diff options
author | Dave Airlie <airlied@redhat.com> | 2023-05-19 04:37:52 +0300 |
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committer | Dave Airlie <airlied@redhat.com> | 2023-05-19 04:37:59 +0300 |
commit | 33a86170888b7e4aa0cea94ebb9c67180139cea9 (patch) | |
tree | bd0d939e4d803a2db28bcbd73a5f28acb720146b /arch/parisc | |
parent | f1fcbaa18b28dec10281551dfe6ed3a3ed80e3d6 (diff) | |
parent | 4795c78768bcbd58d4ffab650674d314dc6dd772 (diff) | |
download | linux-33a86170888b7e4aa0cea94ebb9c67180139cea9.tar.xz |
Merge tag 'drm-misc-next-2023-05-11' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 6.5:
UAPI Changes:
Cross-subsystem Changes:
- arch: Consolidate <asm/fb.h>
Core Changes:
- aperture: Ignore firmware framebuffers with non-primary devices
- fbdev: Use fbdev's I/O helpers
- sysfs: Expose DRM connector ID
- tests: More tests for drm_rect
Driver Changes:
- armada: Implement fbdev emulation as a client
- bridge:
- fsl-ldb: Support i.MX6SX
- lt9211: Remove blanking packets
- lt9611: Remove blanking packets
- tc358768: Implement input bus formats reporting, fix various
timings and clocks settings
- ti-sn65dsi86: Implement wait_hpd_asserted
- nouveau: Improve NULL pointer checks before dereference
- panel:
- nt36523: Support Lenovo J606F
- st7703: Support Anbernic RG353V-V2
- new panels: InnoLux G070ACE-L01
- sun4i: Fix MIPI-DSI dotclock
- vc4: RGB Range toggle property, BT601 and BT2020 support for HDMI
- vkms: Convert to drmm helpers, Add reflection and rotation support
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/2pxmxdzsk2ekjy6xvbpj67zrhtwvkkhfspuvdm5pfm5i54hed6@sooct7yq6z4w
Diffstat (limited to 'arch/parisc')
-rw-r--r-- | arch/parisc/Makefile | 4 | ||||
-rw-r--r-- | arch/parisc/include/asm/fb.h | 20 | ||||
-rw-r--r-- | arch/parisc/video/Makefile | 3 | ||||
-rw-r--r-- | arch/parisc/video/fbdev.c | 27 |
4 files changed, 38 insertions, 16 deletions
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index a2d8600521f9..968ebe17494c 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -11,7 +11,7 @@ # Copyright (C) 1994 by Linus Torvalds # Portions Copyright (C) 1999 The Puffin Group # -# Modified for PA-RISC Linux by Paul Lahaie, Alex deVries, +# Modified for PA-RISC Linux by Paul Lahaie, Alex deVries, # Mike Shaver, Helge Deller and Martin K. Petersen # @@ -119,6 +119,8 @@ export LIBGCC libs-y += arch/parisc/lib/ $(LIBGCC) +drivers-y += arch/parisc/video/ + boot := arch/parisc/boot PALO := $(shell if (which palo 2>&1); then : ; \ diff --git a/arch/parisc/include/asm/fb.h b/arch/parisc/include/asm/fb.h index 55d29c4f716e..658a8a7dc531 100644 --- a/arch/parisc/include/asm/fb.h +++ b/arch/parisc/include/asm/fb.h @@ -2,23 +2,13 @@ #ifndef _ASM_FB_H_ #define _ASM_FB_H_ -#include <linux/fb.h> -#include <linux/fs.h> -#include <asm/page.h> +struct fb_info; -static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, - unsigned long off) -{ - pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE; -} - -#if defined(CONFIG_FB_STI) +#if defined(CONFIG_STI_CORE) int fb_is_primary_device(struct fb_info *info); -#else -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} +#define fb_is_primary_device fb_is_primary_device #endif +#include <asm-generic/fb.h> + #endif /* _ASM_FB_H_ */ diff --git a/arch/parisc/video/Makefile b/arch/parisc/video/Makefile new file mode 100644 index 000000000000..16a73cce4661 --- /dev/null +++ b/arch/parisc/video/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only + +obj-$(CONFIG_STI_CORE) += fbdev.o diff --git a/arch/parisc/video/fbdev.c b/arch/parisc/video/fbdev.c new file mode 100644 index 000000000000..4a0ae08fc75b --- /dev/null +++ b/arch/parisc/video/fbdev.c @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org> + * Copyright (C) 2001-2020 Helge Deller <deller@gmx.de> + * Copyright (C) 2001-2002 Thomas Bogendoerfer <tsbogend@alpha.franken.de> + */ + +#include <linux/module.h> + +#include <asm/fb.h> + +#include <video/sticore.h> + +int fb_is_primary_device(struct fb_info *info) +{ + struct sti_struct *sti; + + sti = sti_get_rom(0); + + /* if no built-in graphics card found, allow any fb driver as default */ + if (!sti) + return true; + + /* return true if it's the default built-in framebuffer driver */ + return (sti->info == info); +} +EXPORT_SYMBOL(fb_is_primary_device); |