summaryrefslogtreecommitdiff
path: root/nvkm/include/subdev/bios/pll.h
diff options
context:
space:
mode:
Diffstat (limited to 'nvkm/include/subdev/bios/pll.h')
-rw-r--r--nvkm/include/subdev/bios/pll.h79
1 files changed, 0 insertions, 79 deletions
diff --git a/nvkm/include/subdev/bios/pll.h b/nvkm/include/subdev/bios/pll.h
deleted file mode 100644
index b2f3d4d0a..000000000
--- a/nvkm/include/subdev/bios/pll.h
+++ /dev/null
@@ -1,79 +0,0 @@
-#ifndef __NVBIOS_PLL_H__
-#define __NVBIOS_PLL_H__
-
-/*XXX: kill me */
-struct nouveau_pll_vals {
- union {
- struct {
-#ifdef __BIG_ENDIAN
- uint8_t N1, M1, N2, M2;
-#else
- uint8_t M1, N1, M2, N2;
-#endif
- };
- struct {
- uint16_t NM1, NM2;
- } __attribute__((packed));
- };
- int log2P;
-
- int refclk;
-};
-
-struct nouveau_bios;
-
-/* these match types in pll limits table version 0x40,
- * nouveau uses them on all chipsets internally where a
- * specific pll needs to be referenced, but the exact
- * register isn't known.
- */
-enum nvbios_pll_type {
- PLL_CORE = 0x01,
- PLL_SHADER = 0x02,
- PLL_UNK03 = 0x03,
- PLL_MEMORY = 0x04,
- PLL_VDEC = 0x05,
- PLL_UNK40 = 0x40,
- PLL_UNK41 = 0x41,
- PLL_UNK42 = 0x42,
- PLL_VPLL0 = 0x80,
- PLL_VPLL1 = 0x81,
- PLL_VPLL2 = 0x82,
- PLL_VPLL3 = 0x83,
- PLL_MAX = 0xff
-};
-
-struct nvbios_pll {
- enum nvbios_pll_type type;
- u32 reg;
- u32 refclk;
-
- u8 min_p;
- u8 max_p;
- u8 bias_p;
-
- /*
- * for most pre nv50 cards setting a log2P of 7 (the common max_log2p
- * value) is no different to 6 (at least for vplls) so allowing the MNP
- * calc to use 7 causes the generated clock to be out by a factor of 2.
- * however, max_log2p cannot be fixed-up during parsing as the
- * unmodified max_log2p value is still needed for setting mplls, hence
- * an additional max_usable_log2p member
- */
- u8 max_p_usable;
-
- struct {
- u32 min_freq;
- u32 max_freq;
- u32 min_inputfreq;
- u32 max_inputfreq;
- u8 min_m;
- u8 max_m;
- u8 min_n;
- u8 max_n;
- } vco1, vco2;
-};
-
-int nvbios_pll_parse(struct nouveau_bios *, u32 type, struct nvbios_pll *);
-
-#endif