Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/ast: Declare helpers for POST in header
Provide POST helpers in header file before splitting up the AST
POST code.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://lore.kernel.org/r/20250706162816.211552-2-tzimmermann@suse.de
+21
-5
+5
-5
drivers/gpu/drm/ast/ast_post.c
+5
-5
drivers/gpu/drm/ast/ast_post.c
···
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#include "ast_dram_tables.h"
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#include "ast_drv.h"
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#include "ast_post.h"
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static void ast_post_chip_2300(struct ast_device *ast);
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static void ast_post_chip_2500(struct ast_device *ast);
···
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ast_set_index_reg_mask(ast, AST_IO_VGACRI, 0xb6, 0xff, reg);
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}
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-
static u32 __ast_mindwm(void __iomem *regs, u32 r)
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u32 __ast_mindwm(void __iomem *regs, u32 r)
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{
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u32 data;
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···
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return __ast_read32(regs, 0x10000 + (r & 0x0000ffff));
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}
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-
static void __ast_moutdwm(void __iomem *regs, u32 r, u32 v)
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void __ast_moutdwm(void __iomem *regs, u32 r, u32 v)
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{
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u32 data;
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···
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0x7C61D253
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};
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-
static bool mmc_test(struct ast_device *ast, u32 datagen, u8 test_ctl)
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bool mmc_test(struct ast_device *ast, u32 datagen, u8 test_ctl)
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{
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u32 data, timeout;
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···
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return data;
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}
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-
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-
static bool mmc_test_burst(struct ast_device *ast, u32 datagen)
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bool mmc_test_burst(struct ast_device *ast, u32 datagen)
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{
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return mmc_test(ast, datagen, 0xc1);
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}
+16
drivers/gpu/drm/ast/ast_post.h
+16
drivers/gpu/drm/ast/ast_post.h
···
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+
/* SPDX-License-Identifier: MIT */
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#ifndef AST_POST_H
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#define AST_POST_H
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#include <linux/types.h>
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struct ast_device;
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u32 __ast_mindwm(void __iomem *regs, u32 r);
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void __ast_moutdwm(void __iomem *regs, u32 r, u32 v);
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bool mmc_test(struct ast_device *ast, u32 datagen, u8 test_ctl);
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bool mmc_test_burst(struct ast_device *ast, u32 datagen);
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#endif