diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
---|---|---|
committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/g94.c | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/g94.c')
-rw-r--r-- | kernel/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/g94.c | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/g94.c b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/g94.c index 12b3e01fc..6dcda55fb 100644 --- a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/g94.c +++ b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/g94.c @@ -26,21 +26,23 @@ void g94_gpio_intr_stat(struct nvkm_gpio *gpio, u32 *hi, u32 *lo) { - u32 intr0 = nv_rd32(gpio, 0x00e054); - u32 intr1 = nv_rd32(gpio, 0x00e074); - u32 stat0 = nv_rd32(gpio, 0x00e050) & intr0; - u32 stat1 = nv_rd32(gpio, 0x00e070) & intr1; + struct nvkm_device *device = gpio->subdev.device; + u32 intr0 = nvkm_rd32(device, 0x00e054); + u32 intr1 = nvkm_rd32(device, 0x00e074); + u32 stat0 = nvkm_rd32(device, 0x00e050) & intr0; + u32 stat1 = nvkm_rd32(device, 0x00e070) & intr1; *lo = (stat1 & 0xffff0000) | (stat0 >> 16); *hi = (stat1 << 16) | (stat0 & 0x0000ffff); - nv_wr32(gpio, 0x00e054, intr0); - nv_wr32(gpio, 0x00e074, intr1); + nvkm_wr32(device, 0x00e054, intr0); + nvkm_wr32(device, 0x00e074, intr1); } void g94_gpio_intr_mask(struct nvkm_gpio *gpio, u32 type, u32 mask, u32 data) { - u32 inte0 = nv_rd32(gpio, 0x00e050); - u32 inte1 = nv_rd32(gpio, 0x00e070); + struct nvkm_device *device = gpio->subdev.device; + u32 inte0 = nvkm_rd32(device, 0x00e050); + u32 inte1 = nvkm_rd32(device, 0x00e070); if (type & NVKM_GPIO_LO) inte0 = (inte0 & ~(mask << 16)) | (data << 16); if (type & NVKM_GPIO_HI) @@ -51,23 +53,22 @@ g94_gpio_intr_mask(struct nvkm_gpio *gpio, u32 type, u32 mask, u32 data) inte1 = (inte1 & ~(mask << 16)) | (data << 16); if (type & NVKM_GPIO_HI) inte1 = (inte1 & ~mask) | data; - nv_wr32(gpio, 0x00e050, inte0); - nv_wr32(gpio, 0x00e070, inte1); + nvkm_wr32(device, 0x00e050, inte0); + nvkm_wr32(device, 0x00e070, inte1); } -struct nvkm_oclass * -g94_gpio_oclass = &(struct nvkm_gpio_impl) { - .base.handle = NV_SUBDEV(GPIO, 0x94), - .base.ofuncs = &(struct nvkm_ofuncs) { - .ctor = _nvkm_gpio_ctor, - .dtor = _nvkm_gpio_dtor, - .init = _nvkm_gpio_init, - .fini = _nvkm_gpio_fini, - }, +static const struct nvkm_gpio_func +g94_gpio = { .lines = 32, .intr_stat = g94_gpio_intr_stat, .intr_mask = g94_gpio_intr_mask, .drive = nv50_gpio_drive, .sense = nv50_gpio_sense, .reset = nv50_gpio_reset, -}.base; +}; + +int +g94_gpio_new(struct nvkm_device *device, int index, struct nvkm_gpio **pgpio) +{ + return nvkm_gpio_new_(&g94_gpio, device, index, pgpio); +} |