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

diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index 390fbec6bc2b1f9af09495bb088d69cf958e182f..4c6ee163c6d92c01ddfef00eaa6d9e711bee78b8 100644 (file)
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -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;