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-rw-r--r--drivers/gpu/drm/ast/ast_drv.h8
-rw-r--r--drivers/gpu/drm/ast/ast_main.c30
-rw-r--r--drivers/gpu/drm/ast/ast_mm.c2
-rw-r--r--drivers/gpu/drm/ast/ast_post.c29
4 files changed, 30 insertions, 39 deletions
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index 630105feec18..31fead32b19c 100644
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -287,11 +287,6 @@ static inline void ast_set_index_reg_mask(struct ast_device *ast, u32 base, u8 i
ast_set_index_reg(ast, base, index, tmp);
}
-static inline void ast_open_key(struct ast_device *ast)
-{
- ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x80, 0xA8);
-}
-
#define AST_VIDMEM_SIZE_8M 0x00800000
#define AST_VIDMEM_SIZE_16M 0x01000000
#define AST_VIDMEM_SIZE_32M 0x02000000
@@ -470,9 +465,6 @@ int ast_mode_config_init(struct ast_device *ast);
int ast_mm_init(struct ast_device *ast);
/* ast post */
-void ast_enable_vga(struct drm_device *dev);
-void ast_enable_mmio(struct drm_device *dev);
-bool ast_is_vga_enabled(struct drm_device *dev);
void ast_post_gpu(struct drm_device *dev);
u32 ast_mindwm(struct ast_device *ast, u32 r);
void ast_moutdwm(struct ast_device *ast, u32 r, u32 v);
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index 01f938c2da28..031ff4ed1920 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -52,6 +52,36 @@ out:
return pcibios_err_to_errno(err);
}
+static bool ast_is_vga_enabled(struct drm_device *dev)
+{
+ struct ast_device *ast = to_ast_device(dev);
+ u8 ch;
+
+ ch = ast_io_read8(ast, AST_IO_VGA_ENABLE_PORT);
+
+ return !!(ch & 0x01);
+}
+
+static void ast_enable_vga(struct drm_device *dev)
+{
+ struct ast_device *ast = to_ast_device(dev);
+
+ ast_io_write8(ast, AST_IO_VGA_ENABLE_PORT, 0x01);
+ ast_io_write8(ast, AST_IO_MISC_PORT_WRITE, 0x01);
+}
+
+static void ast_enable_mmio(struct drm_device *dev)
+{
+ struct ast_device *ast = to_ast_device(dev);
+
+ ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa1, 0x06);
+}
+
+static void ast_open_key(struct ast_device *ast)
+{
+ ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x80, 0xA8);
+}
+
static void ast_detect_config_mode(struct drm_device *dev, u32 *scu_rev)
{
struct device_node *np = dev->dev->of_node;
diff --git a/drivers/gpu/drm/ast/ast_mm.c b/drivers/gpu/drm/ast/ast_mm.c
index e16af60deef9..bc174bd933b9 100644
--- a/drivers/gpu/drm/ast/ast_mm.c
+++ b/drivers/gpu/drm/ast/ast_mm.c
@@ -38,8 +38,6 @@ static u32 ast_get_vram_size(struct ast_device *ast)
u8 jreg;
u32 vram_size;
- ast_open_key(ast);
-
vram_size = AST_VIDMEM_DEFAULT_SIZE;
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xaa, 0xff);
switch (jreg & 3) {
diff --git a/drivers/gpu/drm/ast/ast_post.c b/drivers/gpu/drm/ast/ast_post.c
index 2da5bdb4bac4..b765eeb55e5f 100644
--- a/drivers/gpu/drm/ast/ast_post.c
+++ b/drivers/gpu/drm/ast/ast_post.c
@@ -37,32 +37,6 @@
static void ast_post_chip_2300(struct drm_device *dev);
static void ast_post_chip_2500(struct drm_device *dev);
-void ast_enable_vga(struct drm_device *dev)
-{
- struct ast_device *ast = to_ast_device(dev);
-
- ast_io_write8(ast, AST_IO_VGA_ENABLE_PORT, 0x01);
- ast_io_write8(ast, AST_IO_MISC_PORT_WRITE, 0x01);
-}
-
-void ast_enable_mmio(struct drm_device *dev)
-{
- struct ast_device *ast = to_ast_device(dev);
-
- ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa1, 0x06);
-}
-
-
-bool ast_is_vga_enabled(struct drm_device *dev)
-{
- struct ast_device *ast = to_ast_device(dev);
- u8 ch;
-
- ch = ast_io_read8(ast, AST_IO_VGA_ENABLE_PORT);
-
- return !!(ch & 0x01);
-}
-
static const u8 extreginfo[] = { 0x0f, 0x04, 0x1c, 0xff };
static const u8 extreginfo_ast2300[] = { 0x0f, 0x04, 0x1f, 0xff };
@@ -362,9 +336,6 @@ void ast_post_gpu(struct drm_device *dev)
{
struct ast_device *ast = to_ast_device(dev);
- ast_enable_vga(dev);
- ast_open_key(ast);
- ast_enable_mmio(dev);
ast_set_def_ext_reg(dev);
if (ast->chip == AST2600) {