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yaml
---
r: 289910
b: refs/heads/master
c: b0f7029
h: refs/heads/master
v: v3
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Rafał Miłecki authored and John W. Linville committed Jan 24, 2012
1 parent 8c3d7cb commit 518c7e3
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Showing 4 changed files with 82 additions and 2 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 35b88623692f7ffbfdf16e4c2358784a060c20ed
refs/heads/master: b0f70292053a0f68f406564a721a7a3f2d66b44f
40 changes: 39 additions & 1 deletion trunk/drivers/ssb/pci.c
Original file line number Diff line number Diff line change
Expand Up @@ -523,7 +523,13 @@ static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
{
int i;
u16 v;
u16 v, o;
u16 pwr_info_offset[] = {
SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
};
BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
ARRAY_SIZE(out->core_pwr_info));

/* extract the MAC address */
for (i = 0; i < 3; i++) {
Expand Down Expand Up @@ -607,6 +613,38 @@ static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
sizeof(out->antenna_gain.ghz5));

/* Extract cores power info info */
for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
o = pwr_info_offset[i];
SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
SSB_SPROM8_2G_MAXP, 0);

SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);

SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
SSB_SPROM8_5G_MAXP, 0);
SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
SSB_SPROM8_5GH_MAXP, 0);
SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);

SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
}

/* Extract FEM info */
SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G,
SSB_SROM8_FEM_TSSIPOS, SSB_SROM8_FEM_TSSIPOS_SHIFT);
Expand Down
8 changes: 8 additions & 0 deletions trunk/include/linux/ssb/ssb.h
Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,12 @@ struct pcmcia_device;
struct ssb_bus;
struct ssb_driver;

struct ssb_sprom_core_pwr_info {
u8 itssi_2g, itssi_5g;
u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
};

struct ssb_sprom {
u8 revision;
u8 il0mac[6]; /* MAC address for 802.11b/g */
Expand Down Expand Up @@ -82,6 +88,8 @@ struct ssb_sprom {
u16 boardflags2_hi; /* Board flags (bits 48-63) */
/* TODO store board flags in a single u64 */

struct ssb_sprom_core_pwr_info core_pwr_info[4];

/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
* loss in the connectors is bigger than the gain. */
Expand Down
34 changes: 34 additions & 0 deletions trunk/include/linux/ssb/ssb_regs.h
Original file line number Diff line number Diff line change
Expand Up @@ -449,6 +449,39 @@
#define SSB_SPROM8_TS_SLP_OPT_CORRX 0x00B6
#define SSB_SPROM8_FOC_HWIQ_IQSWP 0x00B8
#define SSB_SPROM8_PHYCAL_TEMPDELTA 0x00BA

/* There are 4 blocks with power info sharing the same layout */
#define SSB_SROM8_PWR_INFO_CORE0 0x00C0
#define SSB_SROM8_PWR_INFO_CORE1 0x00E0
#define SSB_SROM8_PWR_INFO_CORE2 0x0100
#define SSB_SROM8_PWR_INFO_CORE3 0x0120

#define SSB_SROM8_2G_MAXP_ITSSI 0x00
#define SSB_SPROM8_2G_MAXP 0x00FF
#define SSB_SPROM8_2G_ITSSI 0xFF00
#define SSB_SPROM8_2G_ITSSI_SHIFT 8
#define SSB_SROM8_2G_PA_0 0x02 /* 2GHz power amp settings */
#define SSB_SROM8_2G_PA_1 0x04
#define SSB_SROM8_2G_PA_2 0x06
#define SSB_SROM8_5G_MAXP_ITSSI 0x08 /* 5GHz ITSSI and 5.3GHz Max Power */
#define SSB_SPROM8_5G_MAXP 0x00FF
#define SSB_SPROM8_5G_ITSSI 0xFF00
#define SSB_SPROM8_5G_ITSSI_SHIFT 8
#define SSB_SPROM8_5GHL_MAXP 0x0A /* 5.2GHz and 5.8GHz Max Power */
#define SSB_SPROM8_5GH_MAXP 0x00FF
#define SSB_SPROM8_5GL_MAXP 0xFF00
#define SSB_SPROM8_5GL_MAXP_SHIFT 8
#define SSB_SROM8_5G_PA_0 0x0C /* 5.3GHz power amp settings */
#define SSB_SROM8_5G_PA_1 0x0E
#define SSB_SROM8_5G_PA_2 0x10
#define SSB_SROM8_5GL_PA_0 0x12 /* 5.2GHz power amp settings */
#define SSB_SROM8_5GL_PA_1 0x14
#define SSB_SROM8_5GL_PA_2 0x16
#define SSB_SROM8_5GH_PA_0 0x18 /* 5.8GHz power amp settings */
#define SSB_SROM8_5GH_PA_1 0x1A
#define SSB_SROM8_5GH_PA_2 0x1C

/* TODO: Make it deprecated */
#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */
#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */
#define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
Expand All @@ -473,6 +506,7 @@
#define SSB_SPROM8_PA1HIB0 0x00D8 /* 5.8GHz power amp settings */
#define SSB_SPROM8_PA1HIB1 0x00DA
#define SSB_SPROM8_PA1HIB2 0x00DC

#define SSB_SPROM8_CCK2GPO 0x0140 /* CCK power offset */
#define SSB_SPROM8_OFDM2GPO 0x0142 /* 2.4GHz OFDM power offset */
#define SSB_SPROM8_OFDM5GPO 0x0146 /* 5.3GHz OFDM power offset */
Expand Down

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