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ssb: extract power info from SPROM revs 4 and 5

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This is needed to properly handle early 802.11n devices like BCM4321.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki
2014-07-15 16:18:57 +02:00
committed by John W. Linville
parent 72269146af
commit 6ad59343ec
2 changed files with 82 additions and 0 deletions
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37
include/linux/ssb/ssb_regs.h
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@@ -345,6 +345,43 @@
#define SSB_SPROM4_TXPID5GH2_SHIFT 0
#define SSB_SPROM4_TXPID5GH3 0xFF00
#define SSB_SPROM4_TXPID5GH3_SHIFT 8
/* There are 4 blocks with power info sharing the same layout */
#define SSB_SPROM4_PWR_INFO_CORE0 0x0080
#define SSB_SPROM4_PWR_INFO_CORE1 0x00AE
#define SSB_SPROM4_PWR_INFO_CORE2 0x00DC
#define SSB_SPROM4_PWR_INFO_CORE3 0x010A
#define SSB_SPROM4_2G_MAXP_ITSSI 0x00 /* 2 GHz ITSSI and 2 GHz Max Power */
#define SSB_SPROM4_2G_MAXP 0x00FF
#define SSB_SPROM4_2G_ITSSI 0xFF00
#define SSB_SPROM4_2G_ITSSI_SHIFT 8
#define SSB_SPROM4_2G_PA_0 0x02 /* 2 GHz power amp */
#define SSB_SPROM4_2G_PA_1 0x04
#define SSB_SPROM4_2G_PA_2 0x06
#define SSB_SPROM4_2G_PA_3 0x08
#define SSB_SPROM4_5G_MAXP_ITSSI 0x0A /* 5 GHz ITSSI and 5.3 GHz Max Power */
#define SSB_SPROM4_5G_MAXP 0x00FF
#define SSB_SPROM4_5G_ITSSI 0xFF00
#define SSB_SPROM4_5G_ITSSI_SHIFT 8
#define SSB_SPROM4_5GHL_MAXP 0x0C /* 5.2 GHz and 5.8 GHz Max Power */
#define SSB_SPROM4_5GH_MAXP 0x00FF
#define SSB_SPROM4_5GL_MAXP 0xFF00
#define SSB_SPROM4_5GL_MAXP_SHIFT 8
#define SSB_SPROM4_5G_PA_0 0x0E /* 5.3 GHz power amp */
#define SSB_SPROM4_5G_PA_1 0x10
#define SSB_SPROM4_5G_PA_2 0x12
#define SSB_SPROM4_5G_PA_3 0x14
#define SSB_SPROM4_5GL_PA_0 0x16 /* 5.2 GHz power amp */
#define SSB_SPROM4_5GL_PA_1 0x18
#define SSB_SPROM4_5GL_PA_2 0x1A
#define SSB_SPROM4_5GL_PA_3 0x1C
#define SSB_SPROM4_5GH_PA_0 0x1E /* 5.8 GHz power amp */
#define SSB_SPROM4_5GH_PA_1 0x20
#define SSB_SPROM4_5GH_PA_2 0x22
#define SSB_SPROM4_5GH_PA_3 0x24
/* TODO: Make it deprecated */
#define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */
#define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */
#define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */