Merge tag 'fbdev-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux

Pull fbdev updates from Tomi Valkeinen:
 "Main changes:

   - amba-cldc: DT backlight support, Nomadik support, Versatile
     improvements, fixes

   - efifb: fix fbcon RGB565 palette

   - exynos: remove unused DSI driver"

* tag 'fbdev-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (42 commits)
  video: smscufx: remove unused variable
  matroxfb: fix size of memcpy
  fbdev: ssd1307fb: fix a possible NULL dereference
  fbdev: ssd1307fb: constify the device_info pointer
  simplefb: Disable and release clocks and regulators in destroy callback
  video: fbdev: constify fb_fix_screeninfo and fb_var_screeninfo structures
  matroxfb: constify local structures
  video: fbdev: i810: add in missing white space in error message text
  video: fbdev: add missing \n at end of printk error message
  ARM: exynos_defconfig: Remove old non-working MIPI driver
  video: fbdev: exynos: Remove old non-working MIPI driver
  omapfb: fix return value check in dsi_bind()
  MAINTAINERS: update fbdev entries
  video: fbdev: offb: Call pci_enable_device() before using the PCI VGA device
  fbdev: vfb: simplify memory management
  fbdev: vfb: add option for video mode
  fbdev: vfb: add description to module parameters
  video: fbdev: intelfb: remove impossible condition
  fb: adv7393: off by one in probe function
  video: fbdev: pxafb: add missing of_node_put() in of_get_pxafb_mode_info()
  ...

1 files changed, 0 insertions, 358 deletions

diff --git a/include/video/exynos_mipi_dsim.h b/include/video/exynos_mipi_dsim.h
deleted file mode 100644
index 6a578f8..0000000
--- a/include/video/exynos_mipi_dsim.h
+++ /dev/null
@@ -1,358 +0,0 @@
-/* include/video/exynos_mipi_dsim.h
- *
- * Platform data header for Samsung SoC MIPI-DSIM.
- *
- * Copyright (c) 2012 Samsung Electronics Co., Ltd
- *
- * InKi Dae <inki.dae@samsung.com>
- * Donghwa Lee <dh09.lee@samsung.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.
-*/
-
-#ifndef _EXYNOS_MIPI_DSIM_H
-#define _EXYNOS_MIPI_DSIM_H
-
-#include <linux/device.h>
-#include <linux/fb.h>
-
-#define PANEL_NAME_SIZE		(32)
-
-/*
- * Enumerate display interface type.
- *
- * DSIM_COMMAND means cpu interface and rgb interface for DSIM_VIDEO.
- *
- * P.S. MIPI DSI Master has two display controller intefaces, RGB Interface
- *	for main display and CPU Interface(same as I80 Interface) for main
- *	and sub display.
- */
-enum mipi_dsim_interface_type {
-	DSIM_COMMAND,
-	DSIM_VIDEO
-};
-
-enum mipi_dsim_virtual_ch_no {
-	DSIM_VIRTUAL_CH_0,
-	DSIM_VIRTUAL_CH_1,
-	DSIM_VIRTUAL_CH_2,
-	DSIM_VIRTUAL_CH_3
-};
-
-enum mipi_dsim_burst_mode_type {
-	DSIM_NON_BURST_SYNC_EVENT,
-	DSIM_BURST_SYNC_EVENT,
-	DSIM_NON_BURST_SYNC_PULSE,
-	DSIM_BURST,
-	DSIM_NON_VIDEO_MODE
-};
-
-enum mipi_dsim_no_of_data_lane {
-	DSIM_DATA_LANE_1,
-	DSIM_DATA_LANE_2,
-	DSIM_DATA_LANE_3,
-	DSIM_DATA_LANE_4
-};
-
-enum mipi_dsim_byte_clk_src {
-	DSIM_PLL_OUT_DIV8,
-	DSIM_EXT_CLK_DIV8,
-	DSIM_EXT_CLK_BYPASS
-};
-
-enum mipi_dsim_pixel_format {
-	DSIM_CMD_3BPP,
-	DSIM_CMD_8BPP,
-	DSIM_CMD_12BPP,
-	DSIM_CMD_16BPP,
-	DSIM_VID_16BPP_565,
-	DSIM_VID_18BPP_666PACKED,
-	DSIM_18BPP_666LOOSELYPACKED,
-	DSIM_24BPP_888
-};
-
-/*
- * struct mipi_dsim_config - interface for configuring mipi-dsi controller.
- *
- * @auto_flush: enable or disable Auto flush of MD FIFO using VSYNC pulse.
- * @eot_disable: enable or disable EoT packet in HS mode.
- * @auto_vertical_cnt: specifies auto vertical count mode.
- *	in Video mode, the vertical line transition uses line counter
- *	configured by VSA, VBP, and Vertical resolution.
- *	If this bit is set to '1', the line counter does not use VSA and VBP
- *	registers.(in command mode, this variable is ignored)
- * @hse: set horizontal sync event mode.
- *	In VSYNC pulse and Vporch area, MIPI DSI master transfers only HSYNC
- *	start packet to MIPI DSI slave at MIPI DSI spec1.1r02.
- *	this bit transfers HSYNC end packet in VSYNC pulse and Vporch area
- *	(in mommand mode, this variable is ignored)
- * @hfp: specifies HFP disable mode.
- *	if this variable is set, DSI master ignores HFP area in VIDEO mode.
- *	(in command mode, this variable is ignored)
- * @hbp: specifies HBP disable mode.
- *	if this variable is set, DSI master ignores HBP area in VIDEO mode.
- *	(in command mode, this variable is ignored)
- * @hsa: specifies HSA disable mode.
- *	if this variable is set, DSI master ignores HSA area in VIDEO mode.
- *	(in command mode, this variable is ignored)
- * @cma_allow: specifies the number of horizontal lines, where command packet
- *	transmission is allowed after Stable VFP period.
- * @e_interface: specifies interface to be used.(CPU or RGB interface)
- * @e_virtual_ch: specifies virtual channel number that main or
- *	sub diaplsy uses.
- * @e_pixel_format: specifies pixel stream format for main or sub display.
- * @e_burst_mode: selects Burst mode in Video mode.
- *	in Non-burst mode, RGB data area is filled with RGB data and NULL
- *	packets, according to input bandwidth of RGB interface.
- *	In Burst mode, RGB data area is filled with RGB data only.
- * @e_no_data_lane: specifies data lane count to be used by Master.
- * @e_byte_clk: select byte clock source. (it must be DSIM_PLL_OUT_DIV8)
- *	DSIM_EXT_CLK_DIV8 and DSIM_EXT_CLK_BYPASSS are not supported.
- * @pll_stable_time: specifies the PLL Timer for stability of the ganerated
- *	clock(System clock cycle base)
- *	if the timer value goes to 0x00000000, the clock stable bit of status
- *	and interrupt register is set.
- * @esc_clk: specifies escape clock frequency for getting the escape clock
- *	prescaler value.
- * @stop_holding_cnt: specifies the interval value between transmitting
- *	read packet(or write "set_tear_on" command) and BTA request.
- *	after transmitting read packet or write "set_tear_on" command,
- *	BTA requests to D-PHY automatically. this counter value specifies
- *	the interval between them.
- * @bta_timeout: specifies the timer for BTA.
- *	this register specifies time out from BTA request to change
- *	the direction with respect to Tx escape clock.
- * @rx_timeout: specifies the timer for LP Rx mode timeout.
- *	this register specifies time out on how long RxValid deasserts,
- *	after RxLpdt asserts with respect to Tx escape clock.
- *	- RxValid specifies Rx data valid indicator.
- *	- RxLpdt specifies an indicator that D-PHY is under RxLpdt mode.
- *	- RxValid and RxLpdt specifies signal from D-PHY.
- */
-struct mipi_dsim_config {
-	unsigned char			auto_flush;
-	unsigned char			eot_disable;
-
-	unsigned char			auto_vertical_cnt;
-	unsigned char			hse;
-	unsigned char			hfp;
-	unsigned char			hbp;
-	unsigned char			hsa;
-	unsigned char			cmd_allow;
-
-	enum mipi_dsim_interface_type	e_interface;
-	enum mipi_dsim_virtual_ch_no	e_virtual_ch;
-	enum mipi_dsim_pixel_format	e_pixel_format;
-	enum mipi_dsim_burst_mode_type	e_burst_mode;
-	enum mipi_dsim_no_of_data_lane	e_no_data_lane;
-	enum mipi_dsim_byte_clk_src	e_byte_clk;
-
-	/*
-	 * ===========================================
-	 * |    P    |    M    |    S    |    MHz    |
-	 * -------------------------------------------
-	 * |    3    |   100   |    3    |    100    |
-	 * |    3    |   100   |    2    |    200    |
-	 * |    3    |    63   |    1    |    252    |
-	 * |    4    |   100   |    1    |    300    |
-	 * |    4    |   110   |    1    |    330    |
-	 * |   12    |   350   |    1    |    350    |
-	 * |    3    |   100   |    1    |    400    |
-	 * |    4    |   150   |    1    |    450    |
-	 * |    6    |   118   |    1    |    472    |
-	 * |	3    |   120   |    1    |    480    |
-	 * |   12    |   250   |    0    |    500    |
-	 * |    4    |   100   |    0    |    600    |
-	 * |    3    |    81   |    0    |    648    |
-	 * |    3    |    88   |    0    |    704    |
-	 * |    3    |    90   |    0    |    720    |
-	 * |    3    |   100   |    0    |    800    |
-	 * |   12    |   425   |    0    |    850    |
-	 * |    4    |   150   |    0    |    900    |
-	 * |   12    |   475   |    0    |    950    |
-	 * |    6    |   250   |    0    |   1000    |
-	 * -------------------------------------------
-	 */
-
-	/*
-	 * pms could be calculated as the following.
-	 * M * 24 / P * 2 ^ S = MHz
-	 */
-	unsigned char			p;
-	unsigned short			m;
-	unsigned char			s;
-
-	unsigned int			pll_stable_time;
-	unsigned long			esc_clk;
-
-	unsigned short			stop_holding_cnt;
-	unsigned char			bta_timeout;
-	unsigned short			rx_timeout;
-};
-
-/*
- * struct mipi_dsim_device - global interface for mipi-dsi driver.
- *
- * @dev: driver model representation of the device.
- * @id: unique device id.
- * @clock: pointer to MIPI-DSI clock of clock framework.
- * @irq: interrupt number to MIPI-DSI controller.
- * @reg_base: base address to memory mapped SRF of MIPI-DSI controller.
- *	(virtual address)
- * @lock: the mutex protecting this data structure.
- * @dsim_info: infomation for configuring mipi-dsi controller.
- * @master_ops: callbacks to mipi-dsi operations.
- * @dsim_lcd_dev: pointer to activated ddi device.
- *	(it would be registered by mipi-dsi driver.)
- * @dsim_lcd_drv: pointer to activated_ddi driver.
- *	(it would be registered by mipi-dsi driver.)
- * @lcd_info: pointer to mipi_lcd_info structure.
- * @state: specifies status of MIPI-DSI controller.
- *	the status could be RESET, INIT, STOP, HSCLKEN and ULPS.
- * @data_lane: specifiec enabled data lane number.
- *	this variable would be set by driver according to e_no_data_lane
- *	automatically.
- * @e_clk_src: select byte clock source.
- * @pd: pointer to MIPI-DSI driver platform data.
- * @phy: pointer to the MIPI-DSI PHY
- */
-struct mipi_dsim_device {
-	struct device			*dev;
-	int				id;
-	struct clk			*clock;
-	unsigned int			irq;
-	void __iomem			*reg_base;
-	struct mutex			lock;
-
-	struct mipi_dsim_config		*dsim_config;
-	struct mipi_dsim_master_ops	*master_ops;
-	struct mipi_dsim_lcd_device	*dsim_lcd_dev;
-	struct mipi_dsim_lcd_driver	*dsim_lcd_drv;
-
-	unsigned int			state;
-	unsigned int			data_lane;
-	unsigned int			e_clk_src;
-	bool				suspended;
-
-	struct mipi_dsim_platform_data	*pd;
-	struct phy			*phy;
-};
-
-/*
- * struct mipi_dsim_platform_data - interface to platform data
- *	for mipi-dsi driver.
- *
- * @lcd_panel_name: specifies lcd panel name registered to mipi-dsi driver.
- *	lcd panel driver searched would be actived.
- * @dsim_config: pointer of structure for configuring mipi-dsi controller.
- * @enabled: indicate whether mipi controller got enabled or not.
- * @lcd_panel_info: pointer for lcd panel specific structure.
- *	this structure specifies width, height, timing and polarity and so on.
- */
-struct mipi_dsim_platform_data {
-	char				lcd_panel_name[PANEL_NAME_SIZE];
-
-	struct mipi_dsim_config		*dsim_config;
-	unsigned int			enabled;
-	void				*lcd_panel_info;
-};
-
-/*
- * struct mipi_dsim_master_ops - callbacks to mipi-dsi operations.
- *
- * @cmd_write: transfer command to lcd panel at LP mode.
- * @cmd_read: read command from rx register.
- * @get_dsim_frame_done: get the status that all screen data have been
- *	transferred to mipi-dsi.
- * @clear_dsim_frame_done: clear frame done status.
- * @get_fb_frame_done: get frame done status of display controller.
- * @trigger: trigger display controller.
- *	- this one would be used only in case of CPU mode.
- *  @set_early_blank_mode: set framebuffer blank mode.
- *	- this callback should be called prior to fb_blank() by a client driver
- *	only if needing.
- *  @set_blank_mode: set framebuffer blank mode.
- *	- this callback should be called after fb_blank() by a client driver
- *	only if needing.
- */
-
-struct mipi_dsim_master_ops {
-	int (*cmd_write)(struct mipi_dsim_device *dsim, unsigned int data_id,
-		const unsigned char *data0, unsigned int data1);
-	int (*cmd_read)(struct mipi_dsim_device *dsim, unsigned int data_id,
-		unsigned int data0, unsigned int req_size, u8 *rx_buf);
-	int (*get_dsim_frame_done)(struct mipi_dsim_device *dsim);
-	int (*clear_dsim_frame_done)(struct mipi_dsim_device *dsim);
-
-	int (*get_fb_frame_done)(struct fb_info *info);
-	void (*trigger)(struct fb_info *info);
-	int (*set_early_blank_mode)(struct mipi_dsim_device *dsim, int power);
-	int (*set_blank_mode)(struct mipi_dsim_device *dsim, int power);
-};
-
-/*
- * device structure for mipi-dsi based lcd panel.
- *
- * @name: name of the device to use with this device, or an
- *	alias for that name.
- * @dev: driver model representation of the device.
- * @id: id of device to be registered.
- * @bus_id: bus id for identifing connected bus
- *	and this bus id should be same as id of mipi_dsim_device.
- * @irq: irq number for signaling when framebuffer transfer of
- *	lcd panel module is completed.
- *	this irq would be used only for MIPI-DSI based CPU mode lcd panel.
- * @master: pointer to mipi-dsi master device object.
- * @platform_data: lcd panel specific platform data.
- */
-struct mipi_dsim_lcd_device {
-	char			*name;
-	struct device		dev;
-	int			id;
-	int			bus_id;
-	int			irq;
-	int			panel_reverse;
-
-	struct mipi_dsim_device *master;
-	void			*platform_data;
-};
-
-/*
- * driver structure for mipi-dsi based lcd panel.
- *
- * this structure should be registered by lcd panel driver.
- * mipi-dsi driver seeks lcd panel registered through name field
- * and calls these callback functions in appropriate time.
- *
- * @name: name of the driver to use with this device, or an
- *	alias for that name.
- * @id: id of driver to be registered.
- *	this id would be used for finding device object registered.
- */
-struct mipi_dsim_lcd_driver {
-	char			*name;
-	int			id;
-
-	void	(*power_on)(struct mipi_dsim_lcd_device *dsim_dev, int enable);
-	void	(*set_sequence)(struct mipi_dsim_lcd_device *dsim_dev);
-	int	(*probe)(struct mipi_dsim_lcd_device *dsim_dev);
-	int	(*remove)(struct mipi_dsim_lcd_device *dsim_dev);
-	void	(*shutdown)(struct mipi_dsim_lcd_device *dsim_dev);
-	int	(*suspend)(struct mipi_dsim_lcd_device *dsim_dev);
-	int	(*resume)(struct mipi_dsim_lcd_device *dsim_dev);
-};
-
-/*
- * register mipi_dsim_lcd_device to mipi-dsi master.
- */
-int exynos_mipi_dsi_register_lcd_device(struct mipi_dsim_lcd_device
-						*lcd_dev);
-/**
- * register mipi_dsim_lcd_driver object defined by lcd panel driver
- * to mipi-dsi driver.
- */
-int exynos_mipi_dsi_register_lcd_driver(struct mipi_dsim_lcd_driver
-						*lcd_drv);
-#endif /* _EXYNOS_MIPI_DSIM_H */