add lvds1024*800

hc

2024-01-31 f70575805708cabdedea7498aaa3f710fde4d920

 kernel/drivers/usb/dwc3/host.c
..
..
@@ -1,12 +1,13 @@
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1
 // SPDX-License-Identifier: GPL-2.0
2
-/**
2
+/*
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3
  * host.c - DesignWare USB3 DRD Controller Host Glue
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  *
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- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com
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+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com
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6
  *
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  * Authors: Felipe Balbi <balbi@ti.com>,
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  */
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9
 
10
+#include <linux/acpi.h>
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 #include <linux/platform_device.h>
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12
 
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 #include "core.h"
..
..
@@ -16,14 +17,14 @@
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 	struct platform_device	*dwc3_pdev = to_platform_device(dwc->dev);
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18
 	int irq;
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19
 
19
-	irq = platform_get_irq_byname(dwc3_pdev, "host");
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+	irq = platform_get_irq_byname_optional(dwc3_pdev, "host");
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21
 	if (irq > 0)
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 		goto out;
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23
 
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 	if (irq == -EPROBE_DEFER)
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25
 		goto out;
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26
 
26
-	irq = platform_get_irq_byname(dwc3_pdev, "dwc_usb3");
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+	irq = platform_get_irq_byname_optional(dwc3_pdev, "dwc_usb3");
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 	if (irq > 0)
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 		goto out;
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30
 
..
..
@@ -34,9 +35,6 @@
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 	if (irq > 0)
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36
 		goto out;
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37
 
37
-	if (irq != -EPROBE_DEFER)
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-		dev_err(dwc->dev, "missing host IRQ\n");
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-
40
38
 	if (!irq)
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39
 		irq = -EINVAL;
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40
 
..
..
@@ -46,7 +44,7 @@
46
44
 
47
45
 int dwc3_host_init(struct dwc3 *dwc)
48
46
 {
49
-	struct property_entry	props[8];
47
+	struct property_entry	props[5];
50
48
 	struct platform_device	*xhci;
51
49
 	int			ret, irq;
52
50
 	struct resource		*res;
..
..
@@ -78,6 +76,7 @@
78
76
 	}
79
77
 
80
78
 	xhci->dev.parent	= dwc->dev;
79
+	ACPI_COMPANION_SET(&xhci->dev, ACPI_COMPANION(dwc->dev));
81
80
 
82
81
 	dwc->xhci = xhci;
83
82
 
..
..
@@ -85,25 +84,17 @@
85
84
 						DWC3_XHCI_RESOURCES_NUM);
86
85
 	if (ret) {
87
86
 		dev_err(dwc->dev, "couldn't add resources to xHCI device\n");
88
-		goto err1;
87
+		goto err;
89
88
 	}
90
89
 
91
90
 	memset(props, 0, sizeof(struct property_entry) * ARRAY_SIZE(props));
92
91
 
93
92
 	if (dwc->usb3_lpm_capable)
94
-		props[prop_idx++].name = "usb3-lpm-capable";
95
-
96
-	if (dwc->xhci_slow_suspend_quirk)
97
-		props[prop_idx++].name = "xhci-slow-suspend";
98
-
99
-	if (dwc->xhci_trb_ent_quirk)
100
-		props[prop_idx++].name = "xhci-trb-ent-quirk";
93
+		props[prop_idx++] = PROPERTY_ENTRY_BOOL("usb3-lpm-capable");
101
94
 
102
95
 	if (dwc->usb2_lpm_disable)
103
-		props[prop_idx++].name = "usb2-lpm-disable";
96
+		props[prop_idx++] = PROPERTY_ENTRY_BOOL("usb2-lpm-disable");
104
97
 
105
-	if (dwc->dis_u3_autosuspend_quirk)
106
-		props[prop_idx++].name = "usb3-dis-autosuspend";
107
98
 	/**
108
99
 	 * WORKAROUND: dwc3 revisions <=3.00a have a limitation
109
100
 	 * where Port Disable command doesn't work.
..
..
@@ -113,52 +104,34 @@
113
104
 	 *
114
105
 	 * This following flag tells XHCI to do just that.
115
106
 	 */
116
-	if (dwc->revision <= DWC3_REVISION_300A)
117
-		props[prop_idx++].name = "quirk-broken-port-ped";
118
-
119
-	if (dwc->xhci_warm_reset_on_suspend_quirk)
120
-		props[prop_idx++].name = "xhci-warm-reset-on-suspend";
107
+	if (DWC3_VER_IS_WITHIN(DWC3, ANY, 300A))
108
+		props[prop_idx++] = PROPERTY_ENTRY_BOOL("quirk-broken-port-ped");
121
109
 
122
110
 	if (!dwc->dis_u2_susphy_quirk)
123
-		props[prop_idx++].name = "xhci-u2-broken-suspend";
111
+		props[prop_idx++] = PROPERTY_ENTRY_BOOL("xhci-u2-broken-suspend");
124
112
 
125
113
 	if (prop_idx) {
126
114
 		ret = platform_device_add_properties(xhci, props);
127
115
 		if (ret) {
128
116
 			dev_err(dwc->dev, "failed to add properties to xHCI\n");
129
-			goto err1;
117
+			goto err;
130
118
 		}
131
119
 	}
132
-
133
-	phy_create_lookup(dwc->usb2_generic_phy, "usb2-phy",
134
-			  dev_name(dwc->dev));
135
-	phy_create_lookup(dwc->usb3_generic_phy, "usb3-phy",
136
-			  dev_name(dwc->dev));
137
120
 
138
121
 	ret = platform_device_add(xhci);
139
122
 	if (ret) {
140
123
 		dev_err(dwc->dev, "failed to register xHCI device\n");
141
-		goto err2;
124
+		goto err;
142
125
 	}
143
126
 
144
127
 	return 0;
145
-err2:
146
-	phy_remove_lookup(dwc->usb2_generic_phy, "usb2-phy",
147
-			  dev_name(dwc->dev));
148
-	phy_remove_lookup(dwc->usb3_generic_phy, "usb3-phy",
149
-			  dev_name(dwc->dev));
150
-err1:
128
+err:
151
129
 	platform_device_put(xhci);
152
130
 	return ret;
153
131
 }
154
-EXPORT_SYMBOL_GPL(dwc3_host_init);
155
132
 
156
133
 void dwc3_host_exit(struct dwc3 *dwc)
157
134
 {
158
-	phy_remove_lookup(dwc->usb2_generic_phy, "usb2-phy",
159
-			  dev_name(dwc->dev));
160
-	phy_remove_lookup(dwc->usb3_generic_phy, "usb3-phy",
161
-			  dev_name(dwc->dev));
162
135
 	platform_device_unregister(dwc->xhci);
136
+	dwc->xhci = NULL;
163
137
 }
164
-EXPORT_SYMBOL_GPL(dwc3_host_exit);