add lvds1024*800

hc

2024-01-31 f70575805708cabdedea7498aaa3f710fde4d920

 kernel/drivers/char/tpm/tpm_tis.c
..
..
@@ -50,31 +50,6 @@
50
50
 	return container_of(data, struct tpm_tis_tcg_phy, priv);
51
51
 }
52
52
 
53
-#ifdef CONFIG_PREEMPT_RT
54
-/*
55
- * Flushes previous write operations to chip so that a subsequent
56
- * ioread*()s won't stall a cpu.
57
- */
58
-static inline void tpm_tis_flush(void __iomem *iobase)
59
-{
60
-	ioread8(iobase + TPM_ACCESS(0));
61
-}
62
-#else
63
-#define tpm_tis_flush(iobase) do { } while (0)
64
-#endif
65
-
66
-static inline void tpm_tis_iowrite8(u8 b, void __iomem *iobase, u32 addr)
67
-{
68
-	iowrite8(b, iobase + addr);
69
-	tpm_tis_flush(iobase);
70
-}
71
-
72
-static inline void tpm_tis_iowrite32(u32 b, void __iomem *iobase, u32 addr)
73
-{
74
-	iowrite32(b, iobase + addr);
75
-	tpm_tis_flush(iobase);
76
-}
77
-
78
53
 static int interrupts = -1;
79
54
 module_param(interrupts, int, 0444);
80
55
 MODULE_PARM_DESC(interrupts, "Enable interrupts");
..
..
@@ -106,6 +81,22 @@
106
81
 		.matches = {
107
82
 			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
108
83
 			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T490s"),
84
+		},
85
+	},
86
+	{
87
+		.callback = tpm_tis_disable_irq,
88
+		.ident = "ThinkStation P360 Tiny",
89
+		.matches = {
90
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
91
+			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkStation P360 Tiny"),
92
+		},
93
+	},
94
+	{
95
+		.callback = tpm_tis_disable_irq,
96
+		.ident = "ThinkPad L490",
97
+		.matches = {
98
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
99
+			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L490"),
109
100
 		},
110
101
 	},
111
102
 	{}
..
..
@@ -150,6 +141,7 @@
150
141
 	const struct acpi_device_id *aid = acpi_match_device(tpm_acpi_tbl, dev);
151
142
 	struct acpi_table_tpm2 *tbl;
152
143
 	acpi_status st;
144
+	int ret = 0;
153
145
 
154
146
 	if (!aid || aid->driver_data != DEVICE_IS_TPM2)
155
147
 		return 0;
..
..
@@ -157,8 +149,7 @@
157
149
 	/* If the ACPI TPM2 signature is matched then a global ACPI_SIG_TPM2
158
150
 	 * table is mandatory
159
151
 	 */
160
-	st =
161
-	    acpi_get_table(ACPI_SIG_TPM2, 1, (struct acpi_table_header **)&tbl);
152
+	st = acpi_get_table(ACPI_SIG_TPM2, 1, (struct acpi_table_header **)&tbl);
162
153
 	if (ACPI_FAILURE(st) || tbl->header.length < sizeof(*tbl)) {
163
154
 		dev_err(dev, FW_BUG "failed to get TPM2 ACPI table\n");
164
155
 		return -EINVAL;
..
..
@@ -166,9 +157,10 @@
166
157
 
167
158
 	/* The tpm2_crb driver handles this device */
168
159
 	if (tbl->start_method != ACPI_TPM2_MEMORY_MAPPED)
169
-		return -ENODEV;
160
+		ret = -ENODEV;
170
161
 
171
-	return 0;
162
+	acpi_put_table((struct acpi_table_header *)tbl);
163
+	return ret;
172
164
 }
173
165
 #else
174
166
 static int check_acpi_tpm2(struct device *dev)
..
..
@@ -194,7 +186,7 @@
194
186
 	struct tpm_tis_tcg_phy *phy = to_tpm_tis_tcg_phy(data);
195
187
 
196
188
 	while (len--)
197
-		tpm_tis_iowrite8(*value++, phy->iobase, addr);
189
+		iowrite8(*value++, phy->iobase + addr);
198
190
 
199
191
 	return 0;
200
192
 }
..
..
@@ -221,7 +213,7 @@
221
213
 {
222
214
 	struct tpm_tis_tcg_phy *phy = to_tpm_tis_tcg_phy(data);
223
215
 
224
-	tpm_tis_iowrite32(value, phy->iobase, addr);
216
+	iowrite32(value, phy->iobase + addr);
225
217
 
226
218
 	return 0;
227
219
 }