From: ard.biesheuvel@linaro.org (Ard Biesheuvel)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 9/9] efifb: enable the efi-framebuffer platform driver for ARM and arm64
Date: Fri, 1 Apr 2016 18:05:35 +0200 [thread overview]
Message-ID: <1459526735-24936-10-git-send-email-ard.biesheuvel@linaro.org> (raw)
In-Reply-To: <1459526735-24936-1-git-send-email-ard.biesheuvel@linaro.org>
Allows the efifb driver to be built for ARM and arm64. This simply involves
updating the Kconfig dependency expression, and supplying dummy versions of
efifb_setup_from_dmi().
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/arm/include/asm/efi.h | 4 ++++
arch/arm64/include/asm/efi.h | 4 ++++
drivers/video/fbdev/Kconfig | 2 +-
3 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h
index be12877e8609..76ce7adde990 100644
--- a/arch/arm/include/asm/efi.h
+++ b/arch/arm/include/asm/efi.h
@@ -66,6 +66,10 @@ void efi_virtmap_unload(void);
struct screen_info *alloc_screen_info(efi_system_table_t *sys_table_arg);
void free_screen_info(efi_system_table_t *sys_table, struct screen_info *si);
+static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt)
+{
+}
+
/*
* A reasonable upper bound for the uncompressed kernel size is 32 MBytes,
* so we will reserve that amount of memory. We have no easy way to tell what
diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h
index ed6c85d3a583..ec43456e3ef1 100644
--- a/arch/arm64/include/asm/efi.h
+++ b/arch/arm64/include/asm/efi.h
@@ -57,6 +57,10 @@ int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md);
#define alloc_screen_info(x...) &screen_info
#define free_screen_info(x...)
+static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt)
+{
+}
+
#define EFI_ALLOC_ALIGN SZ_64K
/*
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 983280e8d93f..e5a391aecde1 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -761,7 +761,7 @@ config FB_VESA
config FB_EFI
bool "EFI-based Framebuffer Support"
- depends on (FB = y) && X86 && EFI
+ depends on (FB = y) && !IA64 && EFI
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
--
2.5.0
next prev parent reply other threads:[~2016-04-01 16:05 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-01 16:05 [PATCH v3 0/9] EFI framebuffer support for ARM and arm64 Ard Biesheuvel
2016-04-01 16:05 ` [PATCH v3 1/9] efi/x86: prepare GOP handling code for reuse as generic code Ard Biesheuvel
2016-04-01 16:05 ` [PATCH v3 2/9] efi: libstub: move Graphics Output Protocol handling to " Ard Biesheuvel
2016-04-01 16:05 ` [PATCH v3 3/9] efi/x86: efifb: move DMI based quirks handling out of " Ard Biesheuvel
2016-04-01 16:05 ` [PATCH v3 4/9] efi: efifb: use builtin_platform_driver and drop unused includes Ard Biesheuvel
2016-04-01 16:05 ` [PATCH v3 5/9] efi/arm64: libstub: make screen_info accessible to the UEFI stub Ard Biesheuvel
2016-04-14 16:46 ` Will Deacon
2016-04-01 16:05 ` [PATCH v3 6/9] efi/arm: " Ard Biesheuvel
2016-04-01 16:05 ` [PATCH v3 7/9] efi/arm*: libstub: wire up GOP protocol to struct screen_info Ard Biesheuvel
2016-04-01 16:05 ` [PATCH v3 8/9] efi/arm*: wire up struct screen_info to efi-framebuffer platform device Ard Biesheuvel
2016-04-01 16:05 ` Ard Biesheuvel [this message]
2016-04-20 12:51 ` [PATCH v3 0/9] EFI framebuffer support for ARM and arm64 Ard Biesheuvel
2016-04-20 19:02 ` Matt Fleming
2016-04-22 21:26 ` Matt Fleming
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