Commit 14856e9e authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

drm/udl: Remove udl_fb.c 



The remaining code in udl_fb.c is unused. Remove the file entirely.

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarEmil Velikov <emil.l.velikov@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191210084905.5570-10-tzimmermann@suse.de
parent a8109f5b

drivers/gpu/drm/udl/Makefile

+1 −1
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0-only

udl-y := udl_drv.o udl_modeset.o udl_connector.o udl_main.o udl_fb.o udl_transfer.o udl_gem.o

udl-y := udl_drv.o udl_modeset.o udl_connector.o udl_main.o udl_transfer.o udl_gem.o



obj-$(CONFIG_DRM_UDL) := udl.o

drivers/gpu/drm/udl/udl_fb.c

deleted100644 → 0
+0 −51
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (C) 2012 Red Hat

 *

 * based in parts on udlfb.c:

 * Copyright (C) 2009 Roberto De Ioris <roberto@unbit.it>

 * Copyright (C) 2009 Jaya Kumar <jayakumar.lkml@gmail.com>

 * Copyright (C) 2009 Bernie Thompson <bernie@plugable.com>

 */



#include <linux/moduleparam.h>



#include "udl_drv.h"



/** Read the red component (0..255) of a 32 bpp colour. */

#define DLO_RGB_GETRED(col) (uint8_t)((col) & 0xFF)



/** Read the green component (0..255) of a 32 bpp colour. */

#define DLO_RGB_GETGRN(col) (uint8_t)(((col) >> 8) & 0xFF)



/** Read the blue component (0..255) of a 32 bpp colour. */

#define DLO_RGB_GETBLU(col) (uint8_t)(((col) >> 16) & 0xFF)



/** Return red/green component of a 16 bpp colour number. */

#define DLO_RG16(red, grn) (uint8_t)((((red) & 0xF8) | ((grn) >> 5)) & 0xFF)



/** Return green/blue component of a 16 bpp colour number. */

#define DLO_GB16(grn, blu) (uint8_t)(((((grn) & 0x1C) << 3) | ((blu) >> 3)) & 0xFF)



/** Return 8 bpp colour number from red, green and blue components. */

#define DLO_RGB8(red, grn, blu) ((((red) << 5) | (((grn) & 3) << 3) | ((blu) & 7)) & 0xFF)



#if 0

static uint8_t rgb8(uint32_t col)

{

	uint8_t red = DLO_RGB_GETRED(col);

	uint8_t grn = DLO_RGB_GETGRN(col);

	uint8_t blu = DLO_RGB_GETBLU(col);



	return DLO_RGB8(red, grn, blu);

}



static uint16_t rgb16(uint32_t col)

{

	uint8_t red = DLO_RGB_GETRED(col);

	uint8_t grn = DLO_RGB_GETGRN(col);

	uint8_t blu = DLO_RGB_GETBLU(col);



	return (DLO_RG16(red, grn) << 8) + DLO_GB16(grn, blu);

}

#endif