Commit 09fd671c authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'fbdev-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux 

Pull fbdev updates from Tomi Valkeinen:

 - Miscallaneous small fixes to various fbdev drivers

 - Remove fb_rotate, which was never used

 - pmag fb improvements

* tag 'fbdev-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (21 commits)
  xen kconfig: don't "select INPUT_XEN_KBDDEV_FRONTEND"
  video: fbdev: sis: remove unused variable
  drivers/video: make fbdev/sunxvr2500.c explicitly non-modular
  drivers/video: make fbdev/sunxvr1000.c explicitly non-modular
  drivers/video: make fbdev/sunxvr500.c explicitly non-modular
  video: exynos: fix modular build
  fbdev: da8xx-fb: fix videomodes of lcd panels
  fbdev: kill fb_rotate
  video: fbdev: bt431: Correct cursor format control macro
  video: fbdev: pmag-ba-fb: Optimize Bt455 colormap addressing
  video: fbdev: pmag-ba-fb: Fix and rework Bt455 colormap handling
  video: fbdev: bt455: Remove unneeded colormap helpers for cursor support
  video: fbdev: pmag-aa-fb: Report video timings
  video: fbdev: pmag-aa-fb: Enable building as a module
  video: fbdev: pmag-aa-fb: Adapt to current APIs
  video: fbdev: pmag-ba-fb: Fix the lower margin size
  fbdev: sh_mobile_lcdc: Use ARCH_RENESAS
  fbdev: n411: check return value
  fbdev: exynos: fix IS_ERR_VALUE usage
  video: Use bool instead int pointer for get_opt_bool() argument
  ...
parents bace3db5 13aa38e2

drivers/video/fbdev/Kconfig

+3 −4
Original line number Diff line number Diff line
@@ -1808,8 +1808,8 @@ config FB_HIT 
	  frame buffer card.



config FB_PMAG_AA

	bool "PMAG-AA TURBOchannel framebuffer support"

	depends on (FB = y) && TC

	tristate "PMAG-AA TURBOchannel framebuffer support"

	depends on FB && TC

 	select FB_CFB_FILLRECT

 	select FB_CFB_COPYAREA

 	select FB_CFB_IMAGEBLIT
@@ -1985,7 +1985,7 @@ config FB_W100 


config FB_SH_MOBILE_LCDC

	tristate "SuperH Mobile LCDC framebuffer support"

	depends on FB && (SUPERH || ARCH_SHMOBILE) && HAVE_CLK

	depends on FB && (SUPERH || ARCH_RENESAS) && HAVE_CLK

	depends on FB_SH_MOBILE_MERAM || !FB_SH_MOBILE_MERAM

	select FB_SYS_FILLRECT

	select FB_SYS_COPYAREA
@@ -2246,7 +2246,6 @@ config XEN_FBDEV_FRONTEND 
	select FB_SYS_IMAGEBLIT

	select FB_SYS_FOPS

	select FB_DEFERRED_IO

	select INPUT_XEN_KBDDEV_FRONTEND if INPUT_MISC

	select XEN_XENBUS_FRONTEND

	default y

	help

drivers/video/fbdev/atafb.c

+0 −3
Original line number Diff line number Diff line
@@ -313,9 +313,6 @@ extern unsigned char fontdata_8x16[]; 
 *	* Draws cursor *

 *	int (*fb_cursor) (struct fb_info *info, struct fb_cursor *cursor);

 *

 *	* Rotates the display *

 *	void (*fb_rotate)(struct fb_info *info, int angle);

 *

 *	* wait for blit idle, optional *

 *	int (*fb_sync)(struct fb_info *info);

 *

drivers/video/fbdev/au1100fb.c

+0 −22
Original line number Diff line number Diff line
@@ -334,27 +334,6 @@ int au1100fb_fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *fbi) 
	return 0;

}



/* fb_rotate

 * Rotate the display of this angle. This doesn't seems to be used by the core,

 * but as our hardware supports it, so why not implementing it...

 */

void au1100fb_fb_rotate(struct fb_info *fbi, int angle)

{

	struct au1100fb_device *fbdev = to_au1100fb_device(fbi);



	print_dbg("fb_rotate %p %d", fbi, angle);



	if (fbdev && (angle > 0) && !(angle % 90)) {



		fbdev->regs->lcd_control &= ~LCD_CONTROL_GO;



		fbdev->regs->lcd_control &= ~(LCD_CONTROL_SM_MASK);

		fbdev->regs->lcd_control |= ((angle/90) << LCD_CONTROL_SM_BIT);



		fbdev->regs->lcd_control |= LCD_CONTROL_GO;

	}

}



/* fb_mmap

 * Map video memory in user space. We don't use the generic fb_mmap method mainly

 * to allow the use of the TLB streaming flag (CCA=6)
@@ -380,7 +359,6 @@ static struct fb_ops au1100fb_ops = 
	.fb_fillrect		= cfb_fillrect,

	.fb_copyarea		= cfb_copyarea,

	.fb_imageblit		= cfb_imageblit,

	.fb_rotate		= au1100fb_fb_rotate,

	.fb_mmap		= au1100fb_fb_mmap,

};

drivers/video/fbdev/bf537-lq035.c

+0 −23
Original line number Diff line number Diff line
@@ -554,28 +554,6 @@ static int bfin_lq035_fb_check_var(struct fb_var_screeninfo *var, 
	return 0;

}



/* fb_rotate

 * Rotate the display of this angle. This doesn't seems to be used by the core,

 * but as our hardware supports it, so why not implementing it...

 */

static void bfin_lq035_fb_rotate(struct fb_info *fbi, int angle)

{

	pr_debug("%s: %p %d", __func__, fbi, angle);

#if (defined(UD) && defined(LBR))

	switch (angle) {



	case 180:

		gpio_set_value(LBR, 0);

		gpio_set_value(UD, 1);

		break;

	default:

		gpio_set_value(LBR, 1);

		gpio_set_value(UD, 0);

		break;

	}

#endif

}



static int bfin_lq035_fb_cursor(struct fb_info *info, struct fb_cursor *cursor)

{

	if (nocursor)
@@ -623,7 +601,6 @@ static struct fb_ops bfin_lq035_fb_ops = { 
	.fb_open		= bfin_lq035_fb_open,

	.fb_release		= bfin_lq035_fb_release,

	.fb_check_var		= bfin_lq035_fb_check_var,

	.fb_rotate		= bfin_lq035_fb_rotate,

	.fb_fillrect		= cfb_fillrect,

	.fb_copyarea		= cfb_copyarea,

	.fb_imageblit		= cfb_imageblit,

drivers/video/fbdev/bt431.h

+24 −19
Original line number Diff line number Diff line
@@ -2,6 +2,7 @@ 
 *	linux/drivers/video/bt431.h

 *

 *	Copyright 2003  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>

 *	Copyright 2016  Maciej W. Rozycki <macro@linux-mips.org>

 *

 *	This file is subject to the terms and conditions of the GNU General

 *	Public License. See the file COPYING in the main directory of this
@@ -9,6 +10,8 @@ 
 */

#include <linux/types.h>



#define BT431_CURSOR_SIZE	64



/*

 * Bt431 cursor generator registers, 32-bit aligned.

 * Two twin Bt431 are used on the DECstation's PMAG-AA.
@@ -60,7 +63,7 @@ static inline u8 bt431_get_value(u16 val) 
#define BT431_CMD_CURS_ENABLE	0x40

#define BT431_CMD_XHAIR_ENABLE	0x20

#define BT431_CMD_OR_CURSORS	0x10

#define BT431_CMD_AND_CURSORS	0x00

#define BT431_CMD_XOR_CURSORS	0x00

#define BT431_CMD_1_1_MUX	0x00

#define BT431_CMD_4_1_MUX	0x04

#define BT431_CMD_5_1_MUX	0x08
@@ -196,27 +199,29 @@ static inline void bt431_position_cursor(struct bt431_regs *regs, u16 x, u16 y) 
	bt431_write_reg_inc(regs, (y >> 8) & 0x0f); /* BT431_REG_CYHI */

}



static inline void bt431_set_font(struct bt431_regs *regs, u8 fgc,

				  u16 width, u16 height)

static inline void bt431_set_cursor(struct bt431_regs *regs,

				    const char *data, const char *mask,

				    u16 rop, u16 width, u16 height)

{

	u16 x, y;

	int i;

	u16 fgp = fgc ? 0xffff : 0x0000;

	u16 bgp = fgc ? 0x0000 : 0xffff;



	i = 0;

	width = DIV_ROUND_UP(width, 8);

	bt431_select_reg(regs, BT431_REG_CRAM_BASE);

	for (i = BT431_REG_CRAM_BASE; i <= BT431_REG_CRAM_END; i++) {

		u16 value;



		if (height << 6 <= i << 3)

			value = bgp;

		else if (width <= i % 8 << 3)

			value = bgp;

		else if (((width >> 3) & 0xffff) > i % 8)

			value = fgp;

	for (y = 0; y < BT431_CURSOR_SIZE; y++)

		for (x = 0; x < BT431_CURSOR_SIZE / 8; x++) {

			u16 val = 0;



			if (y < height && x < width) {

				val = mask[i];

				if (rop == ROP_XOR)

					val = (val << 8) | (val ^ data[i]);

				else

			value = fgp & ~(bgp << (width % 8 << 1));



		bt431_write_cmap_inc(regs, value);

					val = (val << 8) | (val & data[i]);

				i++;

			}

			bt431_write_cmap_inc(regs, val);

		}

}

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