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-rw-r--r--drivers/gpu/drm/nouveau/include/nvif/class.h573
-rw-r--r--drivers/gpu/drm/nouveau/include/nvif/client.h39
-rw-r--r--drivers/gpu/drm/nouveau/include/nvif/device.h61
-rw-r--r--drivers/gpu/drm/nouveau/include/nvif/driver.h22
-rw-r--r--drivers/gpu/drm/nouveau/include/nvif/event.h62
-rw-r--r--drivers/gpu/drm/nouveau/include/nvif/ioctl.h128
-rw-r--r--drivers/gpu/drm/nouveau/include/nvif/list.h353
-rw-r--r--drivers/gpu/drm/nouveau/include/nvif/notify.h39
-rw-r--r--drivers/gpu/drm/nouveau/include/nvif/object.h75
-rw-r--r--drivers/gpu/drm/nouveau/include/nvif/os.h44
-rw-r--r--drivers/gpu/drm/nouveau/include/nvif/unpack.h24
11 files changed, 1420 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/class.h b/drivers/gpu/drm/nouveau/include/nvif/class.h
new file mode 100644
index 000000000000..5ad17fc36ae3
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/class.h
@@ -0,0 +1,573 @@
+#ifndef __NVIF_CLASS_H__
+#define __NVIF_CLASS_H__
+
+/*******************************************************************************
+ * class identifiers
+ ******************************************************************************/
+
+/* the below match nvidia-assigned (either in hw, or sw) class numbers */
+#define NV_DEVICE 0x00000080
+
+#define NV_DMA_FROM_MEMORY 0x00000002
+#define NV_DMA_TO_MEMORY 0x00000003
+#define NV_DMA_IN_MEMORY 0x0000003d
+
+#define NV04_DISP 0x00000046
+
+#define NV03_CHANNEL_DMA 0x0000006b
+#define NV10_CHANNEL_DMA 0x0000006e
+#define NV17_CHANNEL_DMA 0x0000176e
+#define NV40_CHANNEL_DMA 0x0000406e
+#define NV50_CHANNEL_DMA 0x0000506e
+#define G82_CHANNEL_DMA 0x0000826e
+
+#define NV50_CHANNEL_GPFIFO 0x0000506f
+#define G82_CHANNEL_GPFIFO 0x0000826f
+#define FERMI_CHANNEL_GPFIFO 0x0000906f
+#define KEPLER_CHANNEL_GPFIFO_A 0x0000a06f
+
+#define NV50_DISP 0x00005070
+#define G82_DISP 0x00008270
+#define GT200_DISP 0x00008370
+#define GT214_DISP 0x00008570
+#define GT206_DISP 0x00008870
+#define GF110_DISP 0x00009070
+#define GK104_DISP 0x00009170
+#define GK110_DISP 0x00009270
+#define GM107_DISP 0x00009470
+#define GM204_DISP 0x00009570
+
+#define NV50_DISP_CURSOR 0x0000507a
+#define G82_DISP_CURSOR 0x0000827a
+#define GT214_DISP_CURSOR 0x0000857a
+#define GF110_DISP_CURSOR 0x0000907a
+#define GK104_DISP_CURSOR 0x0000917a
+
+#define NV50_DISP_OVERLAY 0x0000507b
+#define G82_DISP_OVERLAY 0x0000827b
+#define GT214_DISP_OVERLAY 0x0000857b
+#define GF110_DISP_OVERLAY 0x0000907b
+#define GK104_DISP_OVERLAY 0x0000917b
+
+#define NV50_DISP_BASE_CHANNEL_DMA 0x0000507c
+#define G82_DISP_BASE_CHANNEL_DMA 0x0000827c
+#define GT200_DISP_BASE_CHANNEL_DMA 0x0000837c
+#define GT214_DISP_BASE_CHANNEL_DMA 0x0000857c
+#define GF110_DISP_BASE_CHANNEL_DMA 0x0000907c
+#define GK104_DISP_BASE_CHANNEL_DMA 0x0000917c
+#define GK110_DISP_BASE_CHANNEL_DMA 0x0000927c
+
+#define NV50_DISP_CORE_CHANNEL_DMA 0x0000507d
+#define G82_DISP_CORE_CHANNEL_DMA 0x0000827d
+#define GT200_DISP_CORE_CHANNEL_DMA 0x0000837d
+#define GT214_DISP_CORE_CHANNEL_DMA 0x0000857d
+#define GT206_DISP_CORE_CHANNEL_DMA 0x0000887d
+#define GF110_DISP_CORE_CHANNEL_DMA 0x0000907d
+#define GK104_DISP_CORE_CHANNEL_DMA 0x0000917d
+#define GK110_DISP_CORE_CHANNEL_DMA 0x0000927d
+#define GM107_DISP_CORE_CHANNEL_DMA 0x0000947d
+#define GM204_DISP_CORE_CHANNEL_DMA 0x0000957d
+
+#define NV50_DISP_OVERLAY_CHANNEL_DMA 0x0000507e
+#define G82_DISP_OVERLAY_CHANNEL_DMA 0x0000827e
+#define GT200_DISP_OVERLAY_CHANNEL_DMA 0x0000837e
+#define GT214_DISP_OVERLAY_CHANNEL_DMA 0x0000857e
+#define GF110_DISP_OVERLAY_CONTROL_DMA 0x0000907e
+#define GK104_DISP_OVERLAY_CONTROL_DMA 0x0000917e
+
+#define FERMI_A 0x00009097
+#define FERMI_B 0x00009197
+#define FERMI_C 0x00009297
+
+#define KEPLER_A 0x0000a097
+#define KEPLER_B 0x0000a197
+#define KEPLER_C 0x0000a297
+
+#define MAXWELL_A 0x0000b097
+
+#define FERMI_COMPUTE_A 0x000090c0
+#define FERMI_COMPUTE_B 0x000091c0
+
+#define KEPLER_COMPUTE_A 0x0000a0c0
+#define KEPLER_COMPUTE_B 0x0000a1c0
+
+#define MAXWELL_COMPUTE_A 0x0000b0c0
+
+
+/*******************************************************************************
+ * client
+ ******************************************************************************/
+
+#define NV_CLIENT_DEVLIST 0x00
+
+struct nv_client_devlist_v0 {
+ __u8 version;
+ __u8 count;
+ __u8 pad02[6];
+ __u64 device[];
+};
+
+
+/*******************************************************************************
+ * device
+ ******************************************************************************/
+
+struct nv_device_v0 {
+ __u8 version;
+ __u8 pad01[7];
+ __u64 device; /* device identifier, ~0 for client default */
+#define NV_DEVICE_V0_DISABLE_IDENTIFY 0x0000000000000001ULL
+#define NV_DEVICE_V0_DISABLE_MMIO 0x0000000000000002ULL
+#define NV_DEVICE_V0_DISABLE_VBIOS 0x0000000000000004ULL
+#define NV_DEVICE_V0_DISABLE_CORE 0x0000000000000008ULL
+#define NV_DEVICE_V0_DISABLE_DISP 0x0000000000010000ULL
+#define NV_DEVICE_V0_DISABLE_FIFO 0x0000000000020000ULL
+#define NV_DEVICE_V0_DISABLE_GR 0x0000000100000000ULL
+#define NV_DEVICE_V0_DISABLE_MPEG 0x0000000200000000ULL
+#define NV_DEVICE_V0_DISABLE_ME 0x0000000400000000ULL
+#define NV_DEVICE_V0_DISABLE_VP 0x0000000800000000ULL
+#define NV_DEVICE_V0_DISABLE_CIPHER 0x0000001000000000ULL
+#define NV_DEVICE_V0_DISABLE_BSP 0x0000002000000000ULL
+#define NV_DEVICE_V0_DISABLE_MSPPP 0x0000004000000000ULL
+#define NV_DEVICE_V0_DISABLE_CE0 0x0000008000000000ULL
+#define NV_DEVICE_V0_DISABLE_CE1 0x0000010000000000ULL
+#define NV_DEVICE_V0_DISABLE_VIC 0x0000020000000000ULL
+#define NV_DEVICE_V0_DISABLE_MSENC 0x0000040000000000ULL
+#define NV_DEVICE_V0_DISABLE_CE2 0x0000080000000000ULL
+#define NV_DEVICE_V0_DISABLE_MSVLD 0x0000100000000000ULL
+#define NV_DEVICE_V0_DISABLE_SEC 0x0000200000000000ULL
+#define NV_DEVICE_V0_DISABLE_MSPDEC 0x0000400000000000ULL
+ __u64 disable; /* disable particular subsystems */
+ __u64 debug0; /* as above, but *internal* ids, and *NOT* ABI */
+};
+
+#define NV_DEVICE_V0_INFO 0x00
+
+struct nv_device_info_v0 {
+ __u8 version;
+#define NV_DEVICE_INFO_V0_IGP 0x00
+#define NV_DEVICE_INFO_V0_PCI 0x01
+#define NV_DEVICE_INFO_V0_AGP 0x02
+#define NV_DEVICE_INFO_V0_PCIE 0x03
+#define NV_DEVICE_INFO_V0_SOC 0x04
+ __u8 platform;
+ __u16 chipset; /* from NV_PMC_BOOT_0 */
+ __u8 revision; /* from NV_PMC_BOOT_0 */
+#define NV_DEVICE_INFO_V0_TNT 0x01
+#define NV_DEVICE_INFO_V0_CELSIUS 0x02
+#define NV_DEVICE_INFO_V0_KELVIN 0x03
+#define NV_DEVICE_INFO_V0_RANKINE 0x04
+#define NV_DEVICE_INFO_V0_CURIE 0x05
+#define NV_DEVICE_INFO_V0_TESLA 0x06
+#define NV_DEVICE_INFO_V0_FERMI 0x07
+#define NV_DEVICE_INFO_V0_KEPLER 0x08
+#define NV_DEVICE_INFO_V0_MAXWELL 0x09
+ __u8 family;
+ __u8 pad06[2];
+ __u64 ram_size;
+ __u64 ram_user;
+};
+
+
+/*******************************************************************************
+ * context dma
+ ******************************************************************************/
+
+struct nv_dma_v0 {
+ __u8 version;
+#define NV_DMA_V0_TARGET_VM 0x00
+#define NV_DMA_V0_TARGET_VRAM 0x01
+#define NV_DMA_V0_TARGET_PCI 0x02
+#define NV_DMA_V0_TARGET_PCI_US 0x03
+#define NV_DMA_V0_TARGET_AGP 0x04
+ __u8 target;
+#define NV_DMA_V0_ACCESS_VM 0x00
+#define NV_DMA_V0_ACCESS_RD 0x01
+#define NV_DMA_V0_ACCESS_WR 0x02
+#define NV_DMA_V0_ACCESS_RDWR (NV_DMA_V0_ACCESS_RD | NV_DMA_V0_ACCESS_WR)
+ __u8 access;
+ __u8 pad03[5];
+ __u64 start;
+ __u64 limit;
+ /* ... chipset-specific class data */
+};
+
+struct nv50_dma_v0 {
+ __u8 version;
+#define NV50_DMA_V0_PRIV_VM 0x00
+#define NV50_DMA_V0_PRIV_US 0x01
+#define NV50_DMA_V0_PRIV__S 0x02
+ __u8 priv;
+#define NV50_DMA_V0_PART_VM 0x00
+#define NV50_DMA_V0_PART_256 0x01
+#define NV50_DMA_V0_PART_1KB 0x02
+ __u8 part;
+#define NV50_DMA_V0_COMP_NONE 0x00
+#define NV50_DMA_V0_COMP_1 0x01
+#define NV50_DMA_V0_COMP_2 0x02
+#define NV50_DMA_V0_COMP_VM 0x03
+ __u8 comp;
+#define NV50_DMA_V0_KIND_PITCH 0x00
+#define NV50_DMA_V0_KIND_VM 0x7f
+ __u8 kind;
+ __u8 pad05[3];
+};
+
+struct gf100_dma_v0 {
+ __u8 version;
+#define GF100_DMA_V0_PRIV_VM 0x00
+#define GF100_DMA_V0_PRIV_US 0x01
+#define GF100_DMA_V0_PRIV__S 0x02
+ __u8 priv;
+#define GF100_DMA_V0_KIND_PITCH 0x00
+#define GF100_DMA_V0_KIND_VM 0xff
+ __u8 kind;
+ __u8 pad03[5];
+};
+
+struct gf110_dma_v0 {
+ __u8 version;
+#define GF110_DMA_V0_PAGE_LP 0x00
+#define GF110_DMA_V0_PAGE_SP 0x01
+ __u8 page;
+#define GF110_DMA_V0_KIND_PITCH 0x00
+#define GF110_DMA_V0_KIND_VM 0xff
+ __u8 kind;
+ __u8 pad03[5];
+};
+
+
+/*******************************************************************************
+ * perfmon
+ ******************************************************************************/
+
+struct nvif_perfctr_v0 {
+ __u8 version;
+ __u8 pad01[1];
+ __u16 logic_op;
+ __u8 pad04[4];
+ char name[4][64];
+};
+
+#define NVIF_PERFCTR_V0_QUERY 0x00
+#define NVIF_PERFCTR_V0_SAMPLE 0x01
+#define NVIF_PERFCTR_V0_READ 0x02
+
+struct nvif_perfctr_query_v0 {
+ __u8 version;
+ __u8 pad01[3];
+ __u32 iter;
+ char name[64];
+};
+
+struct nvif_perfctr_sample {
+};
+
+struct nvif_perfctr_read_v0 {
+ __u8 version;
+ __u8 pad01[7];
+ __u32 ctr;
+ __u32 clk;
+};
+
+
+/*******************************************************************************
+ * device control
+ ******************************************************************************/
+
+#define NVIF_CONTROL_PSTATE_INFO 0x00
+#define NVIF_CONTROL_PSTATE_ATTR 0x01
+#define NVIF_CONTROL_PSTATE_USER 0x02
+
+struct nvif_control_pstate_info_v0 {
+ __u8 version;
+ __u8 count; /* out: number of power states */
+#define NVIF_CONTROL_PSTATE_INFO_V0_USTATE_DISABLE (-1)
+#define NVIF_CONTROL_PSTATE_INFO_V0_USTATE_PERFMON (-2)
+ __s8 ustate_ac; /* out: target pstate index */
+ __s8 ustate_dc; /* out: target pstate index */
+ __s8 pwrsrc; /* out: current power source */
+#define NVIF_CONTROL_PSTATE_INFO_V0_PSTATE_UNKNOWN (-1)
+#define NVIF_CONTROL_PSTATE_INFO_V0_PSTATE_PERFMON (-2)
+ __s8 pstate; /* out: current pstate index */
+ __u8 pad06[2];
+};
+
+struct nvif_control_pstate_attr_v0 {
+ __u8 version;
+#define NVIF_CONTROL_PSTATE_ATTR_V0_STATE_CURRENT (-1)
+ __s8 state; /* in: index of pstate to query
+ * out: pstate identifier
+ */
+ __u8 index; /* in: index of attribute to query
+ * out: index of next attribute, or 0 if no more
+ */
+ __u8 pad03[5];
+ __u32 min;
+ __u32 max;
+ char name[32];
+ char unit[16];
+};
+
+struct nvif_control_pstate_user_v0 {
+ __u8 version;
+#define NVIF_CONTROL_PSTATE_USER_V0_STATE_UNKNOWN (-1)
+#define NVIF_CONTROL_PSTATE_USER_V0_STATE_PERFMON (-2)
+ __s8 ustate; /* in: pstate identifier */
+ __s8 pwrsrc; /* in: target power source */
+ __u8 pad03[5];
+};
+
+
+/*******************************************************************************
+ * DMA FIFO channels
+ ******************************************************************************/
+
+struct nv03_channel_dma_v0 {
+ __u8 version;
+ __u8 chid;
+ __u8 pad02[2];
+ __u32 pushbuf;
+ __u64 offset;
+};
+
+#define G82_CHANNEL_DMA_V0_NTFY_UEVENT 0x00
+
+/*******************************************************************************
+ * GPFIFO channels
+ ******************************************************************************/
+
+struct nv50_channel_gpfifo_v0 {
+ __u8 version;
+ __u8 chid;
+ __u8 pad01[6];
+ __u32 pushbuf;
+ __u32 ilength;
+ __u64 ioffset;
+};
+
+struct kepler_channel_gpfifo_a_v0 {
+ __u8 version;
+#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR 0x01
+#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_MSPDEC 0x02
+#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_MSPPP 0x04
+#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_MSVLD 0x08
+#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE0 0x10
+#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE1 0x20
+#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_ENC 0x40
+ __u8 engine;
+ __u16 chid;
+ __u8 pad04[4];
+ __u32 pushbuf;
+ __u32 ilength;
+ __u64 ioffset;
+};
+
+/*******************************************************************************
+ * legacy display
+ ******************************************************************************/
+
+#define NV04_DISP_NTFY_VBLANK 0x00
+#define NV04_DISP_NTFY_CONN 0x01
+
+struct nv04_disp_mthd_v0 {
+ __u8 version;
+#define NV04_DISP_SCANOUTPOS 0x00
+ __u8 method;
+ __u8 head;
+ __u8 pad03[5];
+};
+
+struct nv04_disp_scanoutpos_v0 {
+ __u8 version;
+ __u8 pad01[7];
+ __s64 time[2];
+ __u16 vblanks;
+ __u16 vblanke;
+ __u16 vtotal;
+ __u16 vline;
+ __u16 hblanks;
+ __u16 hblanke;
+ __u16 htotal;
+ __u16 hline;
+};
+
+/*******************************************************************************
+ * display
+ ******************************************************************************/
+
+#define NV50_DISP_MTHD 0x00
+
+struct nv50_disp_mthd_v0 {
+ __u8 version;
+#define NV50_DISP_SCANOUTPOS 0x00
+ __u8 method;
+ __u8 head;
+ __u8 pad03[5];
+};
+
+struct nv50_disp_mthd_v1 {
+ __u8 version;
+#define NV50_DISP_MTHD_V1_DAC_PWR 0x10
+#define NV50_DISP_MTHD_V1_DAC_LOAD 0x11
+#define NV50_DISP_MTHD_V1_SOR_PWR 0x20
+#define NV50_DISP_MTHD_V1_SOR_HDA_ELD 0x21
+#define NV50_DISP_MTHD_V1_SOR_HDMI_PWR 0x22
+#define NV50_DISP_MTHD_V1_SOR_LVDS_SCRIPT 0x23
+#define NV50_DISP_MTHD_V1_SOR_DP_PWR 0x24
+#define NV50_DISP_MTHD_V1_PIOR_PWR 0x30
+ __u8 method;
+ __u16 hasht;
+ __u16 hashm;
+ __u8 pad06[2];
+};
+
+struct nv50_disp_dac_pwr_v0 {
+ __u8 version;
+ __u8 state;
+ __u8 data;
+ __u8 vsync;
+ __u8 hsync;
+ __u8 pad05[3];
+};
+
+struct nv50_disp_dac_load_v0 {
+ __u8 version;
+ __u8 load;
+ __u8 pad02[2];
+ __u32 data;
+};
+
+struct nv50_disp_sor_pwr_v0 {
+ __u8 version;
+ __u8 state;
+ __u8 pad02[6];
+};
+
+struct nv50_disp_sor_hda_eld_v0 {
+ __u8 version;
+ __u8 pad01[7];
+ __u8 data[];
+};
+
+struct nv50_disp_sor_hdmi_pwr_v0 {
+ __u8 version;
+ __u8 state;
+ __u8 max_ac_packet;
+ __u8 rekey;
+ __u8 pad04[4];
+};
+
+struct nv50_disp_sor_lvds_script_v0 {
+ __u8 version;
+ __u8 pad01[1];
+ __u16 script;
+ __u8 pad04[4];
+};
+
+struct nv50_disp_sor_dp_pwr_v0 {
+ __u8 version;
+ __u8 state;
+ __u8 pad02[6];
+};
+
+struct nv50_disp_pior_pwr_v0 {
+ __u8 version;
+ __u8 state;
+ __u8 type;
+ __u8 pad03[5];
+};
+
+/* core */
+struct nv50_disp_core_channel_dma_v0 {
+ __u8 version;
+ __u8 pad01[3];
+ __u32 pushbuf;
+};
+
+#define NV50_DISP_CORE_CHANNEL_DMA_V0_NTFY_UEVENT 0x00
+
+/* cursor immediate */
+struct nv50_disp_cursor_v0 {
+ __u8 version;
+ __u8 head;
+ __u8 pad02[6];
+};
+
+#define NV50_DISP_CURSOR_V0_NTFY_UEVENT 0x00
+
+/* base */
+struct nv50_disp_base_channel_dma_v0 {
+ __u8 version;
+ __u8 pad01[2];
+ __u8 head;
+ __u32 pushbuf;
+};
+
+#define NV50_DISP_BASE_CHANNEL_DMA_V0_NTFY_UEVENT 0x00
+
+/* overlay */
+struct nv50_disp_overlay_channel_dma_v0 {
+ __u8 version;
+ __u8 pad01[2];
+ __u8 head;
+ __u32 pushbuf;
+};
+
+#define NV50_DISP_OVERLAY_CHANNEL_DMA_V0_NTFY_UEVENT 0x00
+
+/* overlay immediate */
+struct nv50_disp_overlay_v0 {
+ __u8 version;
+ __u8 head;
+ __u8 pad02[6];
+};
+
+#define NV50_DISP_OVERLAY_V0_NTFY_UEVENT 0x00
+
+/*******************************************************************************
+ * fermi
+ ******************************************************************************/
+
+#define FERMI_A_ZBC_COLOR 0x00
+#define FERMI_A_ZBC_DEPTH 0x01
+
+struct fermi_a_zbc_color_v0 {
+ __u8 version;
+#define FERMI_A_ZBC_COLOR_V0_FMT_ZERO 0x01
+#define FERMI_A_ZBC_COLOR_V0_FMT_UNORM_ONE 0x02
+#define FERMI_A_ZBC_COLOR_V0_FMT_RF32_GF32_BF32_AF32 0x04
+#define FERMI_A_ZBC_COLOR_V0_FMT_R16_G16_B16_A16 0x08
+#define FERMI_A_ZBC_COLOR_V0_FMT_RN16_GN16_BN16_AN16 0x0c
+#define FERMI_A_ZBC_COLOR_V0_FMT_RS16_GS16_BS16_AS16 0x10
+#define FERMI_A_ZBC_COLOR_V0_FMT_RU16_GU16_BU16_AU16 0x14
+#define FERMI_A_ZBC_COLOR_V0_FMT_RF16_GF16_BF16_AF16 0x16
+#define FERMI_A_ZBC_COLOR_V0_FMT_A8R8G8B8 0x18
+#define FERMI_A_ZBC_COLOR_V0_FMT_A8RL8GL8BL8 0x1c
+#define FERMI_A_ZBC_COLOR_V0_FMT_A2B10G10R10 0x20
+#define FERMI_A_ZBC_COLOR_V0_FMT_AU2BU10GU10RU10 0x24
+#define FERMI_A_ZBC_COLOR_V0_FMT_A8B8G8R8 0x28
+#define FERMI_A_ZBC_COLOR_V0_FMT_A8BL8GL8RL8 0x2c
+#define FERMI_A_ZBC_COLOR_V0_FMT_AN8BN8GN8RN8 0x30
+#define FERMI_A_ZBC_COLOR_V0_FMT_AS8BS8GS8RS8 0x34
+#define FERMI_A_ZBC_COLOR_V0_FMT_AU8BU8GU8RU8 0x38
+#define FERMI_A_ZBC_COLOR_V0_FMT_A2R10G10B10 0x3c
+#define FERMI_A_ZBC_COLOR_V0_FMT_BF10GF11RF11 0x40
+ __u8 format;
+ __u8 index;
+ __u8 pad03[5];
+ __u32 ds[4];
+ __u32 l2[4];
+};
+
+struct fermi_a_zbc_depth_v0 {
+ __u8 version;
+#define FERMI_A_ZBC_DEPTH_V0_FMT_FP32 0x01
+ __u8 format;
+ __u8 index;
+ __u8 pad03[5];
+ __u32 ds;
+ __u32 l2;
+};
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvif/client.h b/drivers/gpu/drm/nouveau/include/nvif/client.h
new file mode 100644
index 000000000000..eca648ef0f7a
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/client.h
@@ -0,0 +1,39 @@
+#ifndef __NVIF_CLIENT_H__
+#define __NVIF_CLIENT_H__
+
+#include <nvif/object.h>
+
+struct nvif_client {
+ struct nvif_object base;
+ struct nvif_object *object; /*XXX: hack for nvif_object() */
+ const struct nvif_driver *driver;
+ bool super;
+};
+
+static inline struct nvif_client *
+nvif_client(struct nvif_object *object)
+{
+ while (object && object->parent != object)
+ object = object->parent;
+ return (void *)object;
+}
+
+int nvif_client_init(void (*dtor)(struct nvif_client *), const char *,
+ const char *, u64, const char *, const char *,
+ struct nvif_client *);
+void nvif_client_fini(struct nvif_client *);
+int nvif_client_new(const char *, const char *, u64, const char *,
+ const char *, struct nvif_client **);
+void nvif_client_ref(struct nvif_client *, struct nvif_client **);
+int nvif_client_ioctl(struct nvif_client *, void *, u32);
+int nvif_client_suspend(struct nvif_client *);
+int nvif_client_resume(struct nvif_client *);
+
+/*XXX*/
+#include <core/client.h>
+#define nvxx_client(a) ({ \
+ struct nvif_client *_client = nvif_client(nvif_object(a)); \
+ nvkm_client(_client->base.priv); \
+})
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvif/device.h b/drivers/gpu/drm/nouveau/include/nvif/device.h
new file mode 100644
index 000000000000..88553a741ab7
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/device.h
@@ -0,0 +1,61 @@
+#ifndef __NVIF_DEVICE_H__
+#define __NVIF_DEVICE_H__
+
+#include <nvif/object.h>
+#include <nvif/class.h>
+
+struct nvif_device {
+ struct nvif_object base;
+ struct nvif_object *object; /*XXX: hack for nvif_object() */
+ struct nv_device_info_v0 info;
+};
+
+static inline struct nvif_device *
+nvif_device(struct nvif_object *object)
+{
+ while (object && object->oclass != 0x0080 /*XXX: NV_DEVICE_CLASS*/ )
+ object = object->parent;
+ return (void *)object;
+}
+
+int nvif_device_init(struct nvif_object *, void (*dtor)(struct nvif_device *),
+ u32 handle, u32 oclass, void *, u32,
+ struct nvif_device *);
+void nvif_device_fini(struct nvif_device *);
+int nvif_device_new(struct nvif_object *, u32 handle, u32 oclass,
+ void *, u32, struct nvif_device **);
+void nvif_device_ref(struct nvif_device *, struct nvif_device **);
+
+/*XXX*/
+#include <subdev/bios.h>
+#include <subdev/fb.h>
+#include <subdev/mmu.h>
+#include <subdev/bar.h>
+#include <subdev/gpio.h>
+#include <subdev/clk.h>
+#include <subdev/i2c.h>
+#include <subdev/timer.h>
+#include <subdev/therm.h>
+
+#define nvxx_device(a) nv_device(nvxx_object((a)))
+#define nvxx_bios(a) nvkm_bios(nvxx_device(a))
+#define nvxx_fb(a) nvkm_fb(nvxx_device(a))
+#define nvxx_mmu(a) nvkm_mmu(nvxx_device(a))
+#define nvxx_bar(a) nvkm_bar(nvxx_device(a))
+#define nvxx_gpio(a) nvkm_gpio(nvxx_device(a))
+#define nvxx_clk(a) nvkm_clk(nvxx_device(a))
+#define nvxx_i2c(a) nvkm_i2c(nvxx_device(a))
+#define nvxx_timer(a) nvkm_timer(nvxx_device(a))
+#define nvxx_wait(a,b,c,d) nv_wait(nvxx_timer(a), (b), (c), (d))
+#define nvxx_wait_cb(a,b,c) nv_wait_cb(nvxx_timer(a), (b), (c))
+#define nvxx_therm(a) nvkm_therm(nvxx_device(a))
+
+#include <core/device.h>
+#include <engine/fifo.h>
+#include <engine/gr.h>
+#include <engine/sw.h>
+
+#define nvxx_fifo(a) nvkm_fifo(nvxx_device(a))
+#define nvxx_fifo_chan(a) ((struct nvkm_fifo_chan *)nvxx_object(a))
+#define nvxx_gr(a) ((struct nvkm_gr *)nvkm_engine(nvxx_object(a), NVDEV_ENGINE_GR))
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvif/driver.h b/drivers/gpu/drm/nouveau/include/nvif/driver.h
new file mode 100644
index 000000000000..8bd39e69229c
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/driver.h
@@ -0,0 +1,22 @@
+#ifndef __NVIF_DRIVER_H__
+#define __NVIF_DRIVER_H__
+
+struct nvif_driver {
+ const char *name;
+ int (*init)(const char *name, u64 device, const char *cfg,
+ const char *dbg, void **priv);
+ void (*fini)(void *priv);
+ int (*suspend)(void *priv);
+ int (*resume)(void *priv);
+ int (*ioctl)(void *priv, bool super, void *data, u32 size, void **hack);
+ void __iomem *(*map)(void *priv, u64 handle, u32 size);
+ void (*unmap)(void *priv, void __iomem *ptr, u32 size);
+ bool keep;
+};
+
+extern const struct nvif_driver nvif_driver_nvkm;
+extern const struct nvif_driver nvif_driver_drm;
+extern const struct nvif_driver nvif_driver_lib;
+extern const struct nvif_driver nvif_driver_null;
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvif/event.h b/drivers/gpu/drm/nouveau/include/nvif/event.h
new file mode 100644
index 000000000000..21764499b4be
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/event.h
@@ -0,0 +1,62 @@
+#ifndef __NVIF_EVENT_H__
+#define __NVIF_EVENT_H__
+
+struct nvif_notify_req_v0 {
+ __u8 version;
+ __u8 reply;
+ __u8 pad02[5];
+#define NVIF_NOTIFY_V0_ROUTE_NVIF 0x00
+ __u8 route;
+ __u64 token; /* must be unique */
+ __u8 data[]; /* request data (below) */
+};
+
+struct nvif_notify_rep_v0 {
+ __u8 version;
+ __u8 pad01[6];
+ __u8 route;
+ __u64 token;
+ __u8 data[]; /* reply data (below) */
+};
+
+struct nvif_notify_head_req_v0 {
+ /* nvif_notify_req ... */
+ __u8 version;
+ __u8 head;
+ __u8 pad02[6];
+};
+
+struct nvif_notify_head_rep_v0 {
+ /* nvif_notify_rep ... */
+ __u8 version;
+ __u8 pad01[7];
+};
+
+struct nvif_notify_conn_req_v0 {
+ /* nvif_notify_req ... */
+ __u8 version;
+#define NVIF_NOTIFY_CONN_V0_PLUG 0x01
+#define NVIF_NOTIFY_CONN_V0_UNPLUG 0x02
+#define NVIF_NOTIFY_CONN_V0_IRQ 0x04
+#define NVIF_NOTIFY_CONN_V0_ANY 0x07
+ __u8 mask;
+ __u8 conn;
+ __u8 pad03[5];
+};
+
+struct nvif_notify_conn_rep_v0 {
+ /* nvif_notify_rep ... */
+ __u8 version;
+ __u8 mask;
+ __u8 pad02[6];
+};
+
+struct nvif_notify_uevent_req {
+ /* nvif_notify_req ... */
+};
+
+struct nvif_notify_uevent_rep {
+ /* nvif_notify_rep ... */
+};
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvif/ioctl.h b/drivers/gpu/drm/nouveau/include/nvif/ioctl.h
new file mode 100644
index 000000000000..4cd8e323b23d
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/ioctl.h
@@ -0,0 +1,128 @@
+#ifndef __NVIF_IOCTL_H__
+#define __NVIF_IOCTL_H__
+
+struct nvif_ioctl_v0 {
+ __u8 version;
+#define NVIF_IOCTL_V0_OWNER_NVIF 0x00
+#define NVIF_IOCTL_V0_OWNER_ANY 0xff
+ __u8 owner;
+#define NVIF_IOCTL_V0_NOP 0x00
+#define NVIF_IOCTL_V0_SCLASS 0x01
+#define NVIF_IOCTL_V0_NEW 0x02
+#define NVIF_IOCTL_V0_DEL 0x03
+#define NVIF_IOCTL_V0_MTHD 0x04
+#define NVIF_IOCTL_V0_RD 0x05
+#define NVIF_IOCTL_V0_WR 0x06
+#define NVIF_IOCTL_V0_MAP 0x07
+#define NVIF_IOCTL_V0_UNMAP 0x08
+#define NVIF_IOCTL_V0_NTFY_NEW 0x09
+#define NVIF_IOCTL_V0_NTFY_DEL 0x0a
+#define NVIF_IOCTL_V0_NTFY_GET 0x0b
+#define NVIF_IOCTL_V0_NTFY_PUT 0x0c
+ __u8 type;
+ __u8 path_nr;
+#define NVIF_IOCTL_V0_ROUTE_NVIF 0x00
+#define NVIF_IOCTL_V0_ROUTE_HIDDEN 0xff
+ __u8 pad04[3];
+ __u8 route;
+ __u64 token;
+ __u32 path[8]; /* in reverse */
+ __u8 data[]; /* ioctl data (below) */
+};
+
+struct nvif_ioctl_nop {
+};
+
+struct nvif_ioctl_sclass_v0 {
+ /* nvif_ioctl ... */
+ __u8 version;
+ __u8 count;
+ __u8 pad02[6];
+ __u32 oclass[];
+};
+
+struct nvif_ioctl_new_v0 {
+ /* nvif_ioctl ... */
+ __u8 version;
+ __u8 pad01[6];
+ __u8 route;
+ __u64 token;
+ __u32 handle;
+/* these class numbers are made up by us, and not nvidia-assigned */
+#define NVIF_IOCTL_NEW_V0_PERFCTR 0x0000ffff
+#define NVIF_IOCTL_NEW_V0_CONTROL 0x0000fffe
+ __u32 oclass;
+ __u8 data[]; /* class data (class.h) */
+};
+
+struct nvif_ioctl_del {
+};
+
+struct nvif_ioctl_rd_v0 {
+ /* nvif_ioctl ... */
+ __u8 version;
+ __u8 size;
+ __u8 pad02[2];
+ __u32 data;
+ __u64 addr;
+};
+
+struct nvif_ioctl_wr_v0 {
+ /* nvif_ioctl ... */
+ __u8 version;
+ __u8 size;
+ __u8 pad02[2];
+ __u32 data;
+ __u64 addr;
+};
+
+struct nvif_ioctl_map_v0 {
+ /* nvif_ioctl ... */
+ __u8 version;
+ __u8 pad01[3];
+ __u32 length;
+ __u64 handle;
+};
+
+struct nvif_ioctl_unmap {
+};
+
+struct nvif_ioctl_ntfy_new_v0 {
+ /* nvif_ioctl ... */
+ __u8 version;
+ __u8 event;
+ __u8 index;
+ __u8 pad03[5];
+ __u8 data[]; /* event request data (event.h) */
+};
+
+struct nvif_ioctl_ntfy_del_v0 {
+ /* nvif_ioctl ... */
+ __u8 version;
+ __u8 index;
+ __u8 pad02[6];
+};
+
+struct nvif_ioctl_ntfy_get_v0 {
+ /* nvif_ioctl ... */
+ __u8 version;
+ __u8 index;
+ __u8 pad02[6];
+};
+
+struct nvif_ioctl_ntfy_put_v0 {
+ /* nvif_ioctl ... */
+ __u8 version;
+ __u8 index;
+ __u8 pad02[6];
+};
+
+struct nvif_ioctl_mthd_v0 {
+ /* nvif_ioctl ... */
+ __u8 version;
+ __u8 method;
+ __u8 pad02[6];
+ __u8 data[]; /* method data (class.h) */
+};
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvif/list.h b/drivers/gpu/drm/nouveau/include/nvif/list.h
new file mode 100644
index 000000000000..8af5d144ecb0
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/list.h
@@ -0,0 +1,353 @@
+/*
+ * Copyright © 2010 Intel Corporation
+ * Copyright © 2010 Francisco Jerez <currojerez@riseup.net>
+ *
+ * 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ *
+ */
+
+/* Modified by Ben Skeggs <bskeggs@redhat.com> to match kernel list APIs */
+
+#ifndef _XORG_LIST_H_
+#define _XORG_LIST_H_
+
+/**
+ * @file Classic doubly-link circular list implementation.
+ * For real usage examples of the linked list, see the file test/list.c
+ *
+ * Example:
+ * We need to keep a list of struct foo in the parent struct bar, i.e. what
+ * we want is something like this.
+ *
+ * struct bar {
+ * ...
+ * struct foo *list_of_foos; -----> struct foo {}, struct foo {}, struct foo{}
+ * ...
+ * }
+ *
+ * We need one list head in bar and a list element in all list_of_foos (both are of
+ * data type 'struct list_head').
+ *
+ * struct bar {
+ * ...
+ * struct list_head list_of_foos;
+ * ...
+ * }
+ *
+ * struct foo {
+ * ...
+ * struct list_head entry;
+ * ...
+ * }
+ *
+ * Now we initialize the list head:
+ *
+ * struct bar bar;
+ * ...
+ * INIT_LIST_HEAD(&bar.list_of_foos);
+ *
+ * Then we create the first element and add it to this list:
+ *
+ * struct foo *foo = malloc(...);
+ * ....
+ * list_add(&foo->entry, &bar.list_of_foos);
+ *
+ * Repeat the above for each element you want to add to the list. Deleting
+ * works with the element itself.
+ * list_del(&foo->entry);
+ * free(foo);
+ *
+ * Note: calling list_del(&bar.list_of_foos) will set bar.list_of_foos to an empty
+ * list again.
+ *
+ * Looping through the list requires a 'struct foo' as iterator and the
+ * name of the field the subnodes use.
+ *
+ * struct foo *iterator;
+ * list_for_each_entry(iterator, &bar.list_of_foos, entry) {
+ * if (iterator->something == ...)
+ * ...
+ * }
+ *
+ * Note: You must not call list_del() on the iterator if you continue the
+ * loop. You need to run the safe for-each loop instead:
+ *
+ * struct foo *iterator, *next;
+ * list_for_each_entry_safe(iterator, next, &bar.list_of_foos, entry) {
+ * if (...)
+ * list_del(&iterator->entry);
+ * }
+ *
+ */
+
+/**
+ * The linkage struct for list nodes. This struct must be part of your
+ * to-be-linked struct. struct list_head is required for both the head of the
+ * list and for each list node.
+ *
+ * Position and name of the struct list_head field is irrelevant.
+ * There are no requirements that elements of a list are of the same type.
+ * There are no requirements for a list head, any struct list_head can be a list
+ * head.
+ */
+struct list_head {
+ struct list_head *next, *prev;
+};
+
+/**
+ * Initialize the list as an empty list.
+ *
+ * Example:
+ * INIT_LIST_HEAD(&bar->list_of_foos);
+ *
+ * @param The list to initialized.
+ */
+#define LIST_HEAD_INIT(name) { &(name), &(name) }
+
+#define LIST_HEAD(name) \
+ struct list_head name = LIST_HEAD_INIT(name)
+
+static inline void
+INIT_LIST_HEAD(struct list_head *list)
+{
+ list->next = list->prev = list;
+}
+
+static inline void
+__list_add(struct list_head *entry,
+ struct list_head *prev, struct list_head *next)
+{
+ next->prev = entry;
+ entry->next = next;
+ entry->prev = prev;
+ prev->next = entry;
+}
+
+/**
+ * Insert a new element after the given list head. The new element does not
+ * need to be initialised as empty list.
+ * The list changes from:
+ * head → some element → ...
+ * to
+ * head → new element → older element → ...
+ *
+ * Example:
+ * struct foo *newfoo = malloc(...);
+ * list_add(&newfoo->entry, &bar->list_of_foos);
+ *
+ * @param entry The new element to prepend to the list.
+ * @param head The existing list.
+ */
+static inline void
+list_add(struct list_head *entry, struct list_head *head)
+{
+ __list_add(entry, head, head->next);
+}
+
+/**
+ * Append a new element to the end of the list given with this list head.
+ *
+ * The list changes from:
+ * head → some element → ... → lastelement
+ * to
+ * head → some element → ... → lastelement → new element
+ *
+ * Example:
+ * struct foo *newfoo = malloc(...);
+ * list_add_tail(&newfoo->entry, &bar->list_of_foos);
+ *
+ * @param entry The new element to prepend to the list.
+ * @param head The existing list.
+ */
+static inline void
+list_add_tail(struct list_head *entry, struct list_head *head)
+{
+ __list_add(entry, head->prev, head);
+}
+
+static inline void
+__list_del(struct list_head *prev, struct list_head *next)
+{
+ next->prev = prev;
+ prev->next = next;
+}
+
+/**
+ * Remove the element from the list it is in. Using this function will reset
+ * the pointers to/from this element so it is removed from the list. It does
+ * NOT free the element itself or manipulate it otherwise.
+ *
+ * Using list_del on a pure list head (like in the example at the top of
+ * this file) will NOT remove the first element from
+ * the list but rather reset the list as empty list.
+ *
+ * Example:
+ * list_del(&foo->entry);
+ *
+ * @param entry The element to remove.
+ */
+static inline void
+list_del(struct list_head *entry)
+{
+ __list_del(entry->prev, entry->next);
+}
+
+static inline void
+list_del_init(struct list_head *entry)
+{
+ __list_del(entry->prev, entry->next);
+ INIT_LIST_HEAD(entry);
+}
+
+static inline void list_move_tail(struct list_head *list,
+ struct list_head *head)
+{
+ __list_del(list->prev, list->next);
+ list_add_tail(list, head);
+}
+
+/**
+ * Check if the list is empty.
+ *
+ * Example:
+ * list_empty(&bar->list_of_foos);
+ *
+ * @return True if the list contains one or more elements or False otherwise.
+ */
+static inline bool
+list_empty(struct list_head *head)
+{
+ return head->next == head;
+}
+
+/**
+ * Returns a pointer to the container of this list element.
+ *
+ * Example:
+ * struct foo* f;
+ * f = container_of(&foo->entry, struct foo, entry);
+ * assert(f == foo);
+ *
+ * @param ptr Pointer to the struct list_head.
+ * @param type Data type of the list element.
+ * @param member Member name of the struct list_head field in the list element.
+ * @return A pointer to the data struct containing the list head.
+ */
+#ifndef container_of
+#define container_of(ptr, type, member) \
+ (type *)((char *)(ptr) - (char *) &((type *)0)->member)
+#endif
+
+/**
+ * Alias of container_of
+ */
+#define list_entry(ptr, type, member) \
+ container_of(ptr, type, member)
+
+/**
+ * Retrieve the first list entry for the given list pointer.
+ *
+ * Example:
+ * struct foo *first;
+ * first = list_first_entry(&bar->list_of_foos, struct foo, list_of_foos);
+ *
+ * @param ptr The list head
+ * @param type Data type of the list element to retrieve
+ * @param member Member name of the struct list_head field in the list element.
+ * @return A pointer to the first list element.
+ */
+#define list_first_entry(ptr, type, member) \
+ list_entry((ptr)->next, type, member)
+
+/**
+ * Retrieve the last list entry for the given listpointer.
+ *
+ * Example:
+ * struct foo *first;
+ * first = list_last_entry(&bar->list_of_foos, struct foo, list_of_foos);
+ *
+ * @param ptr The list head
+ * @param type Data type of the list element to retrieve
+ * @param member Member name of the struct list_head field in the list element.
+ * @return A pointer to the last list element.
+ */
+#define list_last_entry(ptr, type, member) \
+ list_entry((ptr)->prev, type, member)
+
+#define __container_of(ptr, sample, member) \
+ (void *)container_of((ptr), typeof(*(sample)), member)
+
+/**
+ * Loop through the list given by head and set pos to struct in the list.
+ *
+ * Example:
+ * struct foo *iterator;
+ * list_for_each_entry(iterator, &bar->list_of_foos, entry) {
+ * [modify iterator]
+ * }
+ *
+ * This macro is not safe for node deletion. Use list_for_each_entry_safe
+ * instead.
+ *
+ * @param pos Iterator variable of the type of the list elements.
+ * @param head List head
+ * @param member Member name of the struct list_head in the list elements.
+ *
+ */
+#define list_for_each_entry(pos, head, member) \
+ for (pos = __container_of((head)->next, pos, member); \
+ &pos->member != (head); \
+ pos = __container_of(pos->member.next, pos, member))
+
+/**
+ * Loop through the list, keeping a backup pointer to the element. This
+ * macro allows for the deletion of a list element while looping through the
+ * list.
+ *
+ * See list_for_each_entry for more details.
+ */
+#define list_for_each_entry_safe(pos, tmp, head, member) \
+ for (pos = __container_of((head)->next, pos, member), \
+ tmp = __container_of(pos->member.next, pos, member); \
+ &pos->member != (head); \
+ pos = tmp, tmp = __container_of(pos->member.next, tmp, member))
+
+
+#define list_for_each_entry_reverse(pos, head, member) \
+ for (pos = __container_of((head)->prev, pos, member); \
+ &pos->member != (head); \
+ pos = __container_of(pos->member.prev, pos, member))
+
+#define list_for_each_entry_continue(pos, head, member) \
+ for (pos = __container_of(pos->member.next, pos, member); \
+ &pos->member != (head); \
+ pos = __container_of(pos->member.next, pos, member))
+
+#define list_for_each_entry_continue_reverse(pos, head, member) \
+ for (pos = __container_of(pos->member.prev, pos, member); \
+ &pos->member != (head); \
+ pos = __container_of(pos->member.prev, pos, member))
+
+#define list_for_each_entry_from(pos, head, member) \
+ for (; \
+ &pos->member != (head); \
+ pos = __container_of(pos->member.next, pos, member))
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvif/notify.h b/drivers/gpu/drm/nouveau/include/nvif/notify.h
new file mode 100644
index 000000000000..9ebfa3b45e76
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/notify.h
@@ -0,0 +1,39 @@
+#ifndef __NVIF_NOTIFY_H__
+#define __NVIF_NOTIFY_H__
+
+struct nvif_notify {
+ struct nvif_object *object;
+ int index;
+
+#define NVIF_NOTIFY_USER 0
+#define NVIF_NOTIFY_WORK 1
+ unsigned long flags;
+ atomic_t putcnt;
+ void (*dtor)(struct nvif_notify *);
+#define NVIF_NOTIFY_DROP 0
+#define NVIF_NOTIFY_KEEP 1
+ int (*func)(struct nvif_notify *);
+
+ /* this is const for a *very* good reason - the data might be on the
+ * stack from an irq handler. if you're not nvif/notify.c then you
+ * should probably think twice before casting it away...
+ */
+ const void *data;
+ u32 size;
+ struct work_struct work;
+};
+
+int nvif_notify_init(struct nvif_object *, void (*dtor)(struct nvif_notify *),
+ int (*func)(struct nvif_notify *), bool work, u8 type,
+ void *data, u32 size, u32 reply, struct nvif_notify *);
+int nvif_notify_fini(struct nvif_notify *);
+int nvif_notify_get(struct nvif_notify *);
+int nvif_notify_put(struct nvif_notify *);
+int nvif_notify(const void *, u32, const void *, u32);
+
+int nvif_notify_new(struct nvif_object *, int (*func)(struct nvif_notify *),
+ bool work, u8 type, void *data, u32 size, u32 reply,
+ struct nvif_notify **);
+void nvif_notify_ref(struct nvif_notify *, struct nvif_notify **);
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvif/object.h b/drivers/gpu/drm/nouveau/include/nvif/object.h
new file mode 100644
index 000000000000..04c874707b96
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/object.h
@@ -0,0 +1,75 @@
+#ifndef __NVIF_OBJECT_H__
+#define __NVIF_OBJECT_H__
+
+#include <nvif/os.h>
+
+struct nvif_object {
+ struct nvif_object *parent;
+ struct nvif_object *object; /*XXX: hack for nvif_object() */
+ struct kref refcount;
+ u32 handle;
+ u32 oclass;
+ void *data;
+ u32 size;
+ void *priv; /*XXX: hack */
+ void (*dtor)(struct nvif_object *);
+ struct {
+ void __iomem *ptr;
+ u32 size;
+ } map;
+};
+
+int nvif_object_init(struct nvif_object *, void (*dtor)(struct nvif_object *),
+ u32 handle, u32 oclass, void *, u32,
+ struct nvif_object *);
+void nvif_object_fini(struct nvif_object *);
+int nvif_object_new(struct nvif_object *, u32 handle, u32 oclass,
+ void *, u32, struct nvif_object **);
+void nvif_object_ref(struct nvif_object *, struct nvif_object **);
+int nvif_object_ioctl(struct nvif_object *, void *, u32, void **);
+int nvif_object_sclass(struct nvif_object *, u32 *, int);
+u32 nvif_object_rd(struct nvif_object *, int, u64);
+void nvif_object_wr(struct nvif_object *, int, u64, u32);
+int nvif_object_mthd(struct nvif_object *, u32, void *, u32);
+int nvif_object_map(struct nvif_object *);
+void nvif_object_unmap(struct nvif_object *);
+
+#define nvif_object(a) (a)->object
+
+#define ioread8_native ioread8
+#define iowrite8_native iowrite8
+#define nvif_rd(a,b,c) ({ \
+ struct nvif_object *_object = nvif_object(a); \
+ u32 _data; \
+ if (likely(_object->map.ptr)) \
+ _data = ioread##b##_native((u8 __iomem *)_object->map.ptr + (c)); \
+ else \
+ _data = nvif_object_rd(_object, (b) / 8, (c)); \
+ _data; \
+})
+#define nvif_wr(a,b,c,d) ({ \
+ struct nvif_object *_object = nvif_object(a); \
+ if (likely(_object->map.ptr)) \
+ iowrite##b##_native((d), (u8 __iomem *)_object->map.ptr + (c)); \
+ else \
+ nvif_object_wr(_object, (b) / 8, (c), (d)); \
+})
+#define nvif_rd08(a,b) ({ u8 _v = nvif_rd((a), 8, (b)); _v; })
+#define nvif_rd16(a,b) ({ u16 _v = nvif_rd((a), 16, (b)); _v; })
+#define nvif_rd32(a,b) ({ u32 _v = nvif_rd((a), 32, (b)); _v; })
+#define nvif_wr08(a,b,c) nvif_wr((a), 8, (b), (u8)(c))
+#define nvif_wr16(a,b,c) nvif_wr((a), 16, (b), (u16)(c))
+#define nvif_wr32(a,b,c) nvif_wr((a), 32, (b), (u32)(c))
+#define nvif_mask(a,b,c,d) ({ \
+ u32 _v = nvif_rd32(nvif_object(a), (b)); \
+ nvif_wr32(nvif_object(a), (b), (_v & ~(c)) | (d)); \
+ _v; \
+})
+
+#define nvif_mthd(a,b,c,d) nvif_object_mthd(nvif_object(a), (b), (c), (d))
+
+/*XXX*/
+#include <core/object.h>
+#define nvxx_object(a) ((struct nvkm_object *)nvif_object(a)->priv)
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvif/os.h b/drivers/gpu/drm/nouveau/include/nvif/os.h
new file mode 100644
index 000000000000..bdd05ee7ec72
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/os.h
@@ -0,0 +1,44 @@
+#ifndef __NOUVEAU_OS_H__
+#define __NOUVEAU_OS_H__
+
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/mutex.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/printk.h>
+#include <linux/bitops.h>
+#include <linux/firmware.h>
+#include <linux/module.h>
+#include <linux/i2c.h>
+#include <linux/i2c-algo-bit.h>
+#include <linux/delay.h>
+#include <linux/io-mapping.h>
+#include <linux/acpi.h>
+#include <linux/vmalloc.h>
+#include <linux/dmi.h>
+#include <linux/reboot.h>
+#include <linux/interrupt.h>
+#include <linux/log2.h>
+#include <linux/pm_runtime.h>
+#include <linux/power_supply.h>
+#include <linux/clk.h>
+#include <linux/regulator/consumer.h>
+
+#include <asm/unaligned.h>
+
+#ifndef ioread32_native
+#ifdef __BIG_ENDIAN
+#define ioread16_native ioread16be
+#define iowrite16_native iowrite16be
+#define ioread32_native ioread32be
+#define iowrite32_native iowrite32be
+#else /* def __BIG_ENDIAN */
+#define ioread16_native ioread16
+#define iowrite16_native iowrite16
+#define ioread32_native ioread32
+#define iowrite32_native iowrite32
+#endif /* def __BIG_ENDIAN else */
+#endif /* !ioread32_native */
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvif/unpack.h b/drivers/gpu/drm/nouveau/include/nvif/unpack.h
new file mode 100644
index 000000000000..5933188b4a77
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/unpack.h
@@ -0,0 +1,24 @@
+#ifndef __NVIF_UNPACK_H__
+#define __NVIF_UNPACK_H__
+
+#define nvif_unvers(d) ({ \
+ ret = (size == sizeof(d)) ? 0 : -ENOSYS; \
+ (ret == 0); \
+})
+
+#define nvif_unpack(d,vl,vh,m) ({ \
+ if ((vl) == 0 || ret == -ENOSYS) { \
+ int _size = sizeof(d); \
+ if (_size <= size && (d).version >= (vl) && \
+ (d).version <= (vh)) { \
+ data = (u8 *)data + _size; \
+ size = size - _size; \
+ ret = ((m) || !size) ? 0 : -E2BIG; \
+ } else { \
+ ret = -ENOSYS; \
+ } \
+ } \
+ (ret == 0); \
+})
+
+#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.