From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/pinctrl/freescale/pinctrl-imx.h | 85 ++++++++++++++++++++++++++++++++----------
1 files changed, 64 insertions(+), 21 deletions(-)
diff --git a/kernel/drivers/pinctrl/freescale/pinctrl-imx.h b/kernel/drivers/pinctrl/freescale/pinctrl-imx.h
index 4b8225c..fd8c4b6 100644
--- a/kernel/drivers/pinctrl/freescale/pinctrl-imx.h
+++ b/kernel/drivers/pinctrl/freescale/pinctrl-imx.h
@@ -17,22 +17,44 @@
struct platform_device;
extern struct pinmux_ops imx_pmx_ops;
+extern const struct dev_pm_ops imx_pinctrl_pm_ops;
/**
- * struct imx_pin - describes a single i.MX pin
- * @pin: the pin_id of this pin
+ * struct imx_pin_mmio - MMIO pin configurations
* @mux_mode: the mux mode for this pin.
* @input_reg: the select input register offset for this pin if any
* 0 if no select input setting needed.
* @input_val: the select input value for this pin.
* @configs: the config for this pin.
*/
-struct imx_pin {
- unsigned int pin;
+struct imx_pin_mmio {
unsigned int mux_mode;
u16 input_reg;
unsigned int input_val;
unsigned long config;
+};
+
+/**
+ * struct imx_pin_scu - SCU pin configurations
+ * @mux: the mux mode for this pin.
+ * @configs: the config for this pin.
+ */
+struct imx_pin_scu {
+ unsigned int mux_mode;
+ unsigned long config;
+};
+
+/**
+ * struct imx_pin - describes a single i.MX pin
+ * @pin: the pin_id of this pin
+ * @conf: config type of this pin, either mmio or scu
+ */
+struct imx_pin {
+ unsigned int pin;
+ union {
+ struct imx_pin_mmio mmio;
+ struct imx_pin_scu scu;
+ } conf;
};
/**
@@ -51,6 +73,21 @@
u32 mask;
u8 shift;
bool invert;
+};
+
+/**
+ * @dev: a pointer back to containing device
+ * @base: the offset to the controller in virtual memory
+ */
+struct imx_pinctrl {
+ struct device *dev;
+ struct pinctrl_dev *pctl;
+ void __iomem *base;
+ void __iomem *input_sel_base;
+ const struct imx_pinctrl_soc_info *info;
+ struct imx_pin_reg *pin_regs;
+ unsigned int group_index;
+ struct mutex mutex;
};
struct imx_pinctrl_soc_info {
@@ -76,21 +113,13 @@
struct pinctrl_gpio_range *range,
unsigned offset,
bool input);
-};
-
-/**
- * @dev: a pointer back to containing device
- * @base: the offset to the controller in virtual memory
- */
-struct imx_pinctrl {
- struct device *dev;
- struct pinctrl_dev *pctl;
- void __iomem *base;
- void __iomem *input_sel_base;
- const struct imx_pinctrl_soc_info *info;
- struct imx_pin_reg *pin_regs;
- unsigned int group_index;
- struct mutex mutex;
+ int (*imx_pinconf_get)(struct pinctrl_dev *pctldev, unsigned int pin_id,
+ unsigned long *config);
+ int (*imx_pinconf_set)(struct pinctrl_dev *pctldev, unsigned int pin_id,
+ unsigned long *configs, unsigned int num_configs);
+ void (*imx_pinctrl_parse_pin)(struct imx_pinctrl *ipctl,
+ unsigned int *pin_id, struct imx_pin *pin,
+ const __be32 **list_p);
};
#define IMX_CFG_PARAMS_DECODE(p, m, o) \
@@ -99,8 +128,9 @@
#define IMX_CFG_PARAMS_DECODE_INVERT(p, m, o) \
{ .param = p, .mask = m, .shift = o, .invert = true, }
-#define SHARE_MUX_CONF_REG 0x1
-#define ZERO_OFFSET_VALID 0x2
+#define SHARE_MUX_CONF_REG BIT(0)
+#define ZERO_OFFSET_VALID BIT(1)
+#define IMX_USE_SCU BIT(2)
#define NO_MUX 0x0
#define NO_PAD 0x0
@@ -113,4 +143,17 @@
int imx_pinctrl_probe(struct platform_device *pdev,
const struct imx_pinctrl_soc_info *info);
+
+#define BM_PAD_CTL_GP_ENABLE BIT(30)
+#define BM_PAD_CTL_IFMUX_ENABLE BIT(31)
+#define BP_PAD_CTL_IFMUX 27
+
+int imx_pinctrl_sc_ipc_init(struct platform_device *pdev);
+int imx_pinconf_get_scu(struct pinctrl_dev *pctldev, unsigned pin_id,
+ unsigned long *config);
+int imx_pinconf_set_scu(struct pinctrl_dev *pctldev, unsigned pin_id,
+ unsigned long *configs, unsigned num_configs);
+void imx_pinctrl_parse_pin_scu(struct imx_pinctrl *ipctl,
+ unsigned int *pin_id, struct imx_pin *pin,
+ const __be32 **list_p);
#endif /* __DRIVERS_PINCTRL_IMX_H */
--
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