diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/gpu/drm/nouveau/nvkm/subdev/therm/nv40.c | |
parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/therm/nv40.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/therm/nv40.c | 129 |
1 files changed, 54 insertions, 75 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/nv40.c b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/nv40.c index 8496fffd4..6326fdc5a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/nv40.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/nv40.c @@ -24,26 +24,17 @@ */ #include "priv.h" -#include <core/device.h> - -struct nv40_therm_priv { - struct nvkm_therm_priv base; -}; - enum nv40_sensor_style { INVALID_STYLE = -1, OLD_STYLE = 0, NEW_STYLE = 1 }; static enum nv40_sensor_style nv40_sensor_style(struct nvkm_therm *therm) { - struct nvkm_device *device = nv_device(therm); - - switch (device->chipset) { + switch (therm->subdev.device->chipset) { case 0x43: case 0x44: case 0x4a: case 0x47: return OLD_STYLE; - case 0x46: case 0x49: case 0x4b: @@ -61,18 +52,19 @@ nv40_sensor_style(struct nvkm_therm *therm) static int nv40_sensor_setup(struct nvkm_therm *therm) { + struct nvkm_device *device = therm->subdev.device; enum nv40_sensor_style style = nv40_sensor_style(therm); /* enable ADC readout and disable the ALARM threshold */ if (style == NEW_STYLE) { - nv_mask(therm, 0x15b8, 0x80000000, 0); - nv_wr32(therm, 0x15b0, 0x80003fff); + nvkm_mask(device, 0x15b8, 0x80000000, 0); + nvkm_wr32(device, 0x15b0, 0x80003fff); mdelay(20); /* wait for the temperature to stabilize */ - return nv_rd32(therm, 0x15b4) & 0x3fff; + return nvkm_rd32(device, 0x15b4) & 0x3fff; } else if (style == OLD_STYLE) { - nv_wr32(therm, 0x15b0, 0xff); + nvkm_wr32(device, 0x15b0, 0xff); mdelay(20); /* wait for the temperature to stabilize */ - return nv_rd32(therm, 0x15b4) & 0xff; + return nvkm_rd32(device, 0x15b4) & 0xff; } else return -ENODEV; } @@ -80,17 +72,17 @@ nv40_sensor_setup(struct nvkm_therm *therm) static int nv40_temp_get(struct nvkm_therm *therm) { - struct nvkm_therm_priv *priv = (void *)therm; - struct nvbios_therm_sensor *sensor = &priv->bios_sensor; + struct nvkm_device *device = therm->subdev.device; + struct nvbios_therm_sensor *sensor = &therm->bios_sensor; enum nv40_sensor_style style = nv40_sensor_style(therm); int core_temp; if (style == NEW_STYLE) { - nv_wr32(therm, 0x15b0, 0x80003fff); - core_temp = nv_rd32(therm, 0x15b4) & 0x3fff; + nvkm_wr32(device, 0x15b0, 0x80003fff); + core_temp = nvkm_rd32(device, 0x15b4) & 0x3fff; } else if (style == OLD_STYLE) { - nv_wr32(therm, 0x15b0, 0xff); - core_temp = nv_rd32(therm, 0x15b4) & 0xff; + nvkm_wr32(device, 0x15b0, 0xff); + core_temp = nvkm_rd32(device, 0x15b4) & 0xff; } else return -ENODEV; @@ -113,11 +105,13 @@ nv40_temp_get(struct nvkm_therm *therm) static int nv40_fan_pwm_ctrl(struct nvkm_therm *therm, int line, bool enable) { + struct nvkm_subdev *subdev = &therm->subdev; + struct nvkm_device *device = subdev->device; u32 mask = enable ? 0x80000000 : 0x0000000; - if (line == 2) nv_mask(therm, 0x0010f0, 0x80000000, mask); - else if (line == 9) nv_mask(therm, 0x0015f4, 0x80000000, mask); + if (line == 2) nvkm_mask(device, 0x0010f0, 0x80000000, mask); + else if (line == 9) nvkm_mask(device, 0x0015f4, 0x80000000, mask); else { - nv_error(therm, "unknown pwm ctrl for gpio %d\n", line); + nvkm_error(subdev, "unknown pwm ctrl for gpio %d\n", line); return -ENODEV; } return 0; @@ -126,8 +120,10 @@ nv40_fan_pwm_ctrl(struct nvkm_therm *therm, int line, bool enable) static int nv40_fan_pwm_get(struct nvkm_therm *therm, int line, u32 *divs, u32 *duty) { + struct nvkm_subdev *subdev = &therm->subdev; + struct nvkm_device *device = subdev->device; if (line == 2) { - u32 reg = nv_rd32(therm, 0x0010f0); + u32 reg = nvkm_rd32(device, 0x0010f0); if (reg & 0x80000000) { *duty = (reg & 0x7fff0000) >> 16; *divs = (reg & 0x00007fff); @@ -135,14 +131,14 @@ nv40_fan_pwm_get(struct nvkm_therm *therm, int line, u32 *divs, u32 *duty) } } else if (line == 9) { - u32 reg = nv_rd32(therm, 0x0015f4); + u32 reg = nvkm_rd32(device, 0x0015f4); if (reg & 0x80000000) { - *divs = nv_rd32(therm, 0x0015f8); + *divs = nvkm_rd32(device, 0x0015f8); *duty = (reg & 0x7fffffff); return 0; } } else { - nv_error(therm, "unknown pwm ctrl for gpio %d\n", line); + nvkm_error(subdev, "unknown pwm ctrl for gpio %d\n", line); return -ENODEV; } @@ -152,14 +148,16 @@ nv40_fan_pwm_get(struct nvkm_therm *therm, int line, u32 *divs, u32 *duty) static int nv40_fan_pwm_set(struct nvkm_therm *therm, int line, u32 divs, u32 duty) { + struct nvkm_subdev *subdev = &therm->subdev; + struct nvkm_device *device = subdev->device; if (line == 2) { - nv_mask(therm, 0x0010f0, 0x7fff7fff, (duty << 16) | divs); + nvkm_mask(device, 0x0010f0, 0x7fff7fff, (duty << 16) | divs); } else if (line == 9) { - nv_wr32(therm, 0x0015f8, divs); - nv_mask(therm, 0x0015f4, 0x7fffffff, duty); + nvkm_wr32(device, 0x0015f8, divs); + nvkm_mask(device, 0x0015f4, 0x7fffffff, duty); } else { - nv_error(therm, "unknown pwm ctrl for gpio %d\n", line); + nvkm_error(subdev, "unknown pwm ctrl for gpio %d\n", line); return -ENODEV; } @@ -167,59 +165,40 @@ nv40_fan_pwm_set(struct nvkm_therm *therm, int line, u32 divs, u32 duty) } void -nv40_therm_intr(struct nvkm_subdev *subdev) +nv40_therm_intr(struct nvkm_therm *therm) { - struct nvkm_therm *therm = nvkm_therm(subdev); - uint32_t stat = nv_rd32(therm, 0x1100); + struct nvkm_subdev *subdev = &therm->subdev; + struct nvkm_device *device = subdev->device; + uint32_t stat = nvkm_rd32(device, 0x1100); /* traitement */ /* ack all IRQs */ - nv_wr32(therm, 0x1100, 0x70000); + nvkm_wr32(device, 0x1100, 0x70000); - nv_error(therm, "THERM received an IRQ: stat = %x\n", stat); + nvkm_error(subdev, "THERM received an IRQ: stat = %x\n", stat); } -static int -nv40_therm_ctor(struct nvkm_object *parent, - struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +static void +nv40_therm_init(struct nvkm_therm *therm) { - struct nv40_therm_priv *priv; - int ret; - - ret = nvkm_therm_create(parent, engine, oclass, &priv); - *pobject = nv_object(priv); - if (ret) - return ret; - - priv->base.base.pwm_ctrl = nv40_fan_pwm_ctrl; - priv->base.base.pwm_get = nv40_fan_pwm_get; - priv->base.base.pwm_set = nv40_fan_pwm_set; - priv->base.base.temp_get = nv40_temp_get; - priv->base.sensor.program_alarms = nvkm_therm_program_alarms_polling; - nv_subdev(priv)->intr = nv40_therm_intr; - return nvkm_therm_preinit(&priv->base.base); -} - -static int -nv40_therm_init(struct nvkm_object *object) -{ - struct nvkm_therm *therm = (void *)object; - nv40_sensor_setup(therm); - - return _nvkm_therm_init(object); } -struct nvkm_oclass -nv40_therm_oclass = { - .handle = NV_SUBDEV(THERM, 0x40), - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = nv40_therm_ctor, - .dtor = _nvkm_therm_dtor, - .init = nv40_therm_init, - .fini = _nvkm_therm_fini, - }, +static const struct nvkm_therm_func +nv40_therm = { + .init = nv40_therm_init, + .intr = nv40_therm_intr, + .pwm_ctrl = nv40_fan_pwm_ctrl, + .pwm_get = nv40_fan_pwm_get, + .pwm_set = nv40_fan_pwm_set, + .temp_get = nv40_temp_get, + .program_alarms = nvkm_therm_program_alarms_polling, }; + +int +nv40_therm_new(struct nvkm_device *device, int index, + struct nvkm_therm **ptherm) +{ + return nvkm_therm_new_(&nv40_therm, device, index, ptherm); +} |