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drm/ast: Add enum ast_config_mode

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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
This commit is contained in:
Thomas Zimmermann
2023-11-16 10:59:27 +01:00
parent 83ab91faf2
commit 9f3ebec843
1 changed files with 8 additions and 5 deletions
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13
drivers/gpu/drm/ast/ast_drv.h
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@@ -98,6 +98,12 @@ enum ast_tx_chip {
#define AST_TX_DP501_BIT BIT(AST_TX_DP501)
#define AST_TX_ASTDP_BIT BIT(AST_TX_ASTDP)
enum ast_config_mode {
ast_use_p2a,
ast_use_dt,
ast_use_defaults
};
#define AST_DRAM_512Mx16 0
#define AST_DRAM_1Gx16 1
#define AST_DRAM_512Mx32 2
@@ -196,7 +202,9 @@ struct ast_device {
void __iomem *ioregs;
void __iomem *dp501_fw_buf;
enum ast_config_mode config_mode;
enum ast_chip chip;
uint32_t dram_bus_width;
uint32_t dram_type;
uint32_t mclk;
@@ -235,11 +243,6 @@ struct ast_device {
} output;
bool support_wide_screen;
enum {
ast_use_p2a,
ast_use_dt,
ast_use_defaults
} config_mode;
unsigned long tx_chip_types; /* bitfield of enum ast_chip_type */
u8 *dp501_fw_addr;