-
-#ifdef DSS_SUBSYS_NAME
-#define pr_fmt(fmt) DSS_SUBSYS_NAME ": " fmt
-#else
-#define pr_fmt(fmt) fmt
-#endif
-
-#define DSSDBG(format, ...) \
-	pr_debug(format, ## __VA_ARGS__)
-
-#ifdef DSS_SUBSYS_NAME
-#define DSSERR(format, ...) \
-	printk(KERN_ERR "omapdss " DSS_SUBSYS_NAME " error: " format, \
-	## __VA_ARGS__)
-#else
-#define DSSERR(format, ...) \
-	printk(KERN_ERR "omapdss error: " format, ## __VA_ARGS__)
-#endif
-
-#ifdef DSS_SUBSYS_NAME
-#define DSSINFO(format, ...) \
-	printk(KERN_INFO "omapdss " DSS_SUBSYS_NAME ": " format, \
-	## __VA_ARGS__)
-#else
-#define DSSINFO(format, ...) \
-	printk(KERN_INFO "omapdss: " format, ## __VA_ARGS__)
-#endif
-
-#ifdef DSS_SUBSYS_NAME
-#define DSSWARN(format, ...) \
-	printk(KERN_WARNING "omapdss " DSS_SUBSYS_NAME ": " format, \
-	## __VA_ARGS__)
-#else
-#define DSSWARN(format, ...) \
-	printk(KERN_WARNING "omapdss: " format, ## __VA_ARGS__)
-#endif
-
-/* OMAP TRM gives bitfields as start:end, where start is the higher bit
-   number. For example 7:0 */
-#define FLD_MASK(start, end)	(((1 << ((start) - (end) + 1)) - 1) << (end))
-#define FLD_VAL(val, start, end) (((val) << (end)) & FLD_MASK(start, end))
-#define FLD_GET(val, start, end) (((val) & FLD_MASK(start, end)) >> (end))
-#define FLD_MOD(orig, val, start, end) \
-	(((orig) & ~FLD_MASK(start, end)) | FLD_VAL(val, start, end))
-
-enum dss_io_pad_mode {
-	DSS_IO_PAD_MODE_RESET,
-	DSS_IO_PAD_MODE_RFBI,
-	DSS_IO_PAD_MODE_BYPASS,
-};
-
-enum dss_hdmi_venc_clk_source_select {
-	DSS_VENC_TV_CLK = 0,
-	DSS_HDMI_M_PCLK = 1,
-};
-
-enum dss_dsi_content_type {
-	DSS_DSI_CONTENT_DCS,
-	DSS_DSI_CONTENT_GENERIC,
-};
-
-enum dss_writeback_channel {
-	DSS_WB_LCD1_MGR =	0,
-	DSS_WB_LCD2_MGR =	1,
-	DSS_WB_TV_MGR =		2,
-	DSS_WB_OVL0 =		3,
-	DSS_WB_OVL1 =		4,
-	DSS_WB_OVL2 =		5,
-	DSS_WB_OVL3 =		6,
-	DSS_WB_LCD3_MGR =	7,
-};
-
-enum dss_pll_id {
-	DSS_PLL_DSI1,
-	DSS_PLL_DSI2,
-	DSS_PLL_HDMI,
-	DSS_PLL_VIDEO1,
-	DSS_PLL_VIDEO2,
-};
-
-struct dss_pll;
-
-#define DSS_PLL_MAX_HSDIVS 4
-
-/*
- * Type-A PLLs: clkout[]/mX[] refer to hsdiv outputs m4, m5, m6, m7.
- * Type-B PLLs: clkout[0] refers to m2.
- */
-struct dss_pll_clock_info {
-	/* rates that we get with dividers below */
-	unsigned long fint;
-	unsigned long clkdco;
-	unsigned long clkout[DSS_PLL_MAX_HSDIVS];
-
-	/* dividers */
-	u16 n;
-	u16 m;
-	u32 mf;
-	u16 mX[DSS_PLL_MAX_HSDIVS];
-	u16 sd;
-};
-
-struct dss_pll_ops {
-	int (*enable)(struct dss_pll *pll);
-	void (*disable)(struct dss_pll *pll);
-	int (*set_config)(struct dss_pll *pll,
-		const struct dss_pll_clock_info *cinfo);
-};
-
-struct dss_pll_hw {
-	unsigned n_max;
-	unsigned m_min;
-	unsigned m_max;
-	unsigned mX_max;
-
-	unsigned long fint_min, fint_max;
-	unsigned long clkdco_min, clkdco_low, clkdco_max;
-
-	u8 n_msb, n_lsb;
-	u8 m_msb, m_lsb;
-	u8 mX_msb[DSS_PLL_MAX_HSDIVS], mX_lsb[DSS_PLL_MAX_HSDIVS];
-
-	bool has_stopmode;
-	bool has_freqsel;
-	bool has_selfreqdco;
-	bool has_refsel;
-};
-
-struct dss_pll {
-	const char *name;
-	enum dss_pll_id id;
-
-	struct clk *clkin;
-	struct regulator *regulator;
-
-	void __iomem *base;
-
-	const struct dss_pll_hw *hw;
-
-	const struct dss_pll_ops *ops;
-
-	struct dss_pll_clock_info cinfo;
-};
-
-struct dispc_clock_info {
-	/* rates that we get with dividers below */
-	unsigned long lck;
-	unsigned long pck;
-
-	/* dividers */
-	u16 lck_div;
-	u16 pck_div;
-};
-
-struct dss_lcd_mgr_config {
-	enum dss_io_pad_mode io_pad_mode;
-
-	bool stallmode;
-	bool fifohandcheck;
-
-	struct dispc_clock_info clock_info;
-
-	int video_port_width;
-
-	int lcden_sig_polarity;
-};
-
-struct seq_file;
-struct platform_device;
-
-/* core */
-struct platform_device *dss_get_core_pdev(void);
-int dss_dsi_enable_pads(int dsi_id, unsigned lane_mask);
-void dss_dsi_disable_pads(int dsi_id, unsigned lane_mask);
-int dss_set_min_bus_tput(struct device *dev, unsigned long tput);
-int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *));
-
-/* display */
-int dss_suspend_all_devices(void);
-int dss_resume_all_devices(void);
-void dss_disable_all_devices(void);
-
-int display_init_sysfs(struct platform_device *pdev);
-void display_uninit_sysfs(struct platform_device *pdev);
-
-/* manager */
-int dss_init_overlay_managers(void);
-void dss_uninit_overlay_managers(void);
-int dss_init_overlay_managers_sysfs(struct platform_device *pdev);
-void dss_uninit_overlay_managers_sysfs(struct platform_device *pdev);
-int dss_mgr_simple_check(struct omap_overlay_manager *mgr,
-		const struct omap_overlay_manager_info *info);
-int dss_mgr_check_timings(struct omap_overlay_manager *mgr,
-		const struct omap_video_timings *timings);
-int dss_mgr_check(struct omap_overlay_manager *mgr,
-		struct omap_overlay_manager_info *info,
-		const struct omap_video_timings *mgr_timings,
-		const struct dss_lcd_mgr_config *config,
-		struct omap_overlay_info **overlay_infos);
-
-static inline bool dss_mgr_is_lcd(enum omap_channel id)
-{
-	if (id == OMAP_DSS_CHANNEL_LCD || id == OMAP_DSS_CHANNEL_LCD2 ||
-			id == OMAP_DSS_CHANNEL_LCD3)
-		return true;
-	else
-		return false;
-}
-
-int dss_manager_kobj_init(struct omap_overlay_manager *mgr,
-		struct platform_device *pdev);
-void dss_manager_kobj_uninit(struct omap_overlay_manager *mgr);
-
-/* overlay */
-void dss_init_overlays(struct platform_device *pdev);
-void dss_uninit_overlays(struct platform_device *pdev);
-void dss_overlay_setup_dispc_manager(struct omap_overlay_manager *mgr);
-int dss_ovl_simple_check(struct omap_overlay *ovl,
-		const struct omap_overlay_info *info);
-int dss_ovl_check(struct omap_overlay *ovl, struct omap_overlay_info *info,
-		const struct omap_video_timings *mgr_timings);
-bool dss_ovl_use_replication(struct dss_lcd_mgr_config config,
-		enum omap_color_mode mode);
-int dss_overlay_kobj_init(struct omap_overlay *ovl,
-		struct platform_device *pdev);
-void dss_overlay_kobj_uninit(struct omap_overlay *ovl);
-
-/* DSS */
-int dss_init_platform_driver(void) __init;
-void dss_uninit_platform_driver(void);
-
-int dss_runtime_get(void);
-void dss_runtime_put(void);
-
-unsigned long dss_get_dispc_clk_rate(void);
-int dss_dpi_select_source(int port, enum omap_channel channel);
-void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select);
-enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void);
-const char *dss_get_generic_clk_source_name(enum omap_dss_clk_source clk_src);
-void dss_dump_clocks(struct seq_file *s);
-
-/* DSS VIDEO PLL */
-struct dss_pll *dss_video_pll_init(struct platform_device *pdev, int id,
-	struct regulator *regulator);
-void dss_video_pll_uninit(struct dss_pll *pll);
-
-/* dss-of */
-struct device_node *dss_of_port_get_parent_device(struct device_node *port);
-u32 dss_of_port_get_port_number(struct device_node *port);
-
-#if defined(CONFIG_OMAP2_DSS_DEBUGFS)
-void dss_debug_dump_clocks(struct seq_file *s);
-#endif
-
-void dss_ctrl_pll_enable(enum dss_pll_id pll_id, bool enable);
-void dss_ctrl_pll_set_control_mux(enum dss_pll_id pll_id,
-	enum omap_channel channel);
-
-void dss_sdi_init(int datapairs);
-int dss_sdi_enable(void);
-void dss_sdi_disable(void);
-
-void dss_select_dsi_clk_source(int dsi_module,
-		enum omap_dss_clk_source clk_src);
-void dss_select_lcd_clk_source(enum omap_channel channel,
-		enum omap_dss_clk_source clk_src);
-enum omap_dss_clk_source dss_get_dispc_clk_source(void);
-enum omap_dss_clk_source dss_get_dsi_clk_source(int dsi_module);
-enum omap_dss_clk_source dss_get_lcd_clk_source(enum omap_channel channel);
-
-void dss_set_venc_output(enum omap_dss_venc_type type);
-void dss_set_dac_pwrdn_bgz(bool enable);
-
-int dss_set_fck_rate(unsigned long rate);
-
-typedef bool (*dss_div_calc_func)(unsigned long fck, void *data);
-bool dss_div_calc(unsigned long pck, unsigned long fck_min,
-		dss_div_calc_func func, void *data);
-
-/* SDI */
-int sdi_init_platform_driver(void) __init;
-void sdi_uninit_platform_driver(void);
-
-#ifdef CONFIG_OMAP2_DSS_SDI
-int sdi_init_port(struct platform_device *pdev, struct device_node *port);
-void sdi_uninit_port(struct device_node *port);
-#else
-static inline int sdi_init_port(struct platform_device *pdev,
-		struct device_node *port)
-{
-	return 0;
-}
-static inline void sdi_uninit_port(struct device_node *port)
-{
-}
-#endif
-
-/* DSI */
-
-#ifdef CONFIG_OMAP2_DSS_DSI
-
-struct dentry;
-struct file_operations;
-
-int dsi_init_platform_driver(void) __init;
-void dsi_uninit_platform_driver(void);
-
-void dsi_dump_clocks(struct seq_file *s);
-
-void dsi_irq_handler(void);
-u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt);
-
-#else
-static inline u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt)
-{
-	WARN(1, "%s: DSI not compiled in, returning pixel_size as 0\n",
-	     __func__);
-	return 0;
-}
-#endif
-
-/* DPI */
-int dpi_init_platform_driver(void) __init;
-void dpi_uninit_platform_driver(void);
-
-#ifdef CONFIG_OMAP2_DSS_DPI
-int dpi_init_port(struct platform_device *pdev, struct device_node *port);
-void dpi_uninit_port(struct device_node *port);
-#else
-static inline int dpi_init_port(struct platform_device *pdev,
-		struct device_node *port)
-{
-	return 0;
-}
-static inline void dpi_uninit_port(struct device_node *port)
-{
-}
-#endif
-
-/* DISPC */
-int dispc_init_platform_driver(void) __init;
-void dispc_uninit_platform_driver(void);
-void dispc_dump_clocks(struct seq_file *s);
-
-void dispc_enable_sidle(void);
-void dispc_disable_sidle(void);
-
-void dispc_lcd_enable_signal(bool enable);
-void dispc_pck_free_enable(bool enable);
-void dispc_enable_fifomerge(bool enable);
-void dispc_enable_gamma_table(bool enable);
-
-typedef bool (*dispc_div_calc_func)(int lckd, int pckd, unsigned long lck,
-		unsigned long pck, void *data);
-bool dispc_div_calc(unsigned long dispc,
-		unsigned long pck_min, unsigned long pck_max,
-		dispc_div_calc_func func, void *data);
-
-bool dispc_mgr_timings_ok(enum omap_channel channel,
-		const struct omap_video_timings *timings);
-int dispc_calc_clock_rates(unsigned long dispc_fclk_rate,
-		struct dispc_clock_info *cinfo);
-
-
-void dispc_ovl_set_fifo_threshold(enum omap_plane plane, u32 low, u32 high);
-void dispc_ovl_compute_fifo_thresholds(enum omap_plane plane,
-		u32 *fifo_low, u32 *fifo_high, bool use_fifomerge,
-		bool manual_update);
-
-void dispc_mgr_set_clock_div(enum omap_channel channel,
-		const struct dispc_clock_info *cinfo);
-int dispc_mgr_get_clock_div(enum omap_channel channel,
-		struct dispc_clock_info *cinfo);
-void dispc_set_tv_pclk(unsigned long pclk);
-
-u32 dispc_wb_get_framedone_irq(void);
-bool dispc_wb_go_busy(void);
-void dispc_wb_go(void);
-void dispc_wb_enable(bool enable);
-bool dispc_wb_is_enabled(void);
-void dispc_wb_set_channel_in(enum dss_writeback_channel channel);
-int dispc_wb_setup(const struct omap_dss_writeback_info *wi,
-		bool mem_to_mem, const struct omap_video_timings *timings);
-
-/* VENC */
-int venc_init_platform_driver(void) __init;
-void venc_uninit_platform_driver(void);
-
-/* HDMI */
-int hdmi4_init_platform_driver(void) __init;
-void hdmi4_uninit_platform_driver(void);
-
-int hdmi5_init_platform_driver(void) __init;
-void hdmi5_uninit_platform_driver(void);
-
-/* RFBI */
-int rfbi_init_platform_driver(void) __init;
-void rfbi_uninit_platform_driver(void);
-
-
-#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
-static inline void dss_collect_irq_stats(u32 irqstatus, unsigned *irq_arr)
-{
-	int b;
-	for (b = 0; b < 32; ++b) {
-		if (irqstatus & (1 << b))
-			irq_arr[b]++;
-	}
-}
-#endif
-
-/* PLL */
-typedef bool (*dss_pll_calc_func)(int n, int m, unsigned long fint,
-		unsigned long clkdco, void *data);
-typedef bool (*dss_hsdiv_calc_func)(int m_dispc, unsigned long dispc,
-		void *data);
-
-int dss_pll_register(struct dss_pll *pll);
-void dss_pll_unregister(struct dss_pll *pll);
-struct dss_pll *dss_pll_find(const char *name);
-int dss_pll_enable(struct dss_pll *pll);
-void dss_pll_disable(struct dss_pll *pll);
-int dss_pll_set_config(struct dss_pll *pll,
-		const struct dss_pll_clock_info *cinfo);
-
-bool dss_pll_hsdiv_calc(const struct dss_pll *pll, unsigned long clkdco,
-		unsigned long out_min, unsigned long out_max,
-		dss_hsdiv_calc_func func, void *data);
-bool dss_pll_calc(const struct dss_pll *pll, unsigned long clkin,
-		unsigned long pll_min, unsigned long pll_max,
-		dss_pll_calc_func func, void *data);
-int dss_pll_write_config_type_a(struct dss_pll *pll,
-		const struct dss_pll_clock_info *cinfo);
-int dss_pll_write_config_type_b(struct dss_pll *pll,
-		const struct dss_pll_clock_info *cinfo);
-int dss_pll_wait_reset_done(struct dss_pll *pll);
-
-#endif