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path: root/drivers/gpu/nova-core/regs.rs
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Diffstat (limited to 'drivers/gpu/nova-core/regs.rs')
-rw-r--r--drivers/gpu/nova-core/regs.rs61
1 files changed, 31 insertions, 30 deletions
diff --git a/drivers/gpu/nova-core/regs.rs b/drivers/gpu/nova-core/regs.rs
index 4f5cd64c2fce..6f49467e78ec 100644
--- a/drivers/gpu/nova-core/regs.rs
+++ b/drivers/gpu/nova-core/regs.rs
@@ -198,29 +198,41 @@ io::register! {
// These scratch registers remain powered on even in a low-power state and have a designated group
// number.
-// Boot Sequence Interface (BSI) register used to determine
-// if GSP reload/resume has completed during the boot process.
-register!(NV_PGC6_BSI_SECURE_SCRATCH_14 @ 0x001180f8 {
- 26:26 boot_stage_3_handoff as bool;
-});
+io::register! {
+ /// Boot Sequence Interface (BSI) register used to determine
+ /// if GSP reload/resume has completed during the boot process.
+ pub(crate) NV_PGC6_BSI_SECURE_SCRATCH_14(u32) @ 0x001180f8 {
+ 26:26 boot_stage_3_handoff => bool;
+ }
-// Privilege level mask register. It dictates whether the host CPU has privilege to access the
-// `PGC6_AON_SECURE_SCRATCH_GROUP_05` register (which it needs to read GFW_BOOT).
-register!(NV_PGC6_AON_SECURE_SCRATCH_GROUP_05_PRIV_LEVEL_MASK @ 0x00118128,
- "Privilege level mask register" {
- 0:0 read_protection_level0 as bool, "Set after FWSEC lowers its protection level";
-});
+ /// Privilege level mask register. It dictates whether the host CPU has privilege to access the
+ /// `PGC6_AON_SECURE_SCRATCH_GROUP_05` register (which it needs to read GFW_BOOT).
+ pub(crate) NV_PGC6_AON_SECURE_SCRATCH_GROUP_05_PRIV_LEVEL_MASK(u32) @ 0x00118128 {
+ /// Set after FWSEC lowers its protection level.
+ 0:0 read_protection_level0 => bool;
+ }
-// OpenRM defines this as a register array, but doesn't specify its size and only uses its first
-// element. Be conservative until we know the actual size or need to use more registers.
-register!(NV_PGC6_AON_SECURE_SCRATCH_GROUP_05 @ 0x00118234[1] {});
+ /// OpenRM defines this as a register array, but doesn't specify its size and only uses its
+ /// first element. Be conservative until we know the actual size or need to use more registers.
+ pub(crate) NV_PGC6_AON_SECURE_SCRATCH_GROUP_05(u32)[1] @ 0x00118234 {}
+
+ /// Scratch group 05 register 0 used as GFW boot progress indicator.
+ pub(crate) NV_PGC6_AON_SECURE_SCRATCH_GROUP_05_0_GFW_BOOT(u32)
+ => NV_PGC6_AON_SECURE_SCRATCH_GROUP_05[0] {
+ /// Progress of GFW boot (0xff means completed).
+ 7:0 progress;
+ }
-register!(
- NV_PGC6_AON_SECURE_SCRATCH_GROUP_05_0_GFW_BOOT => NV_PGC6_AON_SECURE_SCRATCH_GROUP_05[0],
- "Scratch group 05 register 0 used as GFW boot progress indicator" {
- 7:0 progress as u8, "Progress of GFW boot (0xff means completed)";
+ pub(crate) NV_PGC6_AON_SECURE_SCRATCH_GROUP_42(u32) @ 0x001183a4 {
+ 31:0 value;
}
-);
+
+ /// Scratch group 42 register used as framebuffer size.
+ pub(crate) NV_USABLE_FB_SIZE_IN_MB(u32) => NV_PGC6_AON_SECURE_SCRATCH_GROUP_42 {
+ /// Usable framebuffer size, in megabytes.
+ 31:0 value;
+ }
+}
impl NV_PGC6_AON_SECURE_SCRATCH_GROUP_05_0_GFW_BOOT {
/// Returns `true` if GFW boot is completed.
@@ -229,17 +241,6 @@ impl NV_PGC6_AON_SECURE_SCRATCH_GROUP_05_0_GFW_BOOT {
}
}
-register!(NV_PGC6_AON_SECURE_SCRATCH_GROUP_42 @ 0x001183a4 {
- 31:0 value as u32;
-});
-
-register!(
- NV_USABLE_FB_SIZE_IN_MB => NV_PGC6_AON_SECURE_SCRATCH_GROUP_42,
- "Scratch group 42 register used as framebuffer size" {
- 31:0 value as u32, "Usable framebuffer size, in megabytes";
- }
-);
-
impl NV_USABLE_FB_SIZE_IN_MB {
/// Returns the usable framebuffer size, in bytes.
pub(crate) fn usable_fb_size(self) -> u64 {