/* * Header file for TI DA8XX LCD controller platform data. * * Copyright (C) 2008-2009 MontaVista Software Inc. * Copyright (C) 2008-2009 Texas Instruments Inc * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any * kind, whether express or implied. */ #ifndef DA8XX_FB_H #define DA8XX_FB_H enum panel_shade { MONOCHROME = 0, COLOR_ACTIVE, COLOR_PASSIVE, }; enum raster_load_mode { LOAD_DATA = 1, LOAD_PALETTE, }; enum da8xx_frame_complete { DA8XX_FRAME_WAIT, DA8XX_FRAME_NOWAIT, }; struct da8xx_lcdc_platform_data { const char manu_name[10]; void *controller_data; const char type[25]; void (*panel_power_ctrl)(int); }; struct lcd_ctrl_config { enum panel_shade panel_shade; /* AC Bias Pin Frequency */ int ac_bias; /* AC Bias Pin Transitions per Interrupt */ int ac_bias_intrpt; /* DMA burst size */ int dma_burst_sz; /* Bits per pixel */ int bpp; /* FIFO DMA Request Delay */ int fdd; /* TFT Alternative Signal Mapping (Only for active) */ unsigned char tft_alt_mode; /* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */ unsigned char stn_565_mode; /* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */ unsigned char mono_8bit_mode; /* Horizontal and Vertical Sync Edge: 0=rising 1=falling */ unsigned char sync_edge; /* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */ unsigned char raster_order; /* DMA FIFO threshold */ int fifo_th; }; struct lcd_sync_arg { int back_porch; int front_porch; int pulse_width; }; /* ioctls */ #define FBIOGET_CONTRAST _IOR('F', 1, int) #define FBIOPUT_CONTRAST _IOW('F', 2, int) #define FBIGET_BRIGHTNESS _IOR('F', 3, int) #define FBIPUT_BRIGHTNESS _IOW('F', 3, int) #define FBIGET_COLOR _IOR('F', 5, int) #define FBIPUT_COLOR _IOW('F', 6, int) #define FBIPUT_HSYNC _IOW('F', 9, int) #define FBIPUT_VSYNC _IOW('F', 10, int) /* Proprietary FB_SYNC_ flags */ #define FB_SYNC_CLK_INVERT 0x40000000 #endif /* ifndef DA8XX_FB_H */ .cgi/linux/net-next.git/diff/drivers/usb/atm/xusbatm.c?id=bbb27fc33d44e7b8d96369810654df4ee1837566'>diff
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authorRicardo Ribalda <ricardo.ribalda@gmail.com>2017-02-02 20:15:16 +0100
committerWolfram Sang <wsa@the-dreams.de>2017-02-09 17:13:01 +0100
commitbbb27fc33d44e7b8d96369810654df4ee1837566 (patch)
treeb769e165ad52c0021054f1a048b62bd7e4fbec47 /drivers/usb/atm/xusbatm.c
parentf43128c75202f29ee71aa83e6c320a911137c189 (diff)
i2c: piix4: Request the SMBUS semaphore inside the mutex
SMBSLVCNT must be protected with the piix4_mutex_sb800 in order to avoid multiple buses accessing to the semaphore at the same time. Fixes: 701dc207bf55 ("i2c: piix4: Avoid race conditions with IMC") Reported-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/usb/atm/xusbatm.c')