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Diffstat (limited to 'nvkm/subdev/gpio/nv10.c')
-rw-r--r--nvkm/subdev/gpio/nv10.c116
1 files changed, 0 insertions, 116 deletions
diff --git a/nvkm/subdev/gpio/nv10.c b/nvkm/subdev/gpio/nv10.c
deleted file mode 100644
index 27ad23eaf..000000000
--- a/nvkm/subdev/gpio/nv10.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright (C) 2009 Francisco Jerez.
- * All Rights Reserved.
- *
- * 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 (including the
- * next paragraph) 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 OWNER(S) AND/OR ITS SUPPLIERS 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.
- *
- */
-
-#include "priv.h"
-
-static int
-nv10_gpio_sense(struct nouveau_gpio *gpio, int line)
-{
- if (line < 2) {
- line = line * 16;
- line = nv_rd32(gpio, 0x600818) >> line;
- return !!(line & 0x0100);
- } else
- if (line < 10) {
- line = (line - 2) * 4;
- line = nv_rd32(gpio, 0x60081c) >> line;
- return !!(line & 0x04);
- } else
- if (line < 14) {
- line = (line - 10) * 4;
- line = nv_rd32(gpio, 0x600850) >> line;
- return !!(line & 0x04);
- }
-
- return -EINVAL;
-}
-
-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 = 0x600818;
- mask = 0x00000011;
- data = (dir << 4) | out;
- } else
- if (line < 10) {
- line = (line - 2) * 4;
- reg = 0x60081c;
- mask = 0x00000003;
- data = (dir << 1) | out;
- } else
- if (line < 14) {
- line = (line - 10) * 4;
- reg = 0x600850;
- mask = 0x00000003;
- data = (dir << 1) | out;
- } else {
- return -EINVAL;
- }
-
- nv_mask(gpio, reg, mask << line, data << line);
- return 0;
-}
-
-static void
-nv10_gpio_intr_stat(struct nouveau_gpio *gpio, u32 *hi, u32 *lo)
-{
- u32 intr = nv_rd32(gpio, 0x001104);
- u32 stat = nv_rd32(gpio, 0x001144) & intr;
- *lo = (stat & 0xffff0000) >> 16;
- *hi = (stat & 0x0000ffff);
- nv_wr32(gpio, 0x001104, intr);
-}
-
-static void
-nv10_gpio_intr_mask(struct nouveau_gpio *gpio, u32 type, u32 mask, u32 data)
-{
- u32 inte = nv_rd32(gpio, 0x001144);
- if (type & NVKM_GPIO_LO)
- inte = (inte & ~(mask << 16)) | (data << 16);
- if (type & NVKM_GPIO_HI)
- inte = (inte & ~mask) | data;
- nv_wr32(gpio, 0x001144, inte);
-}
-
-struct nouveau_oclass *
-nv10_gpio_oclass = &(struct nouveau_gpio_impl) {
- .base.handle = NV_SUBDEV(GPIO, 0x10),
- .base.ofuncs = &(struct nouveau_ofuncs) {
- .ctor = _nouveau_gpio_ctor,
- .dtor = _nouveau_gpio_dtor,
- .init = _nouveau_gpio_init,
- .fini = _nouveau_gpio_fini,
- },
- .lines = 16,
- .intr_stat = nv10_gpio_intr_stat,
- .intr_mask = nv10_gpio_intr_mask,
- .drive = nv10_gpio_drive,
- .sense = nv10_gpio_sense,
-}.base;