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d390b48027
The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
#ifndef __NVBIOS_GPIO_H__
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#define __NVBIOS_GPIO_H__
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enum dcb_gpio_func_name {
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DCB_GPIO_PANEL_POWER = 0x01,
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DCB_GPIO_TVDAC0 = 0x0c,
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DCB_GPIO_TVDAC1 = 0x2d,
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DCB_GPIO_FAN = 0x09,
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DCB_GPIO_FAN_SENSE = 0x3d,
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DCB_GPIO_UNUSED = 0xff,
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DCB_GPIO_VID0 = 0x04,
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DCB_GPIO_VID1 = 0x05,
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DCB_GPIO_VID2 = 0x06,
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DCB_GPIO_VID3 = 0x1a,
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DCB_GPIO_VID4 = 0x73,
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DCB_GPIO_VID5 = 0x74,
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DCB_GPIO_VID6 = 0x75,
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DCB_GPIO_VID7 = 0x76,
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};
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#define DCB_GPIO_LOG_DIR 0x02
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#define DCB_GPIO_LOG_DIR_OUT 0x00
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#define DCB_GPIO_LOG_DIR_IN 0x02
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#define DCB_GPIO_LOG_VAL 0x01
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#define DCB_GPIO_LOG_VAL_LO 0x00
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#define DCB_GPIO_LOG_VAL_HI 0x01
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struct dcb_gpio_func {
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u8 func;
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u8 line;
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u8 log[2];
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/* so far, "param" seems to only have an influence on PWM-related
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* GPIOs such as FAN_CONTROL and PANEL_BACKLIGHT_LEVEL.
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* if param equals 1, hardware PWM is available
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* if param equals 0, the host should toggle the GPIO itself
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*/
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u8 param;
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};
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u16 dcb_gpio_table(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
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u16 dcb_gpio_entry(struct nvkm_bios *, int idx, int ent, u8 *ver, u8 *len);
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u16 dcb_gpio_parse(struct nvkm_bios *, int idx, int ent, u8 *ver, u8 *len,
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struct dcb_gpio_func *);
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u16 dcb_gpio_match(struct nvkm_bios *, int idx, u8 func, u8 line,
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u8 *ver, u8 *len, struct dcb_gpio_func *);
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#endif
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