add lvds1024*800

hc

2024-01-31 f70575805708cabdedea7498aaa3f710fde4d920

 kernel/drivers/gpu/drm/nouveau/dispnv50/core907d.c
..
..
@@ -22,13 +22,51 @@
22
22
 #include "core.h"
23
23
 #include "head.h"
24
24
 
25
+#include <nvif/push507c.h>
26
+#include <nvif/timer.h>
27
+
28
+#include <nvhw/class/cl907d.h>
29
+
30
+#include "nouveau_bo.h"
31
+
32
+int
33
+core907d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp)
34
+{
35
+	struct nv50_core *core = disp->core;
36
+	struct nouveau_bo *bo = disp->sync;
37
+	s64 time;
38
+	int ret;
39
+
40
+	NVBO_WR32(bo, NV50_DISP_CORE_NTFY, NV907D_CORE_NOTIFIER_3, CAPABILITIES_4,
41
+				     NVDEF(NV907D_CORE_NOTIFIER_3, CAPABILITIES_4, DONE, FALSE));
42
+
43
+	ret = core507d_read_caps(disp);
44
+	if (ret < 0)
45
+		return ret;
46
+
47
+	time = nvif_msec(core->chan.base.device, 2000ULL,
48
+			 if (NVBO_TD32(bo, NV50_DISP_CORE_NTFY,
49
+				       NV907D_CORE_NOTIFIER_3, CAPABILITIES_4, DONE, ==, TRUE))
50
+				 break;
51
+			 usleep_range(1, 2);
52
+			 );
53
+	if (time < 0)
54
+		NV_ERROR(drm, "core caps notifier timeout\n");
55
+
56
+	return 0;
57
+}
58
+
25
59
 static const struct nv50_core_func
26
60
 core907d = {
27
61
 	.init = core507d_init,
28
62
 	.ntfy_init = core507d_ntfy_init,
63
+	.caps_init = core907d_caps_init,
29
64
 	.ntfy_wait_done = core507d_ntfy_wait_done,
30
65
 	.update = core507d_update,
31
66
 	.head = &head907d,
67
+#if IS_ENABLED(CONFIG_DEBUG_FS)
68
+	.crc = &crc907d,
69
+#endif
32
70
 	.dac = &dac907d,
33
71
 	.sor = &sor907d,
34
72
 };