nouveau-y += core/subdev/bios/base.o
nouveau-y += core/subdev/bios/bit.o
+nouveau-y += core/subdev/bios/dcb.o
+nouveau-y += core/subdev/bios/gpio.o
nouveau-y += core/subdev/device/base.o
nouveau-y += core/subdev/device/nv04.o
nouveau-y += core/subdev/device/nv10.o
nouveau-y += core/subdev/gpio/base.o
nouveau-y += core/subdev/gpio/nv10.o
nouveau-y += core/subdev/gpio/nv50.o
+nouveau-y += core/subdev/gpio/nvd0.o
nouveau-y += core/subdev/i2c/base.o
nouveau-y += core/subdev/instmem/nv04.o
nouveau-y += core/subdev/instmem/nv50.o
--- /dev/null
+#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
--- /dev/null
+#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
-/*
- * 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
#include <linux/io-mapping.h>
#include <linux/vmalloc.h>
#include <linux/acpi.h>
+#include <linux/dmi.h>
#include <asm/unaligned.h>
--- /dev/null
+/*
+ * Copyright 2012 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.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "core/device.h"
+
+#include "subdev/bios.h"
+#include "subdev/bios/dcb.h"
+
+u16
+dcb_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
+{
+ struct nouveau_device *device = nv_device(bios);
+ u16 dcb = 0x0000;
+
+ if (device->card_type > NV_04)
+ dcb = nv_ro16(bios, 0x36);
+ if (!dcb) {
+ nv_warn(bios, "DCB table not found\n");
+ return dcb;
+ }
+
+ *ver = nv_ro08(bios, dcb);
+
+ if (*ver >= 0x41) {
+ nv_warn(bios, "DCB *ver 0x%02x unknown\n", *ver);
+ return 0x0000;
+ } else
+ if (*ver >= 0x30) {
+ if (nv_ro32(bios, dcb + 6) == 0x4edcbdcb) {
+ *hdr = nv_ro08(bios, dcb + 1);
+ *cnt = nv_ro08(bios, dcb + 2);
+ *len = nv_ro08(bios, dcb + 3);
+ return dcb;
+ }
+ } else
+ if (*ver >= 0x20) {
+ if (nv_ro32(bios, dcb + 4) == 0x4edcbdcb) {
+ u16 i2c = nv_ro16(bios, dcb + 2);
+ *hdr = 8;
+ *cnt = (i2c - dcb) / 8;
+ *len = 8;
+ return dcb;
+ }
+ } else
+ if (*ver >= 0x15) {
+ if (!nv_strncmp(bios, dcb - 7, 7, "DEV_REC")) {
+ u16 i2c = nv_ro16(bios, dcb + 2);
+ *hdr = 4;
+ *cnt = (i2c - dcb) / 10;
+ *len = 10;
+ return dcb;
+ }
+ } else {
+ /*
+ * v1.4 (some NV15/16, NV11+) seems the same as v1.5, but
+ * always has the same single (crt) entry, even when tv-out
+ * present, so the conclusion is this version cannot really
+ * be used.
+ *
+ * v1.2 tables (some NV6/10, and NV15+) normally have the
+ * same 5 entries, which are not specific to the card and so
+ * no use.
+ *
+ * v1.2 does have an I2C table that read_dcb_i2c_table can
+ * handle, but cards exist (nv11 in #14821) with a bad i2c
+ * table pointer, so use the indices parsed in
+ * parse_bmp_structure.
+ *
+ * v1.1 (NV5+, maybe some NV4) is entirely unhelpful
+ */
+ nv_warn(bios, "DCB contains no useful data\n");
+ return 0x0000;
+ }
+
+ nv_warn(bios, "DCB header validation failed\n");
+ return 0x0000;
+}
+
+u16
+dcb_outp(struct nouveau_bios *bios, u8 idx, u8 *ver, u8 *len)
+{
+ u8 hdr, cnt;
+ u16 dcb = dcb_table(bios, ver, &hdr, &cnt, len);
+ if (dcb && idx < cnt)
+ return dcb + hdr + (idx * *len);
+ return 0x0000;
+}
+
+int
+dcb_outp_foreach(struct nouveau_bios *bios, void *data,
+ int (*exec)(struct nouveau_bios *, void *, int, u16))
+{
+ int ret, idx = -1;
+ u8 ver, len;
+ u16 outp;
+
+ while ((outp = dcb_outp(bios, ++idx, &ver, &len))) {
+ if (nv_ro32(bios, outp) == 0x00000000)
+ break; /* seen on an NV11 with DCB v1.5 */
+ if (nv_ro32(bios, outp) == 0xffffffff)
+ break; /* seen on an NV17 with DCB v2.0 */
+
+ if (nv_ro08(bios, outp) == DCB_OUTPUT_UNUSED)
+ continue;
+ if (nv_ro08(bios, outp) == DCB_OUTPUT_EOL)
+ break;
+
+ ret = exec(bios, data, idx, outp);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright 2012 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.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/bios.h>
+#include <subdev/bios/dcb.h>
+#include <subdev/bios/gpio.h>
+
+u16
+dcb_gpio_table(struct nouveau_bios *bios)
+{
+ u8 ver, hdr, cnt, len;
+ u16 dcb = dcb_table(bios, &ver, &hdr, &cnt, &len);
+ if (dcb) {
+ if (ver >= 0x30 && hdr >= 0x0c)
+ return nv_ro16(bios, dcb + 0x0a);
+ if (ver >= 0x22 && nv_ro08(bios, dcb - 1) >= 0x13)
+ return nv_ro16(bios, dcb - 0x0f);
+ }
+ return 0x0000;
+}
+
+u16
+dcb_gpio_entry(struct nouveau_bios *bios, int idx, int ent, u8 *ver)
+{
+ u16 gpio = dcb_gpio_table(bios);
+ if (gpio) {
+ *ver = nv_ro08(bios, gpio);
+ if (*ver < 0x30 && ent < nv_ro08(bios, gpio + 2))
+ return gpio + 3 + (ent * nv_ro08(bios, gpio + 1));
+ else if (ent < nv_ro08(bios, gpio + 2))
+ return gpio + nv_ro08(bios, gpio + 1) +
+ (ent * nv_ro08(bios, gpio + 3));
+ }
+ return 0x0000;
+}
+
+int
+dcb_gpio_parse(struct nouveau_bios *bios, int idx, u8 func, u8 line,
+ struct dcb_gpio_func *gpio)
+{
+ u8 ver, hdr, cnt, len;
+ u16 entry;
+ int i = -1;
+
+ while ((entry = dcb_gpio_entry(bios, idx, ++i, &ver))) {
+ if (ver < 0x40) {
+ u16 data = nv_ro16(bios, entry);
+ *gpio = (struct dcb_gpio_func) {
+ .line = (data & 0x001f) >> 0,
+ .func = (data & 0x07e0) >> 5,
+ .log[0] = (data & 0x1800) >> 11,
+ .log[1] = (data & 0x6000) >> 13,
+ };
+ } else
+ if (ver < 0x41) {
+ u32 data = nv_ro32(bios, entry);
+ *gpio = (struct dcb_gpio_func) {
+ .line = (data & 0x0000001f) >> 0,
+ .func = (data & 0x0000ff00) >> 8,
+ .log[0] = (data & 0x18000000) >> 27,
+ .log[1] = (data & 0x60000000) >> 29,
+ };
+ } else {
+ u32 data = nv_ro32(bios, entry + 0);
+ u8 data1 = nv_ro32(bios, entry + 4);
+ *gpio = (struct dcb_gpio_func) {
+ .line = (data & 0x0000003f) >> 0,
+ .func = (data & 0x0000ff00) >> 8,
+ .log[0] = (data1 & 0x30) >> 4,
+ .log[1] = (data1 & 0xc0) >> 6,
+ };
+ }
+
+ if ((line == 0xff || line == gpio->line) &&
+ (func == 0xff || func == gpio->func))
+ return 0;
+ }
+
+ /* DCB 2.2, fixed TVDAC GPIO data */
+ if ((entry = dcb_table(bios, &ver, &hdr, &cnt, &len)) && ver >= 0x22) {
+ if (func == DCB_GPIO_TVDAC0) {
+ *gpio = (struct dcb_gpio_func) {
+ .func = DCB_GPIO_TVDAC0,
+ .line = nv_ro08(bios, entry - 4) >> 4,
+ .log[0] = !!(nv_ro08(bios, entry - 5) & 2),
+ .log[1] = !(nv_ro08(bios, entry - 5) & 2),
+ };
+ return 0;
+ }
+ }
+
+ return -EINVAL;
+}
#include <subdev/device.h>
#include <subdev/bios.h>
+#include <subdev/gpio.h>
int
nv10_identify(struct nouveau_device *device)
switch (device->chipset) {
case 0x10:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x15:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x16:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x1a:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x11:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x17:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x1f:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x18:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
default:
nv_fatal(device, "unknown Celsius chipset\n");
#include <subdev/device.h>
#include <subdev/bios.h>
+#include <subdev/gpio.h>
int
nv20_identify(struct nouveau_device *device)
switch (device->chipset) {
case 0x20:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x25:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x28:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x2a:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
default:
nv_fatal(device, "unknown Kelvin chipset\n");
#include <subdev/device.h>
#include <subdev/bios.h>
+#include <subdev/gpio.h>
int
nv30_identify(struct nouveau_device *device)
switch (device->chipset) {
case 0x30:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x35:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x31:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x36:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x34:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
default:
nv_fatal(device, "unknown Rankine chipset\n");
#include <subdev/device.h>
#include <subdev/bios.h>
+#include <subdev/gpio.h>
int
nv40_identify(struct nouveau_device *device)
switch (device->chipset) {
case 0x40:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x41:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x42:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x43:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x45:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x47:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x49:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x4b:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x44:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x46:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x4a:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x4c:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x4e:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x63:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x67:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
case 0x68:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
break;
default:
nv_fatal(device, "unknown Curie chipset\n");
#include <subdev/device.h>
#include <subdev/bios.h>
+#include <subdev/gpio.h>
int
nv50_identify(struct nouveau_device *device)
switch (device->chipset) {
case 0x50:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0x84:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0x86:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0x92:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0x94:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0x96:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0x98:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xa0:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xaa:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xac:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xa3:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xa5:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xa8:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xaf:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
default:
nv_fatal(device, "unknown Tesla chipset\n");
#include <subdev/device.h>
#include <subdev/bios.h>
+#include <subdev/gpio.h>
int
nvc0_identify(struct nouveau_device *device)
switch (device->chipset) {
case 0xc0:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xc4:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xc3:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xce:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xcf:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xc1:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xc8:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
break;
case 0xd9:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nvd0_gpio_oclass;
break;
default:
nv_fatal(device, "unknown Fermi chipset\n");
#include <subdev/device.h>
#include <subdev/bios.h>
+#include <subdev/gpio.h>
int
nve0_identify(struct nouveau_device *device)
switch (device->chipset) {
case 0xe4:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nvd0_gpio_oclass;
break;
case 0xe7:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = &nvd0_gpio_oclass;
break;
default:
nv_fatal(device, "unknown Kepler chipset\n");
* Authors: Ben Skeggs
*/
-#include "drmP.h"
-#include "nouveau_drv.h"
-#include <subdev/i2c.h>
#include <subdev/gpio.h>
+#include <subdev/bios.h>
+#include <subdev/bios/gpio.h>
-static u8 *
-dcb_gpio_table(struct drm_device *dev)
+static int
+nouveau_gpio_drive(struct nouveau_gpio *gpio,
+ int idx, int line, int dir, int out)
{
- u8 *dcb = dcb_table(dev);
- if (dcb) {
- if (dcb[0] >= 0x30 && dcb[1] >= 0x0c)
- return ROMPTR(dev, dcb[0x0a]);
- if (dcb[0] >= 0x22 && dcb[-1] >= 0x13)
- return ROMPTR(dev, dcb[-15]);
- }
- return NULL;
-}
-
-static u8 *
-dcb_gpio_entry(struct drm_device *dev, int idx, int ent, u8 *version)
-{
- u8 *table = dcb_gpio_table(dev);
- if (table) {
- *version = table[0];
- if (*version < 0x30 && ent < table[2])
- return table + 3 + (ent * table[1]);
- else if (ent < table[2])
- return table + table[1] + (ent * table[3]);
- }
- return NULL;
+ return gpio->drive ? gpio->drive(gpio, line, dir, out) : -ENODEV;
}
-int
-nouveau_gpio_drive(struct drm_device *dev, int idx, int line, int dir, int out)
+static int
+nouveau_gpio_sense(struct nouveau_gpio *gpio, int idx, int line)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
-
- return pgpio->drive ? pgpio->drive(dev, line, dir, out) : -ENODEV;
+ return gpio->sense ? gpio->sense(gpio, line) : -ENODEV;
}
-int
-nouveau_gpio_sense(struct drm_device *dev, int idx, int line)
+static int
+nouveau_gpio_find(struct nouveau_gpio *gpio, int idx, u8 tag, u8 line,
+ struct dcb_gpio_func *func)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
-
- return pgpio->sense ? pgpio->sense(dev, line) : -ENODEV;
-}
-
-int
-nouveau_gpio_find(struct drm_device *dev, int idx, u8 func, u8 line,
- struct gpio_func *gpio)
-{
- u8 *table, *entry, version;
- int i = -1;
-
- if (line == 0xff && func == 0xff)
+ if (line == 0xff && tag == 0xff)
return -EINVAL;
- while ((entry = dcb_gpio_entry(dev, idx, ++i, &version))) {
- if (version < 0x40) {
- u16 data = ROM16(entry[0]);
- *gpio = (struct gpio_func) {
- .line = (data & 0x001f) >> 0,
- .func = (data & 0x07e0) >> 5,
- .log[0] = (data & 0x1800) >> 11,
- .log[1] = (data & 0x6000) >> 13,
- };
- } else
- if (version < 0x41) {
- *gpio = (struct gpio_func) {
- .line = entry[0] & 0x1f,
- .func = entry[1],
- .log[0] = (entry[3] & 0x18) >> 3,
- .log[1] = (entry[3] & 0x60) >> 5,
- };
- } else {
- *gpio = (struct gpio_func) {
- .line = entry[0] & 0x3f,
- .func = entry[1],
- .log[0] = (entry[4] & 0x30) >> 4,
- .log[1] = (entry[4] & 0xc0) >> 6,
- };
- }
-
- if ((line == 0xff || line == gpio->line) &&
- (func == 0xff || func == gpio->func))
- return 0;
- }
-
- /* DCB 2.2, fixed TVDAC GPIO data */
- if ((table = dcb_table(dev)) && table[0] >= 0x22) {
- if (func == DCB_GPIO_TVDAC0) {
- *gpio = (struct gpio_func) {
- .func = DCB_GPIO_TVDAC0,
- .line = table[-4] >> 4,
- .log[0] = !!(table[-5] & 2),
- .log[1] = !(table[-5] & 2),
- };
- return 0;
- }
- }
+ if (!dcb_gpio_parse(nouveau_bios(gpio), idx, tag, line, func))
+ return 0;
/* Apple iMac G4 NV18 */
- if (nv_match_device(dev, 0x0189, 0x10de, 0x0010)) {
- if (func == DCB_GPIO_TVDAC0) {
- *gpio = (struct gpio_func) {
+ if (nv_device_match(nv_object(gpio), 0x0189, 0x10de, 0x0010)) {
+ if (tag == DCB_GPIO_TVDAC0) {
+ *func = (struct dcb_gpio_func) {
.func = DCB_GPIO_TVDAC0,
.line = 4,
.log[0] = 0,
return -EINVAL;
}
-int
-nouveau_gpio_set(struct drm_device *dev, int idx, u8 tag, u8 line, int state)
+static int
+nouveau_gpio_set(struct nouveau_gpio *gpio, int idx, u8 tag, u8 line, int state)
{
- struct gpio_func gpio;
+ struct dcb_gpio_func func;
int ret;
- ret = nouveau_gpio_find(dev, idx, tag, line, &gpio);
+ ret = nouveau_gpio_find(gpio, idx, tag, line, &func);
if (ret == 0) {
- int dir = !!(gpio.log[state] & 0x02);
- int out = !!(gpio.log[state] & 0x01);
- ret = nouveau_gpio_drive(dev, idx, gpio.line, dir, out);
+ int dir = !!(func.log[state] & 0x02);
+ int out = !!(func.log[state] & 0x01);
+ ret = nouveau_gpio_drive(gpio, idx, func.line, dir, out);
}
return ret;
}
-int
-nouveau_gpio_get(struct drm_device *dev, int idx, u8 tag, u8 line)
+static int
+nouveau_gpio_get(struct nouveau_gpio *gpio, int idx, u8 tag, u8 line)
{
- struct gpio_func gpio;
+ struct dcb_gpio_func func;
int ret;
- ret = nouveau_gpio_find(dev, idx, tag, line, &gpio);
+ ret = nouveau_gpio_find(gpio, idx, tag, line, &func);
if (ret == 0) {
- ret = nouveau_gpio_sense(dev, idx, gpio.line);
+ ret = nouveau_gpio_sense(gpio, idx, func.line);
if (ret >= 0)
- ret = (ret == (gpio.log[1] & 1));
+ ret = (ret == (func.log[1] & 1));
}
return ret;
}
-int
-nouveau_gpio_irq(struct drm_device *dev, int idx, u8 tag, u8 line, bool on)
+static int
+nouveau_gpio_irq(struct nouveau_gpio *gpio, int idx, u8 tag, u8 line, bool on)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
- struct gpio_func gpio;
+ struct dcb_gpio_func func;
int ret;
- ret = nouveau_gpio_find(dev, idx, tag, line, &gpio);
+ ret = nouveau_gpio_find(gpio, idx, tag, line, &func);
if (ret == 0) {
- if (idx == 0 && pgpio->irq_enable)
- pgpio->irq_enable(dev, gpio.line, on);
+ if (idx == 0 && gpio->irq_enable)
+ gpio->irq_enable(gpio, func.line, on);
else
ret = -ENODEV;
}
}
struct gpio_isr {
- struct drm_device *dev;
+ struct nouveau_gpio *gpio;
struct list_head head;
struct work_struct work;
int idx;
- struct gpio_func func;
+ struct dcb_gpio_func func;
void (*handler)(void *, int);
void *data;
bool inhibit;
nouveau_gpio_isr_bh(struct work_struct *work)
{
struct gpio_isr *isr = container_of(work, struct gpio_isr, work);
- struct drm_device *dev = isr->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
+ struct nouveau_gpio *gpio = isr->gpio;
unsigned long flags;
int state;
- state = nouveau_gpio_get(dev, isr->idx, isr->func.func, isr->func.line);
+ state = nouveau_gpio_get(gpio, isr->idx, isr->func.func,
+ isr->func.line);
if (state >= 0)
isr->handler(isr->data, state);
- spin_lock_irqsave(&pgpio->lock, flags);
+ spin_lock_irqsave(&gpio->lock, flags);
isr->inhibit = false;
- spin_unlock_irqrestore(&pgpio->lock, flags);
+ spin_unlock_irqrestore(&gpio->lock, flags);
}
-void
-nouveau_gpio_isr(struct drm_device *dev, int idx, u32 line_mask)
+static void
+nouveau_gpio_isr_run(struct nouveau_gpio *gpio, int idx, u32 line_mask)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
struct gpio_isr *isr;
if (idx != 0)
return;
- spin_lock(&pgpio->lock);
- list_for_each_entry(isr, &pgpio->isr, head) {
+ spin_lock(&gpio->lock);
+ list_for_each_entry(isr, &gpio->isr, head) {
if (line_mask & (1 << isr->func.line)) {
if (isr->inhibit)
continue;
schedule_work(&isr->work);
}
}
- spin_unlock(&pgpio->lock);
+ spin_unlock(&gpio->lock);
}
-int
-nouveau_gpio_isr_add(struct drm_device *dev, int idx, u8 tag, u8 line,
+static int
+nouveau_gpio_isr_add(struct nouveau_gpio *gpio, int idx, u8 tag, u8 line,
void (*handler)(void *, int), void *data)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
struct gpio_isr *isr;
unsigned long flags;
int ret;
if (!isr)
return -ENOMEM;
- ret = nouveau_gpio_find(dev, idx, tag, line, &isr->func);
+ ret = nouveau_gpio_find(gpio, idx, tag, line, &isr->func);
if (ret) {
kfree(isr);
return ret;
}
INIT_WORK(&isr->work, nouveau_gpio_isr_bh);
- isr->dev = dev;
+ isr->gpio = gpio;
isr->handler = handler;
isr->data = data;
isr->idx = idx;
- spin_lock_irqsave(&pgpio->lock, flags);
- list_add(&isr->head, &pgpio->isr);
- spin_unlock_irqrestore(&pgpio->lock, flags);
+ spin_lock_irqsave(&gpio->lock, flags);
+ list_add(&isr->head, &gpio->isr);
+ spin_unlock_irqrestore(&gpio->lock, flags);
return 0;
}
-void
-nouveau_gpio_isr_del(struct drm_device *dev, int idx, u8 tag, u8 line,
+static void
+nouveau_gpio_isr_del(struct nouveau_gpio *gpio, int idx, u8 tag, u8 line,
void (*handler)(void *, int), void *data)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
struct gpio_isr *isr, *tmp;
- struct gpio_func func;
+ struct dcb_gpio_func func;
unsigned long flags;
LIST_HEAD(tofree);
int ret;
- ret = nouveau_gpio_find(dev, idx, tag, line, &func);
+ ret = nouveau_gpio_find(gpio, idx, tag, line, &func);
if (ret == 0) {
- spin_lock_irqsave(&pgpio->lock, flags);
- list_for_each_entry_safe(isr, tmp, &pgpio->isr, head) {
+ spin_lock_irqsave(&gpio->lock, flags);
+ list_for_each_entry_safe(isr, tmp, &gpio->isr, head) {
if (memcmp(&isr->func, &func, sizeof(func)) ||
isr->idx != idx ||
isr->handler != handler || isr->data != data)
continue;
- list_move(&isr->head, &tofree);
+ list_move_tail(&isr->head, &tofree);
}
- spin_unlock_irqrestore(&pgpio->lock, flags);
+ spin_unlock_irqrestore(&gpio->lock, flags);
list_for_each_entry_safe(isr, tmp, &tofree, head) {
flush_work_sync(&isr->work);
}
int
-nouveau_gpio_create(struct drm_device *dev)
+nouveau_gpio_create_(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, int length, void **pobject)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
+ struct nouveau_gpio *gpio;
+ int ret;
- INIT_LIST_HEAD(&pgpio->isr);
- spin_lock_init(&pgpio->lock);
+ ret = nouveau_subdev_create_(parent, engine, oclass, 0, "GPIO", "gpio",
+ length, pobject);
+ gpio = *pobject;
+ if (ret)
+ return ret;
- return nouveau_gpio_init(dev);
+ gpio->find = nouveau_gpio_find;
+ gpio->set = nouveau_gpio_set;
+ gpio->get = nouveau_gpio_get;
+ gpio->irq = nouveau_gpio_irq;
+ gpio->isr_run = nouveau_gpio_isr_run;
+ gpio->isr_add = nouveau_gpio_isr_add;
+ gpio->isr_del = nouveau_gpio_isr_del;
+ INIT_LIST_HEAD(&gpio->isr);
+ spin_lock_init(&gpio->lock);
+ return 0;
}
-void
-nouveau_gpio_destroy(struct drm_device *dev)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
-
- nouveau_gpio_fini(dev);
- BUG_ON(!list_empty(&pgpio->isr));
-}
+static struct dmi_system_id gpio_reset_ids[] = {
+ {
+ .ident = "Apple Macbook 10,1",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro10,1"),
+ }
+ },
+ { }
+};
int
-nouveau_gpio_init(struct drm_device *dev)
+nouveau_gpio_init(struct nouveau_gpio *gpio)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
- int ret = 0;
-
- if (pgpio->init)
- ret = pgpio->init(dev);
-
- return ret;
-}
-
-void
-nouveau_gpio_fini(struct drm_device *dev)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
-
- if (pgpio->fini)
- pgpio->fini(dev);
-}
-
-void
-nouveau_gpio_reset(struct drm_device *dev)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- u8 *entry, version;
- int ent = -1;
-
- while ((entry = dcb_gpio_entry(dev, 0, ++ent, &version))) {
- u8 func = 0xff, line, defs, unk0, unk1;
- if (version >= 0x41) {
- defs = !!(entry[0] & 0x80);
- line = entry[0] & 0x3f;
- func = entry[1];
- unk0 = entry[2];
- unk1 = entry[3] & 0x1f;
- } else
- if (version >= 0x40) {
- line = entry[0] & 0x1f;
- func = entry[1];
- defs = !!(entry[3] & 0x01);
- unk0 = !!(entry[3] & 0x02);
- unk1 = !!(entry[3] & 0x04);
- } else {
- break;
- }
-
- if (func == 0xff)
- continue;
-
- nouveau_gpio_func_set(dev, func, defs);
-
- if (dev_priv->card_type >= NV_D0) {
- nv_mask(dev, 0x00d610 + (line * 4), 0xff, unk0);
- if (unk1--)
- nv_mask(dev, 0x00d740 + (unk1 * 4), 0xff, line);
- } else
- if (dev_priv->card_type >= NV_50) {
- static const u32 regs[] = { 0xe100, 0xe28c };
- u32 val = (unk1 << 16) | unk0;
- u32 reg = regs[line >> 4]; line &= 0x0f;
-
- nv_mask(dev, reg, 0x00010001 << line, val << line);
- }
+ int ret = nouveau_subdev_init(&gpio->base);
+ if (ret == 0 && gpio->reset) {
+ if (dmi_check_system(gpio_reset_ids))
+ gpio->reset(gpio);
}
+ return ret;
}
*
*/
-#include "drmP.h"
-#include "nouveau_drv.h"
-#include "nouveau_hw.h"
#include <subdev/gpio.h>
-int
-nv10_gpio_sense(struct drm_device *dev, int line)
+struct nv10_gpio_priv {
+ struct nouveau_gpio base;
+};
+
+static int
+nv10_gpio_sense(struct nouveau_gpio *gpio, int line)
{
if (line < 2) {
line = line * 16;
- line = NVReadCRTC(dev, 0, NV_PCRTC_GPIO) >> line;
+ line = nv_rd32(gpio, 0x600818) >> line;
return !!(line & 0x0100);
} else
if (line < 10) {
line = (line - 2) * 4;
- line = NVReadCRTC(dev, 0, NV_PCRTC_GPIO_EXT) >> line;
+ line = nv_rd32(gpio, 0x60081c) >> line;
return !!(line & 0x04);
} else
if (line < 14) {
line = (line - 10) * 4;
- line = NVReadCRTC(dev, 0, NV_PCRTC_850) >> line;
+ line = nv_rd32(gpio, 0x600850) >> line;
return !!(line & 0x04);
}
return -EINVAL;
}
-int
-nv10_gpio_drive(struct drm_device *dev, int line, int dir, int out)
+static int
+nv10_gpio_drive(struct nouveau_gpio *gpio, int line, int dir, int out)
{
u32 reg, mask, data;
if (line < 2) {
line = line * 16;
- reg = NV_PCRTC_GPIO;
+ reg = 0x600818;
mask = 0x00000011;
data = (dir << 4) | out;
} else
if (line < 10) {
line = (line - 2) * 4;
- reg = NV_PCRTC_GPIO_EXT;
+ reg = 0x60081c;
mask = 0x00000003;
data = (dir << 1) | out;
} else
if (line < 14) {
line = (line - 10) * 4;
- reg = NV_PCRTC_850;
+ reg = 0x600850;
mask = 0x00000003;
data = (dir << 1) | out;
} else {
return -EINVAL;
}
- mask = NVReadCRTC(dev, 0, reg) & ~(mask << line);
- NVWriteCRTC(dev, 0, reg, mask | (data << line));
+ nv_mask(gpio, reg, mask << line, data << line);
return 0;
}
-void
-nv10_gpio_irq_enable(struct drm_device *dev, int line, bool on)
+static void
+nv10_gpio_irq_enable(struct nouveau_gpio *gpio, int line, bool on)
{
u32 mask = 0x00010001 << line;
- nv_wr32(dev, 0x001104, mask);
- nv_mask(dev, 0x001144, mask, on ? mask : 0);
+ nv_wr32(gpio, 0x001104, mask);
+ nv_mask(gpio, 0x001144, mask, on ? mask : 0);
}
static void
-nv10_gpio_isr(struct drm_device *dev)
+nv10_gpio_intr(struct nouveau_subdev *subdev)
{
- u32 intr = nv_rd32(dev, 0x1104);
+ struct nv10_gpio_priv *priv = (void *)subdev;
+ u32 intr = nv_rd32(priv, 0x001104);
u32 hi = (intr & 0x0000ffff) >> 0;
u32 lo = (intr & 0xffff0000) >> 16;
- nouveau_gpio_isr(dev, 0, hi | lo);
+ priv->base.isr_run(&priv->base, 0, hi | lo);
- nv_wr32(dev, 0x001104, intr);
+ nv_wr32(priv, 0x001104, intr);
}
-int
-nv10_gpio_init(struct drm_device *dev)
+static int
+nv10_gpio_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
{
- nv_wr32(dev, 0x001140, 0x00000000);
- nv_wr32(dev, 0x001100, 0xffffffff);
- nv_wr32(dev, 0x001144, 0x00000000);
- nv_wr32(dev, 0x001104, 0xffffffff);
- nouveau_irq_register(dev, 28, nv10_gpio_isr); /* PBUS */
+ struct nv10_gpio_priv *priv;
+ int ret;
+
+ ret = nouveau_gpio_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ priv->base.drive = nv10_gpio_drive;
+ priv->base.sense = nv10_gpio_sense;
+ priv->base.irq_enable = nv10_gpio_irq_enable;
+ nv_subdev(priv)->intr = nv10_gpio_intr;
return 0;
}
-void
-nv10_gpio_fini(struct drm_device *dev)
+static void
+nv10_gpio_dtor(struct nouveau_object *object)
{
- nv_wr32(dev, 0x001140, 0x00000000);
- nv_wr32(dev, 0x001144, 0x00000000);
- nouveau_irq_unregister(dev, 28);
+ struct nv10_gpio_priv *priv = (void *)object;
+ nouveau_gpio_destroy(&priv->base);
}
+
+static int
+nv10_gpio_init(struct nouveau_object *object)
+{
+ struct nv10_gpio_priv *priv = (void *)object;
+ int ret;
+
+ ret = nouveau_gpio_init(&priv->base);
+ if (ret)
+ return ret;
+
+ nv_wr32(priv, 0x001140, 0x00000000);
+ nv_wr32(priv, 0x001100, 0xffffffff);
+ nv_wr32(priv, 0x001144, 0x00000000);
+ nv_wr32(priv, 0x001104, 0xffffffff);
+ return 0;
+}
+
+static int
+nv10_gpio_fini(struct nouveau_object *object, bool suspend)
+{
+ struct nv10_gpio_priv *priv = (void *)object;
+ nv_wr32(priv, 0x001140, 0x00000000);
+ nv_wr32(priv, 0x001144, 0x00000000);
+ return nouveau_gpio_fini(&priv->base, suspend);
+}
+
+struct nouveau_oclass
+nv10_gpio_oclass = {
+ .handle = NV_SUBDEV(GPIO, 0x10),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv10_gpio_ctor,
+ .dtor = nv10_gpio_dtor,
+ .init = nv10_gpio_init,
+ .fini = nv10_gpio_fini,
+ },
+};
/*
- * Copyright 2010 Red Hat Inc.
+ * Copyright 2012 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"),
* Authors: Ben Skeggs
*/
-#include <linux/dmi.h>
-#include "drmP.h"
-#include "nouveau_drv.h"
-#include "nouveau_hw.h"
#include <subdev/gpio.h>
-#include "nv50_display.h"
+struct nv50_gpio_priv {
+ struct nouveau_gpio base;
+};
+
+static void
+nv50_gpio_reset(struct nouveau_gpio *gpio)
+{
+ struct nouveau_bios *bios = nouveau_bios(gpio);
+ struct nv50_gpio_priv *priv = (void *)gpio;
+ u16 entry;
+ u8 ver;
+ int ent = -1;
+
+ while ((entry = dcb_gpio_entry(bios, 0, ++ent, &ver))) {
+ static const u32 regs[] = { 0xe100, 0xe28c };
+ u32 data = nv_ro32(bios, entry);
+ u8 line = (data & 0x0000001f);
+ u8 func = (data & 0x0000ff00) >> 8;
+ u8 defs = !!(data & 0x01000000);
+ u8 unk0 = !!(data & 0x02000000);
+ u8 unk1 = !!(data & 0x04000000);
+ u32 val = (unk1 << 16) | unk0;
+ u32 reg = regs[line >> 4]; line &= 0x0f;
+
+ if (func == 0xff)
+ continue;
+
+ gpio->set(gpio, 0, func, line, defs);
+
+ nv_mask(priv, reg, 0x00010001 << line, val << line);
+ }
+}
static int
nv50_gpio_location(int line, u32 *reg, u32 *shift)
{
- const uint32_t nv50_gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 };
+ const u32 nv50_gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 };
if (line >= 32)
return -EINVAL;
return 0;
}
-int
-nv50_gpio_drive(struct drm_device *dev, int line, int dir, int out)
+static int
+nv50_gpio_drive(struct nouveau_gpio *gpio, int line, int dir, int out)
{
u32 reg, shift;
if (nv50_gpio_location(line, ®, &shift))
return -EINVAL;
- nv_mask(dev, reg, 7 << shift, (((dir ^ 1) << 1) | out) << shift);
+ nv_mask(gpio, reg, 7 << shift, (((dir ^ 1) << 1) | out) << shift);
return 0;
}
-int
-nv50_gpio_sense(struct drm_device *dev, int line)
+static int
+nv50_gpio_sense(struct nouveau_gpio *gpio, int line)
{
u32 reg, shift;
if (nv50_gpio_location(line, ®, &shift))
return -EINVAL;
- return !!(nv_rd32(dev, reg) & (4 << shift));
+ return !!(nv_rd32(gpio, reg) & (4 << shift));
}
void
-nv50_gpio_irq_enable(struct drm_device *dev, int line, bool on)
+nv50_gpio_irq_enable(struct nouveau_gpio *gpio, int line, bool on)
{
u32 reg = line < 16 ? 0xe050 : 0xe070;
u32 mask = 0x00010001 << (line & 0xf);
- nv_wr32(dev, reg + 4, mask);
- nv_mask(dev, reg + 0, mask, on ? mask : 0);
-}
-
-int
-nvd0_gpio_drive(struct drm_device *dev, int line, int dir, int out)
-{
- u32 data = ((dir ^ 1) << 13) | (out << 12);
- nv_mask(dev, 0x00d610 + (line * 4), 0x00003000, data);
- nv_mask(dev, 0x00d604, 0x00000001, 0x00000001); /* update? */
- return 0;
-}
-
-int
-nvd0_gpio_sense(struct drm_device *dev, int line)
-{
- return !!(nv_rd32(dev, 0x00d610 + (line * 4)) & 0x00004000);
+ nv_wr32(gpio, reg + 4, mask);
+ nv_mask(gpio, reg + 0, mask, on ? mask : 0);
}
-static void
-nv50_gpio_isr(struct drm_device *dev)
+void
+nv50_gpio_intr(struct nouveau_subdev *subdev)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_gpio_priv *priv = (void *)subdev;
u32 intr0, intr1 = 0;
u32 hi, lo;
- intr0 = nv_rd32(dev, 0xe054) & nv_rd32(dev, 0xe050);
- if (dev_priv->chipset >= 0x90)
- intr1 = nv_rd32(dev, 0xe074) & nv_rd32(dev, 0xe070);
+ intr0 = nv_rd32(priv, 0xe054) & nv_rd32(priv, 0xe050);
+ if (nv_device(priv)->chipset >= 0x90)
+ intr1 = nv_rd32(priv, 0xe074) & nv_rd32(priv, 0xe070);
hi = (intr0 & 0x0000ffff) | (intr1 << 16);
lo = (intr0 >> 16) | (intr1 & 0xffff0000);
- nouveau_gpio_isr(dev, 0, hi | lo);
+ priv->base.isr_run(&priv->base, 0, hi | lo);
- nv_wr32(dev, 0xe054, intr0);
- if (dev_priv->chipset >= 0x90)
- nv_wr32(dev, 0xe074, intr1);
+ nv_wr32(priv, 0xe054, intr0);
+ if (nv_device(priv)->chipset >= 0x90)
+ nv_wr32(priv, 0xe074, intr1);
}
-static struct dmi_system_id gpio_reset_ids[] = {
- {
- .ident = "Apple Macbook 10,1",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro10,1"),
- }
- },
- { }
-};
+static int
+nv50_gpio_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv50_gpio_priv *priv;
+ int ret;
+
+ ret = nouveau_gpio_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ priv->base.reset = nv50_gpio_reset;
+ priv->base.drive = nv50_gpio_drive;
+ priv->base.sense = nv50_gpio_sense;
+ priv->base.irq_enable = nv50_gpio_irq_enable;
+ nv_subdev(priv)->intr = nv50_gpio_intr;
+ return 0;
+}
+
+void
+nv50_gpio_dtor(struct nouveau_object *object)
+{
+ struct nv50_gpio_priv *priv = (void *)object;
+ nouveau_gpio_destroy(&priv->base);
+}
int
-nv50_gpio_init(struct drm_device *dev)
+nv50_gpio_init(struct nouveau_object *object)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_gpio_priv *priv = (void *)object;
+ int ret;
- /* initialise gpios and routing to vbios defaults */
- if (dmi_check_system(gpio_reset_ids))
- nouveau_gpio_reset(dev);
+ ret = nouveau_gpio_init(&priv->base);
+ if (ret)
+ return ret;
/* disable, and ack any pending gpio interrupts */
- nv_wr32(dev, 0xe050, 0x00000000);
- nv_wr32(dev, 0xe054, 0xffffffff);
- if (dev_priv->chipset >= 0x90) {
- nv_wr32(dev, 0xe070, 0x00000000);
- nv_wr32(dev, 0xe074, 0xffffffff);
+ nv_wr32(priv, 0xe050, 0x00000000);
+ nv_wr32(priv, 0xe054, 0xffffffff);
+ if (nv_device(priv)->chipset >= 0x90) {
+ nv_wr32(priv, 0xe070, 0x00000000);
+ nv_wr32(priv, 0xe074, 0xffffffff);
}
- nouveau_irq_register(dev, 21, nv50_gpio_isr);
return 0;
}
-void
-nv50_gpio_fini(struct drm_device *dev)
+int
+nv50_gpio_fini(struct nouveau_object *object, bool suspend)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
-
- nv_wr32(dev, 0xe050, 0x00000000);
- if (dev_priv->chipset >= 0x90)
- nv_wr32(dev, 0xe070, 0x00000000);
- nouveau_irq_unregister(dev, 21);
+ struct nv50_gpio_priv *priv = (void *)object;
+ nv_wr32(priv, 0xe050, 0x00000000);
+ if (nv_device(priv)->chipset >= 0x90)
+ nv_wr32(priv, 0xe070, 0x00000000);
+ return nouveau_gpio_fini(&priv->base, suspend);
}
+
+struct nouveau_oclass
+nv50_gpio_oclass = {
+ .handle = NV_SUBDEV(GPIO, 0x50),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv50_gpio_ctor,
+ .dtor = nv50_gpio_dtor,
+ .init = nv50_gpio_init,
+ .fini = nv50_gpio_fini,
+ },
+};
--- /dev/null
+/*
+ * Copyright 2012 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.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/gpio.h>
+
+struct nvd0_gpio_priv {
+ struct nouveau_gpio base;
+};
+
+static void
+nvd0_gpio_reset(struct nouveau_gpio *gpio)
+{
+ struct nouveau_bios *bios = nouveau_bios(gpio);
+ struct nvd0_gpio_priv *priv = (void *)gpio;
+ u16 entry;
+ u8 ver;
+ int ent = -1;
+
+ while ((entry = dcb_gpio_entry(bios, 0, ++ent, &ver))) {
+ u32 data = nv_ro32(bios, entry);
+ u8 line = (data & 0x0000003f);
+ u8 defs = !!(data & 0x00000080);
+ u8 func = (data & 0x0000ff00) >> 8;
+ u8 unk0 = (data & 0x00ff0000) >> 16;
+ u8 unk1 = (data & 0x1f000000) >> 24;
+
+ if (func == 0xff)
+ continue;
+
+ gpio->set(gpio, 0, func, line, defs);
+
+ nv_mask(priv, 0x00d610 + (line * 4), 0xff, unk0);
+ if (unk1--)
+ nv_mask(priv, 0x00d740 + (unk1 * 4), 0xff, line);
+ }
+}
+
+static int
+nvd0_gpio_drive(struct nouveau_gpio *gpio, int line, int dir, int out)
+{
+ u32 data = ((dir ^ 1) << 13) | (out << 12);
+ nv_mask(gpio, 0x00d610 + (line * 4), 0x00003000, data);
+ nv_mask(gpio, 0x00d604, 0x00000001, 0x00000001); /* update? */
+ return 0;
+}
+
+static int
+nvd0_gpio_sense(struct nouveau_gpio *gpio, int line)
+{
+ return !!(nv_rd32(gpio, 0x00d610 + (line * 4)) & 0x00004000);
+}
+
+static int
+nvd0_gpio_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nvd0_gpio_priv *priv;
+ int ret;
+
+ ret = nouveau_gpio_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ priv->base.reset = nvd0_gpio_reset;
+ priv->base.drive = nvd0_gpio_drive;
+ priv->base.sense = nvd0_gpio_sense;
+ priv->base.irq_enable = nv50_gpio_irq_enable;
+ nv_subdev(priv)->intr = nv50_gpio_intr;
+ return 0;
+}
+
+struct nouveau_oclass
+nvd0_gpio_oclass = {
+ .handle = NV_SUBDEV(GPIO, 0xd0),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nvd0_gpio_ctor,
+ .dtor = nv50_gpio_dtor,
+ .init = nv50_gpio_init,
+ .fini = nv50_gpio_fini,
+ },
+};
static u8 *
i2c_table(struct drm_device *dev, u8 *version)
{
- u8 *dcb = dcb_table(dev), *i2c = NULL;
+ u8 *dcb = olddcb_table(dev), *i2c = NULL;
if (dcb) {
if (dcb[0] >= 0x15)
i2c = ROMPTR(dev, dcb[2]);
#include "nouveau_drv.h"
#include "nouveau_hw.h"
#include "nouveau_encoder.h"
-#include <subdev/gpio.h>
#include <linux/io-mapping.h>
#include <linux/firmware.h>
}
void *
-dcb_table(struct drm_device *dev)
+olddcb_table(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
u8 *dcb = NULL;
}
void *
-dcb_outp(struct drm_device *dev, u8 idx)
+olddcb_outp(struct drm_device *dev, u8 idx)
{
- u8 *dcb = dcb_table(dev);
+ u8 *dcb = olddcb_table(dev);
if (dcb && dcb[0] >= 0x30) {
if (idx < dcb[2])
return dcb + dcb[1] + (idx * dcb[3]);
}
int
-dcb_outp_foreach(struct drm_device *dev, void *data,
+olddcb_outp_foreach(struct drm_device *dev, void *data,
int (*exec)(struct drm_device *, void *, int idx, u8 *outp))
{
int ret, idx = -1;
u8 *outp = NULL;
- while ((outp = dcb_outp(dev, ++idx))) {
+ while ((outp = olddcb_outp(dev, ++idx))) {
if (ROM32(outp[0]) == 0x00000000)
break; /* seen on an NV11 with DCB v1.5 */
if (ROM32(outp[0]) == 0xffffffff)
u8 *
dcb_conntab(struct drm_device *dev)
{
- u8 *dcb = dcb_table(dev);
+ u8 *dcb = olddcb_table(dev);
if (dcb && dcb[0] >= 0x30 && dcb[1] >= 0x16) {
u8 *conntab = ROMPTR(dev, dcb[0x14]);
if (conntab && conntab[0] >= 0x30 && conntab[0] <= 0x40)
u8 *dcbt, *conn;
int idx;
- dcbt = dcb_table(dev);
+ dcbt = olddcb_table(dev);
if (!dcbt) {
/* handle pre-DCB boards */
if (bios->type == NVBIOS_BMP) {
NV_TRACE(dev, "DCB version %d.%d\n", dcbt[0] >> 4, dcbt[0] & 0xf);
dcb->version = dcbt[0];
- dcb_outp_foreach(dev, NULL, parse_dcb_entry);
+ olddcb_outp_foreach(dev, NULL, parse_dcb_entry);
/*
* apart for v2.1+ not being known for requiring merging, this
int bit_table(struct drm_device *, u8 id, struct bit_entry *);
-enum dcb_gpio_tag {
- 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
-};
-
enum dcb_connector_type {
DCB_CONNECTOR_VGA = 0x00,
DCB_CONNECTOR_TV_0 = 0x10,
} legacy;
};
-void *dcb_table(struct drm_device *);
-void *dcb_outp(struct drm_device *, u8 idx);
-int dcb_outp_foreach(struct drm_device *, void *data,
+void *olddcb_table(struct drm_device *);
+void *olddcb_outp(struct drm_device *, u8 idx);
+int olddcb_outp_foreach(struct drm_device *, void *data,
int (*)(struct drm_device *, void *, int idx, u8 *outp));
u8 *dcb_conntab(struct drm_device *);
u8 *dcb_conn(struct drm_device *, u8 idx);
#include "nouveau_compat.h"
#include <subdev/bios.h>
+#include <subdev/gpio.h>
void *nouveau_newpriv(struct drm_device *);
*size = bios->size;
return true;
}
+
+void
+nouveau_gpio_reset(struct drm_device *dev)
+{
+ struct nouveau_drm *drm = nouveau_newpriv(dev);
+ struct nouveau_gpio *gpio = nouveau_gpio(drm->device);
+ gpio->reset(gpio);
+}
+
+int
+nouveau_gpio_find(struct drm_device *dev, int idx, u8 tag, u8 line,
+ struct dcb_gpio_func *func)
+{
+ struct nouveau_drm *drm = nouveau_newpriv(dev);
+ struct nouveau_gpio *gpio = nouveau_gpio(drm->device);
+
+ return gpio->find(gpio, idx, tag, line, func);
+}
+
+bool
+nouveau_gpio_func_valid(struct drm_device *dev, u8 tag)
+{
+ struct nouveau_drm *drm = nouveau_newpriv(dev);
+ struct nouveau_gpio *gpio = nouveau_gpio(drm->device);
+ struct dcb_gpio_func func;
+
+ return gpio->find(gpio, 0, tag, 0xff, &func) == 0;
+}
+
+int
+nouveau_gpio_func_set(struct drm_device *dev, u8 tag, int state)
+{
+ struct nouveau_drm *drm = nouveau_newpriv(dev);
+ struct nouveau_gpio *gpio = nouveau_gpio(drm->device);
+ if (gpio && gpio->get)
+ return gpio->set(gpio, 0, tag, 0xff, state);
+ return -ENODEV;
+}
+
+int
+nouveau_gpio_func_get(struct drm_device *dev, u8 tag)
+{
+ struct nouveau_drm *drm = nouveau_newpriv(dev);
+ struct nouveau_gpio *gpio = nouveau_gpio(drm->device);
+ if (gpio && gpio->get)
+ return gpio->get(gpio, 0, tag, 0xff);
+ return -ENODEV;
+}
+
+int
+nouveau_gpio_irq(struct drm_device *dev, int idx, u8 tag, u8 line, bool on)
+{
+ struct nouveau_drm *drm = nouveau_newpriv(dev);
+ struct nouveau_gpio *gpio = nouveau_gpio(drm->device);
+ if (gpio && gpio->irq)
+ return gpio->irq(gpio, idx, tag, line, on);
+ return -ENODEV;
+}
+
+int
+nouveau_gpio_isr_add(struct drm_device *dev, int idx, u8 tag, u8 line,
+ void (*exec)(void *, int state), void *data)
+{
+ struct nouveau_drm *drm = nouveau_newpriv(dev);
+ struct nouveau_gpio *gpio = nouveau_gpio(drm->device);
+ if (gpio && gpio->isr_add)
+ return gpio->isr_add(gpio, idx, tag, line, exec, data);
+ return -ENODEV;
+}
+
+void
+nouveau_gpio_isr_del(struct drm_device *dev, int idx, u8 tag, u8 line,
+ void (*exec)(void *, int state), void *data)
+{
+ struct nouveau_drm *drm = nouveau_newpriv(dev);
+ struct nouveau_gpio *gpio = nouveau_gpio(drm->device);
+ if (gpio && gpio->isr_del)
+ gpio->isr_del(gpio, idx, tag, line, exec, data);
+}
bool _nv_bios(struct drm_device *, u8 **, u32 *);
+struct dcb_gpio_func;
+void nouveau_gpio_reset(struct drm_device *);
+int nouveau_gpio_find(struct drm_device *, int, u8, u8, struct dcb_gpio_func *);
+bool nouveau_gpio_func_valid(struct drm_device *, u8 tag);
+int nouveau_gpio_func_set(struct drm_device *, u8 tag, int state);
+int nouveau_gpio_func_get(struct drm_device *, u8 tag);
+int nouveau_gpio_irq(struct drm_device *, int idx, u8 tag, u8 line, bool on);
+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);
#endif
#include "nouveau_encoder.h"
#include "nouveau_crtc.h"
#include "nouveau_connector.h"
-#include <subdev/gpio.h>
#include "nouveau_hw.h"
+#include <subdev/bios/gpio.h>
+
static void nouveau_connector_hotplug(void *, int);
struct nouveau_encoder *
#include "nouveau_dma.h"
#include "nouveau_connector.h"
#include "nouveau_software.h"
-#include <subdev/gpio.h>
#include "nouveau_fence.h"
#include "nv50_display.h"
+#include <subdev/bios/gpio.h>
+
static void
nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb)
{
#include "nouveau_connector.h"
#include "nouveau_encoder.h"
#include "nouveau_crtc.h"
-#include <subdev/gpio.h>
/******************************************************************************
* aux channel util functions
struct drm_property *color_vibrance_property;
};
-struct nouveau_gpio_engine {
- spinlock_t lock;
- struct list_head isr;
- int (*init)(struct drm_device *);
- void (*fini)(struct drm_device *);
- int (*drive)(struct drm_device *, int line, int dir, int out);
- int (*sense)(struct drm_device *, int line);
- void (*irq_enable)(struct drm_device *, int line, bool);
-};
-
struct nouveau_pm_voltage_level {
u32 voltage; /* microvolts */
u8 vid;
struct nouveau_timer_engine timer;
struct nouveau_fb_engine fb;
struct nouveau_display_engine display;
- struct nouveau_gpio_engine gpio;
struct nouveau_pm_engine pm;
struct nouveau_vram_engine vram;
};
int nouveau_display_dumb_destroy(struct drm_file *, struct drm_device *,
uint32_t handle);
-/* nv10_gpio.c */
-int nv10_gpio_init(struct drm_device *dev);
-void nv10_gpio_fini(struct drm_device *dev);
-int nv10_gpio_drive(struct drm_device *dev, int line, int dir, int out);
-int nv10_gpio_sense(struct drm_device *dev, int line);
-void nv10_gpio_irq_enable(struct drm_device *, int line, bool on);
-
-/* nv50_gpio.c */
-int nv50_gpio_init(struct drm_device *dev);
-void nv50_gpio_fini(struct drm_device *dev);
-int nv50_gpio_drive(struct drm_device *dev, int line, int dir, int out);
-int nv50_gpio_sense(struct drm_device *dev, int line);
-void nv50_gpio_irq_enable(struct drm_device *, int line, bool on);
-int nvd0_gpio_drive(struct drm_device *dev, int line, int dir, int out);
-int nvd0_gpio_sense(struct drm_device *dev, int line);
-
/* nv50_calc.c */
int nv50_calc_pll(struct drm_device *, struct pll_lims *, int clk,
int *N1, int *M1, int *N2, int *M2, int *P);
static void
mxm_dcb_sanitise(struct drm_device *dev)
{
- u8 *dcb = dcb_table(dev);
+ u8 *dcb = olddcb_table(dev);
if (!dcb || dcb[0] != 0x40) {
MXM_DBG(dev, "unsupported DCB version\n");
return;
}
- dcb_outp_foreach(dev, NULL, mxm_dcb_sanitise_entry);
+ olddcb_outp_foreach(dev, NULL, mxm_dcb_sanitise_entry);
mxms_foreach(dev, 0x01, mxm_show_unmatched, NULL);
}
#include "nouveau_drv.h"
#include "nouveau_pm.h"
-#include <subdev/gpio.h>
+#include <subdev/bios/gpio.h>
#ifdef CONFIG_ACPI
#include <linux/acpi.h>
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
- struct gpio_func gpio;
+ struct dcb_gpio_func gpio;
u32 divs, duty;
int ret;
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
- struct gpio_func gpio;
+ struct dcb_gpio_func gpio;
u32 divs, duty;
int ret;
struct drm_device *dev = dev_get_drvdata(d);
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
- struct gpio_func gpio;
u32 cycles, cur, prev;
u64 start;
- int ret;
- ret = nouveau_gpio_find(dev, 0, DCB_GPIO_FAN_SENSE, 0xff, &gpio);
- if (ret)
- return ret;
+ if (!nouveau_gpio_func_valid(dev, DCB_GPIO_FAN_SENSE))
+ return -ENODEV;
/* Monitor the GPIO input 0x3b for 250ms.
* When the fan spins, it changes the value of GPIO FAN_SENSE.
* We get 4 changes (0 -> 1 -> 0 -> 1 -> [...]) per complete rotation.
*/
start = ptimer->read(dev);
- prev = nouveau_gpio_sense(dev, 0, gpio.line);
+ prev = nouveau_gpio_func_get(dev, DCB_GPIO_FAN_SENSE);
cycles = 0;
do {
- cur = nouveau_gpio_sense(dev, 0, gpio.line);
+ cur = nouveau_gpio_func_get(dev, DCB_GPIO_FAN_SENSE);
if (prev != cur) {
cycles++;
prev = cur;
#include "nouveau_agp.h"
#include "nouveau_fbcon.h"
#include <core/ramht.h>
-#include <subdev/gpio.h>
#include "nouveau_pm.h"
#include "nv50_display.h"
#include <engine/fifo.h>
engine->display.destroy = nv04_display_destroy;
engine->display.init = nv04_display_init;
engine->display.fini = nv04_display_fini;
- engine->gpio.drive = nv10_gpio_drive;
- engine->gpio.sense = nv10_gpio_sense;
engine->pm.clocks_get = nv04_pm_clocks_get;
engine->pm.clocks_pre = nv04_pm_clocks_pre;
engine->pm.clocks_set = nv04_pm_clocks_set;
engine->display.destroy = nv04_display_destroy;
engine->display.init = nv04_display_init;
engine->display.fini = nv04_display_fini;
- engine->gpio.drive = nv10_gpio_drive;
- engine->gpio.sense = nv10_gpio_sense;
engine->pm.clocks_get = nv04_pm_clocks_get;
engine->pm.clocks_pre = nv04_pm_clocks_pre;
engine->pm.clocks_set = nv04_pm_clocks_set;
engine->display.destroy = nv04_display_destroy;
engine->display.init = nv04_display_init;
engine->display.fini = nv04_display_fini;
- engine->gpio.drive = nv10_gpio_drive;
- engine->gpio.sense = nv10_gpio_sense;
engine->pm.clocks_get = nv04_pm_clocks_get;
engine->pm.clocks_pre = nv04_pm_clocks_pre;
engine->pm.clocks_set = nv04_pm_clocks_set;
engine->display.destroy = nv04_display_destroy;
engine->display.init = nv04_display_init;
engine->display.fini = nv04_display_fini;
- engine->gpio.init = nv10_gpio_init;
- engine->gpio.fini = nv10_gpio_fini;
- engine->gpio.drive = nv10_gpio_drive;
- engine->gpio.sense = nv10_gpio_sense;
- engine->gpio.irq_enable = nv10_gpio_irq_enable;
engine->pm.clocks_get = nv40_pm_clocks_get;
engine->pm.clocks_pre = nv40_pm_clocks_pre;
engine->pm.clocks_set = nv40_pm_clocks_set;
engine->display.destroy = nv50_display_destroy;
engine->display.init = nv50_display_init;
engine->display.fini = nv50_display_fini;
- engine->gpio.init = nv50_gpio_init;
- engine->gpio.fini = nv50_gpio_fini;
- engine->gpio.drive = nv50_gpio_drive;
- engine->gpio.sense = nv50_gpio_sense;
- engine->gpio.irq_enable = nv50_gpio_irq_enable;
switch (dev_priv->chipset) {
case 0x84:
case 0x86:
engine->display.destroy = nv50_display_destroy;
engine->display.init = nv50_display_init;
engine->display.fini = nv50_display_fini;
- engine->gpio.init = nv50_gpio_init;
- engine->gpio.fini = nv50_gpio_fini;
- engine->gpio.drive = nv50_gpio_drive;
- engine->gpio.sense = nv50_gpio_sense;
- engine->gpio.irq_enable = nv50_gpio_irq_enable;
engine->vram.init = nvc0_vram_init;
engine->vram.takedown = nv50_vram_fini;
engine->vram.get = nvc0_vram_new;
engine->display.destroy = nvd0_display_destroy;
engine->display.init = nvd0_display_init;
engine->display.fini = nvd0_display_fini;
- engine->gpio.init = nv50_gpio_init;
- engine->gpio.fini = nv50_gpio_fini;
- engine->gpio.drive = nvd0_gpio_drive;
- engine->gpio.sense = nvd0_gpio_sense;
- engine->gpio.irq_enable = nv50_gpio_irq_enable;
engine->vram.init = nvc0_vram_init;
engine->vram.takedown = nv50_vram_fini;
engine->vram.get = nvc0_vram_new;
engine->display.destroy = nvd0_display_destroy;
engine->display.init = nvd0_display_init;
engine->display.fini = nvd0_display_fini;
- engine->gpio.init = nv50_gpio_init;
- engine->gpio.fini = nv50_gpio_fini;
- engine->gpio.drive = nvd0_gpio_drive;
- engine->gpio.sense = nvd0_gpio_sense;
- engine->gpio.irq_enable = nv50_gpio_irq_enable;
engine->vram.init = nvc0_vram_init;
engine->vram.takedown = nv50_vram_fini;
engine->vram.get = nvc0_vram_new;
if (ret)
goto out_fb;
- /* PGPIO */
- ret = nouveau_gpio_create(dev);
- if (ret)
- goto out_vram;
-
ret = nouveau_gpuobj_init(dev);
if (ret)
- goto out_gpio;
+ goto out_vram;
ret = engine->instmem.init(dev);
if (ret)
engine->instmem.takedown(dev);
out_gpuobj:
nouveau_gpuobj_takedown(dev);
-out_gpio:
- nouveau_gpio_destroy(dev);
out_vram:
engine->vram.takedown(dev);
out_fb:
engine->instmem.takedown(dev);
nouveau_gpuobj_takedown(dev);
- nouveau_gpio_destroy(dev);
engine->vram.takedown(dev);
engine->fb.takedown(dev);
engine->timer.takedown(dev);
#include "nouveau_drv.h"
#include "nouveau_pm.h"
-#include <subdev/gpio.h>
-static const enum dcb_gpio_tag vidtag[] = { 0x04, 0x05, 0x06, 0x1a, 0x73 };
+#include <subdev/bios/gpio.h>
+
+static const enum dcb_gpio_func_name vidtag[] = { 0x04, 0x05, 0x06, 0x1a, 0x73 };
static int nr_vidtag = sizeof(vidtag) / sizeof(vidtag[0]);
int
#include "nouveau_connector.h"
#include "nouveau_crtc.h"
#include "nouveau_hw.h"
-#include <subdev/gpio.h>
#include "nvreg.h"
+#include <subdev/bios/gpio.h>
+
int nv04_dac_output_offset(struct drm_encoder *encoder)
{
struct dcb_entry *dcb = nouveau_encoder(encoder)->dcb;
#include "nouveau_encoder.h"
#include "nouveau_connector.h"
#include "nouveau_crtc.h"
-#include <subdev/gpio.h>
#include "nouveau_hw.h"
#include "nv17_tv.h"
+#include <subdev/bios/gpio.h>
+
static uint32_t nv42_tv_sample_load(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commitdiff