mirror of https://github.com/hak5/openwrt.git
131 lines
5.1 KiB
Diff
131 lines
5.1 KiB
Diff
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--- a/drivers/ssb/pci.c
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+++ b/drivers/ssb/pci.c
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@@ -523,7 +523,13 @@ static void sprom_extract_r45(struct ssb
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static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
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{
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int i;
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- u16 v;
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+ u16 v, o;
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+ u16 pwr_info_offset[] = {
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+ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
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+ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
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+ };
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+ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
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+ ARRAY_SIZE(out->core_pwr_info));
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/* extract the MAC address */
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for (i = 0; i < 3; i++) {
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@@ -607,6 +613,38 @@ static void sprom_extract_r8(struct ssb_
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memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
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sizeof(out->antenna_gain.ghz5));
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+ /* Extract cores power info info */
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+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
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+ o = pwr_info_offset[i];
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+ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
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+ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
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+ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
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+ SSB_SPROM8_2G_MAXP, 0);
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+
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+ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
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+ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
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+ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
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+
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+ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
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+ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
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+ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
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+ SSB_SPROM8_5G_MAXP, 0);
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+ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
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+ SSB_SPROM8_5GH_MAXP, 0);
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+ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
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+ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
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+
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+ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
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+ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
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+ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
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+ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
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+ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
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+ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
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+ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
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+ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
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+ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
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+ }
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+
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/* Extract FEM info */
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SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G,
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SSB_SROM8_FEM_TSSIPOS, SSB_SROM8_FEM_TSSIPOS_SHIFT);
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--- a/include/linux/ssb/ssb.h
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+++ b/include/linux/ssb/ssb.h
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@@ -16,6 +16,12 @@ struct pcmcia_device;
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struct ssb_bus;
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struct ssb_driver;
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+struct ssb_sprom_core_pwr_info {
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+ u8 itssi_2g, itssi_5g;
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+ u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
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+ u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
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+};
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+
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struct ssb_sprom {
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u8 revision;
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u8 il0mac[6]; /* MAC address for 802.11b/g */
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@@ -82,6 +88,8 @@ struct ssb_sprom {
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u16 boardflags2_hi; /* Board flags (bits 48-63) */
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/* TODO store board flags in a single u64 */
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+ struct ssb_sprom_core_pwr_info core_pwr_info[4];
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+
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/* Antenna gain values for up to 4 antennas
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* on each band. Values in dBm/4 (Q5.2). Negative gain means the
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* loss in the connectors is bigger than the gain. */
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--- a/include/linux/ssb/ssb_regs.h
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+++ b/include/linux/ssb/ssb_regs.h
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@@ -449,6 +449,39 @@
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#define SSB_SPROM8_TS_SLP_OPT_CORRX 0x00B6
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#define SSB_SPROM8_FOC_HWIQ_IQSWP 0x00B8
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#define SSB_SPROM8_PHYCAL_TEMPDELTA 0x00BA
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+
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+/* There are 4 blocks with power info sharing the same layout */
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+#define SSB_SROM8_PWR_INFO_CORE0 0x00C0
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+#define SSB_SROM8_PWR_INFO_CORE1 0x00E0
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+#define SSB_SROM8_PWR_INFO_CORE2 0x0100
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+#define SSB_SROM8_PWR_INFO_CORE3 0x0120
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+
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+#define SSB_SROM8_2G_MAXP_ITSSI 0x00
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+#define SSB_SPROM8_2G_MAXP 0x00FF
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+#define SSB_SPROM8_2G_ITSSI 0xFF00
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+#define SSB_SPROM8_2G_ITSSI_SHIFT 8
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+#define SSB_SROM8_2G_PA_0 0x02 /* 2GHz power amp settings */
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+#define SSB_SROM8_2G_PA_1 0x04
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+#define SSB_SROM8_2G_PA_2 0x06
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+#define SSB_SROM8_5G_MAXP_ITSSI 0x08 /* 5GHz ITSSI and 5.3GHz Max Power */
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+#define SSB_SPROM8_5G_MAXP 0x00FF
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+#define SSB_SPROM8_5G_ITSSI 0xFF00
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+#define SSB_SPROM8_5G_ITSSI_SHIFT 8
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+#define SSB_SPROM8_5GHL_MAXP 0x0A /* 5.2GHz and 5.8GHz Max Power */
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+#define SSB_SPROM8_5GH_MAXP 0x00FF
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+#define SSB_SPROM8_5GL_MAXP 0xFF00
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+#define SSB_SPROM8_5GL_MAXP_SHIFT 8
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+#define SSB_SROM8_5G_PA_0 0x0C /* 5.3GHz power amp settings */
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+#define SSB_SROM8_5G_PA_1 0x0E
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+#define SSB_SROM8_5G_PA_2 0x10
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+#define SSB_SROM8_5GL_PA_0 0x12 /* 5.2GHz power amp settings */
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+#define SSB_SROM8_5GL_PA_1 0x14
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+#define SSB_SROM8_5GL_PA_2 0x16
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+#define SSB_SROM8_5GH_PA_0 0x18 /* 5.8GHz power amp settings */
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+#define SSB_SROM8_5GH_PA_1 0x1A
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+#define SSB_SROM8_5GH_PA_2 0x1C
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+
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+/* TODO: Make it deprecated */
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#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */
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#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */
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#define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
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@@ -473,6 +506,7 @@
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#define SSB_SPROM8_PA1HIB0 0x00D8 /* 5.8GHz power amp settings */
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#define SSB_SPROM8_PA1HIB1 0x00DA
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#define SSB_SPROM8_PA1HIB2 0x00DC
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+
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#define SSB_SPROM8_CCK2GPO 0x0140 /* CCK power offset */
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#define SSB_SPROM8_OFDM2GPO 0x0142 /* 2.4GHz OFDM power offset */
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#define SSB_SPROM8_OFDM5GPO 0x0146 /* 5.3GHz OFDM power offset */
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