Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/ast: Add enum ast_config_mode
The config mode used to be a field in struct ast_device. Turn it into
a named type. We'll need this for device detection.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231116100240.22975-9-tzimmermann@suse.de
+8
-5
+8
-5
drivers/gpu/drm/ast/ast_drv.h
+8
-5
drivers/gpu/drm/ast/ast_drv.h
···
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#define AST_TX_DP501_BIT BIT(AST_TX_DP501)
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#define AST_TX_ASTDP_BIT BIT(AST_TX_ASTDP)
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+
enum ast_config_mode {
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ast_use_p2a,
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ast_use_dt,
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ast_use_defaults
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};
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+
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#define AST_DRAM_512Mx16 0
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#define AST_DRAM_1Gx16 1
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#define AST_DRAM_512Mx32 2
···
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void __iomem *ioregs;
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void __iomem *dp501_fw_buf;
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+
enum ast_config_mode config_mode;
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enum ast_chip chip;
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+
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uint32_t dram_bus_width;
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uint32_t dram_type;
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uint32_t mclk;
···
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} output;
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bool support_wide_screen;
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enum {
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ast_use_p2a,
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ast_use_dt,
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ast_use_defaults
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-
} config_mode;
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unsigned long tx_chip_types; /* bitfield of enum ast_chip_type */
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u8 *dp501_fw_addr;