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authorMartin Peres <martin.peres@labri.fr>2012-05-12 15:28:51 +0200
committerBen Skeggs <bskeggs@redhat.com>2012-10-03 13:13:12 +1000
commite36199980b51f081671d76de7b7b8f94fe1e0ae3 (patch)
tree328e9b475734a720e7f1a8b44b5fc112e9be4c63 /drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c
parentdrm/nouveau: fix pm initialization order (diff)
downloadlinux-dev-e36199980b51f081671d76de7b7b8f94fe1e0ae3.tar.xz
linux-dev-e36199980b51f081671d76de7b7b8f94fe1e0ae3.zip
drm/nouveau/gpio: expose the PWM/TOGGLE parameter found in the gpio vbios table
Signed-off-by: Martin Peres <martin.peres@labri.fr> Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to '')
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c b/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c
index 1ae23b328bbd..4c9f1e508165 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c
@@ -71,6 +71,7 @@ dcb_gpio_parse(struct nouveau_bios *bios, int idx, u8 func, u8 line,
.func = (data & 0x07e0) >> 5,
.log[0] = (data & 0x1800) >> 11,
.log[1] = (data & 0x6000) >> 13,
+ .param = !!(data & 0x8000),
};
} else
if (ver < 0x41) {
@@ -80,6 +81,7 @@ dcb_gpio_parse(struct nouveau_bios *bios, int idx, u8 func, u8 line,
.func = (data & 0x0000ff00) >> 8,
.log[0] = (data & 0x18000000) >> 27,
.log[1] = (data & 0x60000000) >> 29,
+ .param = !!(data & 0x80000000),
};
} else {
u32 data = nv_ro32(bios, entry + 0);
@@ -89,6 +91,7 @@ dcb_gpio_parse(struct nouveau_bios *bios, int idx, u8 func, u8 line,
.func = (data & 0x0000ff00) >> 8,
.log[0] = (data1 & 0x30) >> 4,
.log[1] = (data1 & 0xc0) >> 6,
+ .param = !!(data & 0x80000000),
};
}