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Diffstat (limited to 'drivers/gpu/drm/nouveau/core/include')
-rw-r--r--drivers/gpu/drm/nouveau/core/include/subdev/bios/dcb.h19
-rw-r--r--drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h26
-rw-r--r--drivers/gpu/drm/nouveau/core/include/subdev/gpio.h113
3 files changed, 98 insertions, 60 deletions
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/dcb.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/dcb.h
new file mode 100644
index 0000000..7000dcf
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/dcb.h
@@ -0,0 +1,19 @@
+#ifndef __NVBIOS_DCB_H__
+#define __NVBIOS_DCB_H__
+
+enum dcb_output_type {
+ DCB_OUTPUT_ANALOG = 0x0,
+ DCB_OUTPUT_TV = 0x1,
+ DCB_OUTPUT_TMDS = 0x2,
+ DCB_OUTPUT_LVDS = 0x3,
+ DCB_OUTPUT_DP = 0x4,
+ DCB_OUTPUT_EOL = 0xe,
+ DCB_OUTPUT_UNUSED = 0xf,
+};
+
+u16 dcb_table(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *ent, u8 *len);
+u16 dcb_outp(struct nouveau_bios *, u8 idx, u8 *ver, u8 *len);
+int dcb_outp_foreach(struct nouveau_bios *, void *data, int (*exec)
+ (struct nouveau_bios *, void *, int index, u16 entry));
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h
new file mode 100644
index 0000000..e9789cf
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h
@@ -0,0 +1,26 @@
+#ifndef __NVBIOS_GPIO_H__
+#define __NVBIOS_GPIO_H__
+
+struct nouveau_bios;
+
+enum dcb_gpio_func_name {
+ DCB_GPIO_PANEL_POWER = 0x01,
+ DCB_GPIO_TVDAC0 = 0x0c,
+ DCB_GPIO_TVDAC1 = 0x2d,
+ DCB_GPIO_PWM_FAN = 0x09,
+ DCB_GPIO_FAN_SENSE = 0x3d,
+ DCB_GPIO_UNUSED = 0xff
+};
+
+struct dcb_gpio_func {
+ u8 func;
+ u8 line;
+ u8 log[2];
+};
+
+u16 dcb_gpio_table(struct nouveau_bios *);
+u16 dcb_gpio_entry(struct nouveau_bios *, int idx, int ent, u8 *ver);
+int dcb_gpio_parse(struct nouveau_bios *, int idx, u8 func, u8 line,
+ struct dcb_gpio_func *);
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h b/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h
index 64c5cb0..9ea2b12 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h
@@ -1,71 +1,64 @@
-/*
- * Copyright 2011 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
#ifndef __NOUVEAU_GPIO_H__
#define __NOUVEAU_GPIO_H__
-struct gpio_func {
- u8 func;
- u8 line;
- u8 log[2];
-};
+#include <core/subdev.h>
+#include <core/device.h>
-/* nouveau_gpio.c */
-int nouveau_gpio_create(struct drm_device *);
-void nouveau_gpio_destroy(struct drm_device *);
-int nouveau_gpio_init(struct drm_device *);
-void nouveau_gpio_fini(struct drm_device *);
-void nouveau_gpio_reset(struct drm_device *);
-int nouveau_gpio_drive(struct drm_device *, int idx, int line,
- int dir, int out);
-int nouveau_gpio_sense(struct drm_device *, int idx, int line);
-int nouveau_gpio_find(struct drm_device *, int idx, u8 tag, u8 line,
- struct gpio_func *);
-int nouveau_gpio_set(struct drm_device *, int idx, u8 tag, u8 line, int state);
-int nouveau_gpio_get(struct drm_device *, int idx, u8 tag, u8 line);
-int nouveau_gpio_irq(struct drm_device *, int idx, u8 tag, u8 line, bool on);
-void nouveau_gpio_isr(struct drm_device *, int idx, u32 mask);
-int nouveau_gpio_isr_add(struct drm_device *, int idx, u8 tag, u8 line,
- void (*)(void *, int state), void *data);
-void nouveau_gpio_isr_del(struct drm_device *, int idx, u8 tag, u8 line,
- void (*)(void *, int state), void *data);
+#include <subdev/bios.h>
+#include <subdev/bios/gpio.h>
-static inline bool
-nouveau_gpio_func_valid(struct drm_device *dev, u8 tag)
-{
- struct gpio_func func;
- return (nouveau_gpio_find(dev, 0, tag, 0xff, &func)) == 0;
-}
+struct nouveau_gpio {
+ struct nouveau_subdev base;
-static inline int
-nouveau_gpio_func_set(struct drm_device *dev, u8 tag, int state)
-{
- return nouveau_gpio_set(dev, 0, tag, 0xff, state);
-}
+ /* hardware interfaces */
+ void (*reset)(struct nouveau_gpio *);
+ int (*drive)(struct nouveau_gpio *, int line, int dir, int out);
+ int (*sense)(struct nouveau_gpio *, int line);
+ void (*irq_enable)(struct nouveau_gpio *, int line, bool);
+
+ /* software interfaces */
+ int (*find)(struct nouveau_gpio *, int idx, u8 tag, u8 line,
+ struct dcb_gpio_func *);
+ int (*set)(struct nouveau_gpio *, int idx, u8 tag, u8 line, int state);
+ int (*get)(struct nouveau_gpio *, int idx, u8 tag, u8 line);
+ int (*irq)(struct nouveau_gpio *, int idx, u8 tag, u8 line, bool on);
-static inline int
-nouveau_gpio_func_get(struct drm_device *dev, u8 tag)
+ /* interrupt handling */
+ struct list_head isr;
+ spinlock_t lock;
+
+ void (*isr_run)(struct nouveau_gpio *, int idx, u32 mask);
+ int (*isr_add)(struct nouveau_gpio *, int idx, u8 tag, u8 line,
+ void (*)(void *, int state), void *data);
+ void (*isr_del)(struct nouveau_gpio *, int idx, u8 tag, u8 line,
+ void (*)(void *, int state), void *data);
+};
+
+static inline struct nouveau_gpio *
+nouveau_gpio(void *obj)
{
- return nouveau_gpio_get(dev, 0, tag, 0xff);
+ return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_GPIO];
}
+#define nouveau_gpio_create(p,e,o,d) \
+ nouveau_gpio_create_((p), (e), (o), sizeof(**d), (void **)d)
+#define nouveau_gpio_destroy(p) \
+ nouveau_subdev_destroy(&(p)->base)
+#define nouveau_gpio_fini(p,s) \
+ nouveau_subdev_fini(&(p)->base, (s))
+
+int nouveau_gpio_create_(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, int, void **);
+int nouveau_gpio_init(struct nouveau_gpio *);
+
+extern struct nouveau_oclass nv10_gpio_oclass;
+extern struct nouveau_oclass nv50_gpio_oclass;
+extern struct nouveau_oclass nvd0_gpio_oclass;
+
+void nv50_gpio_dtor(struct nouveau_object *);
+int nv50_gpio_init(struct nouveau_object *);
+int nv50_gpio_fini(struct nouveau_object *, bool);
+void nv50_gpio_intr(struct nouveau_subdev *);
+void nv50_gpio_irq_enable(struct nouveau_gpio *, int line, bool);
+
#endif
generated by cgit v0.10.2 at 2024-10-15 03:37:19 (GMT)