drm/ast: Rename struct ast_private to struct ast_device

The data structure struct ast_private represents an AST device. Its
name comes from the time when it was allocated and stored separately
in struct drm_device.dev_private. The DRM device is now embedded, so
rename struct ast_private to struct ast_device.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230221155745.27484-4-tzimmermann@suse.de

drivers/gpu/drm/ast/ast_dp.c

@@ -9,7 +9,7 @@
 
 int ast_astdp_read_edid(struct drm_device *dev, u8 *ediddata)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	u8 i = 0, j = 0;
 
 	/*
@@ -125,7 +125,7 @@ void ast_dp_launch(struct drm_device *dev, u8 bPower)
 	u8 bDPTX = 0;
 	u8 bDPExecute = 1;
 
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	// S3 come back, need more time to wait BMC ready.
 	if (bPower)
 		WaitCount = 300;
@@ -172,7 +172,7 @@ void ast_dp_launch(struct drm_device *dev, u8 bPower)
 
 void ast_dp_power_on_off(struct drm_device *dev, bool on)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	// Read and Turn off DP PHY sleep
 	u8 bE3 = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xE3, AST_DP_VIDEO_ENABLE);
 
@@ -188,7 +188,7 @@ void ast_dp_power_on_off(struct drm_device *dev, bool on)
 
 void ast_dp_set_on_off(struct drm_device *dev, bool on)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	u8 video_on_off = on;
 
 	// Video On/Off
@@ -208,7 +208,7 @@ void ast_dp_set_on_off(struct drm_device *dev, bool on)
 
 void ast_dp_set_mode(struct drm_crtc *crtc, struct ast_vbios_mode_info *vbios_mode)
 {
-	struct ast_private *ast = to_ast_private(crtc->dev);
+	struct ast_device *ast = to_ast_private(crtc->dev);
 
 	u32 ulRefreshRateIndex;
 	u8 ModeIdx;

drivers/gpu/drm/ast/ast_dp501.c

@@ -10,7 +10,7 @@ MODULE_FIRMWARE("ast_dp501_fw.bin");
 
 static void ast_release_firmware(void *data)
 {
-	struct ast_private *ast = data;
+	struct ast_device *ast = data;
 
 	release_firmware(ast->dp501_fw);
 	ast->dp501_fw = NULL;
@@ -18,7 +18,7 @@ static void ast_release_firmware(void *data)
 
 static int ast_load_dp501_microcode(struct drm_device *dev)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	int ret;
 
 	ret = request_firmware(&ast->dp501_fw, "ast_dp501_fw.bin", dev->dev);
@@ -28,7 +28,7 @@ static int ast_load_dp501_microcode(struct drm_device *dev)
 	return devm_add_action_or_reset(dev->dev, ast_release_firmware, ast);
 }
 
-static void send_ack(struct ast_private *ast)
+static void send_ack(struct ast_device *ast)
 {
 	u8 sendack;
 	sendack = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, 0xff);
@@ -36,7 +36,7 @@ static void send_ack(struct ast_private *ast)
 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, 0x00, sendack);
 }
 
-static void send_nack(struct ast_private *ast)
+static void send_nack(struct ast_device *ast)
 {
 	u8 sendack;
 	sendack = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, 0xff);
@@ -44,7 +44,7 @@ static void send_nack(struct ast_private *ast)
 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, 0x00, sendack);
 }
 
-static bool wait_ack(struct ast_private *ast)
+static bool wait_ack(struct ast_device *ast)
 {
 	u8 waitack;
 	u32 retry = 0;
@@ -60,7 +60,7 @@ static bool wait_ack(struct ast_private *ast)
 		return false;
 }
 
-static bool wait_nack(struct ast_private *ast)
+static bool wait_nack(struct ast_device *ast)
 {
 	u8 waitack;
 	u32 retry = 0;
@@ -76,18 +76,18 @@ static bool wait_nack(struct ast_private *ast)
 		return false;
 }
 
-static void set_cmd_trigger(struct ast_private *ast)
+static void set_cmd_trigger(struct ast_device *ast)
 {
 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, ~0x40, 0x40);
 }
 
-static void clear_cmd_trigger(struct ast_private *ast)
+static void clear_cmd_trigger(struct ast_device *ast)
 {
 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, ~0x40, 0x00);
 }
 
 #if 0
-static bool wait_fw_ready(struct ast_private *ast)
+static bool wait_fw_ready(struct ast_device *ast)
 {
 	u8 waitready;
 	u32 retry = 0;
@@ -106,7 +106,7 @@ static bool wait_fw_ready(struct ast_private *ast)
 
 static bool ast_write_cmd(struct drm_device *dev, u8 data)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	int retry = 0;
 	if (wait_nack(ast)) {
 		send_nack(ast);
@@ -128,7 +128,7 @@ static bool ast_write_cmd(struct drm_device *dev, u8 data)
 
 static bool ast_write_data(struct drm_device *dev, u8 data)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 
 	if (wait_nack(ast)) {
 		send_nack(ast);
@@ -146,7 +146,7 @@ static bool ast_write_data(struct drm_device *dev, u8 data)
 #if 0
 static bool ast_read_data(struct drm_device *dev, u8 *data)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	u8 tmp;
 
 	*data = 0;
@@ -163,7 +163,7 @@ static bool ast_read_data(struct drm_device *dev, u8 *data)
 	return true;
 }
 
-static void clear_cmd(struct ast_private *ast)
+static void clear_cmd(struct ast_device *ast)
 {
 	send_nack(ast);
 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9a, 0x00, 0x00);
@@ -178,14 +178,14 @@ void ast_set_dp501_video_output(struct drm_device *dev, u8 mode)
 	msleep(10);
 }
 
-static u32 get_fw_base(struct ast_private *ast)
+static u32 get_fw_base(struct ast_device *ast)
 {
 	return ast_mindwm(ast, 0x1e6e2104) & 0x7fffffff;
 }
 
 bool ast_backup_fw(struct drm_device *dev, u8 *addr, u32 size)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	u32 i, data;
 	u32 boot_address;
 
@@ -204,7 +204,7 @@ bool ast_backup_fw(struct drm_device *dev, u8 *addr, u32 size)
 
 static bool ast_launch_m68k(struct drm_device *dev)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	u32 i, data, len = 0;
 	u32 boot_address;
 	u8 *fw_addr = NULL;
@@ -274,7 +274,7 @@ static bool ast_launch_m68k(struct drm_device *dev)
 
 bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	u32 i, boot_address, offset, data;
 	u32 *pEDIDidx;
 
@@ -334,7 +334,7 @@ bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata)
 
 static bool ast_init_dvo(struct drm_device *dev)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	u8 jreg;
 	u32 data;
 	ast_write32(ast, 0xf004, 0x1e6e0000);
@@ -407,7 +407,7 @@ static bool ast_init_dvo(struct drm_device *dev)
 
 static void ast_init_analog(struct drm_device *dev)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	u32 data;
 
 	/*
@@ -434,7 +434,7 @@ static void ast_init_analog(struct drm_device *dev)
 
 void ast_init_3rdtx(struct drm_device *dev)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	u8 jreg;
 
 	if (ast->chip == AST2300 || ast->chip == AST2400) {

drivers/gpu/drm/ast/ast_drv.c

@@ -105,7 +105,7 @@ static int ast_remove_conflicting_framebuffers(struct pci_dev *pdev)
 
 static int ast_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
-	struct ast_private *ast;
+	struct ast_device *ast;
 	struct drm_device *dev;
 	int ret;
 

drivers/gpu/drm/ast/ast_drv.h

@@ -157,7 +157,7 @@ to_ast_sil164_connector(struct drm_connector *connector)
  * Device
  */
 
-struct ast_private {
+struct ast_device {
 	struct drm_device base;
 
 	struct mutex ioregs_lock; /* Protects access to I/O registers in ioregs */
@@ -210,12 +210,12 @@ struct ast_private {
 	const struct firmware *dp501_fw;	/* dp501 fw */
 };
 
-static inline struct ast_private *to_ast_private(struct drm_device *dev)
+static inline struct ast_device *to_ast_private(struct drm_device *dev)
 {
-	return container_of(dev, struct ast_private, base);
+	return container_of(dev, struct ast_device, base);
 }
 
-struct ast_private *ast_device_create(const struct drm_driver *drv,
+struct ast_device *ast_device_create(const struct drm_driver *drv,
 				     struct pci_dev *pdev,
 				     unsigned long flags);
 
@@ -238,27 +238,27 @@ struct ast_private *ast_device_create(const struct drm_driver *drv,
 #define AST_IO_VGACRCB_HWC_ENABLED     BIT(1)
 #define AST_IO_VGACRCB_HWC_16BPP       BIT(0) /* set: ARGB4444, cleared: 2bpp palette */
 
-static inline u32 ast_read32(struct ast_private *ast, u32 reg)
+static inline u32 ast_read32(struct ast_device *ast, u32 reg)
 {
 	return ioread32(ast->regs + reg);
 }
 
-static inline void ast_write32(struct ast_private *ast, u32 reg, u32 val)
+static inline void ast_write32(struct ast_device *ast, u32 reg, u32 val)
 {
 	iowrite32(val, ast->regs + reg);
 }
 
-static inline u8 ast_io_read8(struct ast_private *ast, u32 reg)
+static inline u8 ast_io_read8(struct ast_device *ast, u32 reg)
 {
 	return ioread8(ast->ioregs + reg);
 }
 
-static inline void ast_io_write8(struct ast_private *ast, u32 reg, u8 val)
+static inline void ast_io_write8(struct ast_device *ast, u32 reg, u8 val)
 {
 	iowrite8(val, ast->ioregs + reg);
 }
 
-static inline void ast_set_index_reg(struct ast_private *ast,
+static inline void ast_set_index_reg(struct ast_device *ast,
 				     uint32_t base, uint8_t index,
 				     uint8_t val)
 {
@@ -267,15 +267,15 @@ static inline void ast_set_index_reg(struct ast_private *ast,
 	ast_io_write8(ast, base, val);
 }
 
-void ast_set_index_reg_mask(struct ast_private *ast,
+void ast_set_index_reg_mask(struct ast_device *ast,
 			    uint32_t base, uint8_t index,
 			    uint8_t mask, uint8_t val);
-uint8_t ast_get_index_reg(struct ast_private *ast,
+uint8_t ast_get_index_reg(struct ast_device *ast,
 			  uint32_t base, uint8_t index);
-uint8_t ast_get_index_reg_mask(struct ast_private *ast,
+uint8_t ast_get_index_reg_mask(struct ast_device *ast,
 			       uint32_t base, uint8_t index, uint8_t mask);
 
-static inline void ast_open_key(struct ast_private *ast)
+static inline void ast_open_key(struct ast_device *ast)
 {
 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x80, 0xA8);
 }
@@ -334,7 +334,7 @@ struct ast_crtc_state {
 
 #define to_ast_crtc_state(state) container_of(state, struct ast_crtc_state, base)
 
-int ast_mode_config_init(struct ast_private *ast);
+int ast_mode_config_init(struct ast_device *ast);
 
 #define AST_MM_ALIGN_SHIFT 4
 #define AST_MM_ALIGN_MASK ((1 << AST_MM_ALIGN_SHIFT) - 1)
@@ -458,16 +458,16 @@ int ast_mode_config_init(struct ast_private *ast);
 #define ASTDP_1366x768_60		0x1E
 #define ASTDP_1152x864_75		0x1F
 
-int ast_mm_init(struct ast_private *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_private *ast, u32 r);
-void ast_moutdwm(struct ast_private *ast, u32 r, u32 v);
-void ast_patch_ahb_2500(struct ast_private *ast);
+u32 ast_mindwm(struct ast_device *ast, u32 r);
+void ast_moutdwm(struct ast_device *ast, u32 r, u32 v);
+void ast_patch_ahb_2500(struct ast_device *ast);
 /* ast dp501 */
 void ast_set_dp501_video_output(struct drm_device *dev, u8 mode);
 bool ast_backup_fw(struct drm_device *dev, u8 *addr, u32 size);

drivers/gpu/drm/ast/ast_i2c.c

@@ -29,7 +29,7 @@
 static void ast_i2c_setsda(void *i2c_priv, int data)
 {
 	struct ast_i2c_chan *i2c = i2c_priv;
-	struct ast_private *ast = to_ast_private(i2c->dev);
+	struct ast_device *ast = to_ast_private(i2c->dev);
 	int i;
 	u8 ujcrb7, jtemp;
 
@@ -45,7 +45,7 @@ static void ast_i2c_setsda(void *i2c_priv, int data)
 static void ast_i2c_setscl(void *i2c_priv, int clock)
 {
 	struct ast_i2c_chan *i2c = i2c_priv;
-	struct ast_private *ast = to_ast_private(i2c->dev);
+	struct ast_device *ast = to_ast_private(i2c->dev);
 	int i;
 	u8 ujcrb7, jtemp;
 
@@ -61,7 +61,7 @@ static void ast_i2c_setscl(void *i2c_priv, int clock)
 static int ast_i2c_getsda(void *i2c_priv)
 {
 	struct ast_i2c_chan *i2c = i2c_priv;
-	struct ast_private *ast = to_ast_private(i2c->dev);
+	struct ast_device *ast = to_ast_private(i2c->dev);
 	uint32_t val, val2, count, pass;
 
 	count = 0;
@@ -83,7 +83,7 @@ static int ast_i2c_getsda(void *i2c_priv)
 static int ast_i2c_getscl(void *i2c_priv)
 {
 	struct ast_i2c_chan *i2c = i2c_priv;
-	struct ast_private *ast = to_ast_private(i2c->dev);
+	struct ast_device *ast = to_ast_private(i2c->dev);
 	uint32_t val, val2, count, pass;
 
 	count = 0;

drivers/gpu/drm/ast/ast_main.c

@@ -35,7 +35,7 @@
 
 #include "ast_drv.h"
 
-void ast_set_index_reg_mask(struct ast_private *ast,
+void ast_set_index_reg_mask(struct ast_device *ast,
 			    uint32_t base, uint8_t index,
 			    uint8_t mask, uint8_t val)
 {
@@ -45,7 +45,7 @@ void ast_set_index_reg_mask(struct ast_private *ast,
 	ast_set_index_reg(ast, base, index, tmp);
 }
 
-uint8_t ast_get_index_reg(struct ast_private *ast,
+uint8_t ast_get_index_reg(struct ast_device *ast,
 			  uint32_t base, uint8_t index)
 {
 	uint8_t ret;
@@ -54,7 +54,7 @@ uint8_t ast_get_index_reg(struct ast_private *ast,
 	return ret;
 }
 
-uint8_t ast_get_index_reg_mask(struct ast_private *ast,
+uint8_t ast_get_index_reg_mask(struct ast_device *ast,
 			       uint32_t base, uint8_t index, uint8_t mask)
 {
 	uint8_t ret;
@@ -66,7 +66,7 @@ uint8_t ast_get_index_reg_mask(struct ast_private *ast,
 static void ast_detect_config_mode(struct drm_device *dev, u32 *scu_rev)
 {
 	struct device_node *np = dev->dev->of_node;
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	struct pci_dev *pdev = to_pci_dev(dev->dev);
 	uint32_t data, jregd0, jregd1;
 
@@ -122,7 +122,7 @@ static void ast_detect_config_mode(struct drm_device *dev, u32 *scu_rev)
 
 static int ast_detect_chip(struct drm_device *dev, bool *need_post)
 {
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	struct pci_dev *pdev = to_pci_dev(dev->dev);
 	uint32_t jreg, scu_rev;
 
@@ -271,7 +271,7 @@ static int ast_detect_chip(struct drm_device *dev, bool *need_post)
 static int ast_get_dram_info(struct drm_device *dev)
 {
 	struct device_node *np = dev->dev->of_node;
-	struct ast_private *ast = to_ast_private(dev);
+	struct ast_device *ast = to_ast_private(dev);
 	uint32_t mcr_cfg, mcr_scu_mpll, mcr_scu_strap;
 	uint32_t denum, num, div, ref_pll, dsel;
 
@@ -394,22 +394,22 @@ static int ast_get_dram_info(struct drm_device *dev)
  */
 static void ast_device_release(void *data)
 {
-	struct ast_private *ast = data;
+	struct ast_device *ast = data;
 
 	/* enable standard VGA decode */
 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa1, 0x04);
 }
 
-struct ast_private *ast_device_create(const struct drm_driver *drv,
+struct ast_device *ast_device_create(const struct drm_driver *drv,
 				     struct pci_dev *pdev,
 				     unsigned long flags)
 {
 	struct drm_device *dev;
-	struct ast_private *ast;
+	struct ast_device *ast;
 	bool need_post;
 	int ret = 0;
 
-	ast = devm_drm_dev_alloc(&pdev->dev, drv, struct ast_private, base);
+	ast = devm_drm_dev_alloc(&pdev->dev, drv, struct ast_device, base);
 	if (IS_ERR(ast))
 		return ast;
 	dev = &ast->base;

drivers/gpu/drm/ast/ast_mm.c

@@ -33,7 +33,7 @@
 
 #include "ast_drv.h"
 
-static u32 ast_get_vram_size(struct ast_private *ast)
+static u32 ast_get_vram_size(struct ast_device *ast)
 {
 	u8 jreg;
 	u32 vram_size;
@@ -73,7 +73,7 @@ static u32 ast_get_vram_size(struct ast_private *ast)
 	return vram_size;
 }
 
-int ast_mm_init(struct ast_private *ast)
+int ast_mm_init(struct ast_device *ast)
 {
 	struct drm_device *dev = &ast->base;
 	struct pci_dev *pdev = to_pci_dev(dev->dev);