b43: N-PHY: implement channel switching of radio 0x2057 rev 5

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 129 insertions, 0 deletions

diff --git a/drivers/net/wireless/b43/radio_2057.c b/drivers/net/wireless/b43/radio_2057.c
index 941cf3db5a64..ca22faa41d28 100644
--- a/drivers/net/wireless/b43/radio_2057.c
+++ b/drivers/net/wireless/b43/radio_2057.c
@@ -149,6 +149,27 @@ static u16 r2057_rev9_init[][2] = {
         .radio_lna2g_tune_core1                 = r26,  \
         .radio_lna5g_tune_core1                 = r27
 
+#define RADIOREGS7_2G(r00, r01, r02, r03, r04, r05, r06, r07, r08, r09, \
+                      r10, r11, r12, r13, r14, r15, r16, r17) \
+        .radio_vcocal_countval0                 = r00,  \
+        .radio_vcocal_countval1                 = r01,  \
+        .radio_rfpll_refmaster_sparextalsize    = r02,  \
+        .radio_rfpll_loopfilter_r1              = r03,  \
+        .radio_rfpll_loopfilter_c2              = r04,  \
+        .radio_rfpll_loopfilter_c1              = r05,  \
+        .radio_cp_kpd_idac                      = r06,  \
+        .radio_rfpll_mmd0                       = r07,  \
+        .radio_rfpll_mmd1                       = r08,  \
+        .radio_vcobuf_tune                      = r09,  \
+        .radio_logen_mx2g_tune                  = r10,  \
+        .radio_logen_indbuf2g_tune              = r11,  \
+        .radio_lna2g_tune_core0                 = r12,  \
+        .radio_txmix2g_tune_boost_pu_core0      = r13,  \
+        .radio_pad2g_tune_pus_core0             = r14,  \
+        .radio_lna2g_tune_core1                 = r15,  \
+        .radio_txmix2g_tune_boost_pu_core1      = r16,  \
+        .radio_pad2g_tune_pus_core1             = r17
+
 #define PHYREGS(r0, r1, r2, r3, r4, r5) \
         .phy_regs.phy_bw1a      = r0,   \
         .phy_regs.phy_bw2       = r1,   \
@@ -157,6 +178,108 @@ static u16 r2057_rev9_init[][2] = {
         .phy_regs.phy_bw5       = r4,   \
         .phy_regs.phy_bw6       = r5
 
+/* Copied from brcmsmac (5.75.11): chan_info_nphyrev8_2057_rev5 */
+static const struct b43_nphy_chantabent_rev7_2g b43_nphy_chantab_phy_rev8_radio_rev5[] = {
+        {
+                .freq                   = 2412,
+                RADIOREGS7_2G(0x48, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x6c,
+                              0x09, 0x0d, 0x08, 0x0e, 0x61, 0x03, 0xff, 0x61,
+                              0x03, 0xff),
+                PHYREGS(0x03c9, 0x03c5, 0x03c1, 0x043a, 0x043f, 0x0443),
+        },
+        {
+                .freq                   = 2417,
+                RADIOREGS7_2G(0x4b, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x71,
+                              0x09, 0x0d, 0x08, 0x0e, 0x61, 0x03, 0xff, 0x61,
+                              0x03, 0xff),
+                PHYREGS(0x03cb, 0x03c7, 0x03c3, 0x0438, 0x043d, 0x0441),
+        },
+        {
+                .freq                   = 2422,
+                RADIOREGS7_2G(0x4e, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x76,
+                              0x09, 0x0d, 0x08, 0x0e, 0x61, 0x03, 0xef, 0x61,
+                              0x03, 0xef),
+                PHYREGS(0x03cd, 0x03c9, 0x03c5, 0x0436, 0x043a, 0x043f),
+        },
+        {
+                .freq                   = 2427,
+                RADIOREGS7_2G(0x52, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x7b,
+                              0x09, 0x0c, 0x08, 0x0e, 0x61, 0x03, 0xdf, 0x61,
+                              0x03, 0xdf),
+                PHYREGS(0x03cf, 0x03cb, 0x03c7, 0x0434, 0x0438, 0x043d),
+        },
+        {
+                .freq                   = 2432,
+                RADIOREGS7_2G(0x55, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x80,
+                              0x09, 0x0c, 0x07, 0x0d, 0x61, 0x03, 0xcf, 0x61,
+                              0x03, 0xcf),
+                PHYREGS(0x03d1, 0x03cd, 0x03c9, 0x0431, 0x0436, 0x043a),
+        },
+        {
+                .freq                   = 2437,
+                RADIOREGS7_2G(0x58, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x85,
+                              0x09, 0x0c, 0x07, 0x0d, 0x61, 0x03, 0xbf, 0x61,
+                              0x03, 0xbf),
+                PHYREGS(0x03d3, 0x03cf, 0x03cb, 0x042f, 0x0434, 0x0438),
+        },
+        {
+                .freq                   = 2442,
+                RADIOREGS7_2G(0x5c, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x8a,
+                              0x09, 0x0b, 0x07, 0x0d, 0x61, 0x03, 0xaf, 0x61,
+                              0x03, 0xaf),
+                PHYREGS(0x03d5, 0x03d1, 0x03cd, 0x042d, 0x0431, 0x0436),
+        },
+        {
+                .freq                   = 2447,
+                RADIOREGS7_2G(0x5f, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x8f,
+                              0x09, 0x0b, 0x07, 0x0d, 0x61, 0x03, 0x9f, 0x61,
+                              0x03, 0x9f),
+                PHYREGS(0x03d7, 0x03d3, 0x03cf, 0x042b, 0x042f, 0x0434),
+        },
+        {
+                .freq                   = 2452,
+                RADIOREGS7_2G(0x62, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x94,
+                              0x09, 0x0b, 0x07, 0x0d, 0x61, 0x03, 0x8f, 0x61,
+                              0x03, 0x8f),
+                PHYREGS(0x03d9, 0x03d5, 0x03d1, 0x0429, 0x042d, 0x0431),
+        },
+        {
+                .freq                   = 2457,
+                RADIOREGS7_2G(0x66, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x99,
+                              0x09, 0x0b, 0x07, 0x0c, 0x61, 0x03, 0x7f, 0x61,
+                              0x03, 0x7f),
+                PHYREGS(0x03db, 0x03d7, 0x03d3, 0x0427, 0x042b, 0x042f),
+        },
+        {
+                .freq                   = 2462,
+                RADIOREGS7_2G(0x69, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x9e,
+                              0x09, 0x0b, 0x07, 0x0c, 0x61, 0x03, 0x6f, 0x61,
+                              0x03, 0x6f),
+                PHYREGS(0x03dd, 0x03d9, 0x03d5, 0x0424, 0x0429, 0x042d),
+        },
+        {
+                .freq                   = 2467,
+                RADIOREGS7_2G(0x6c, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0xa3,
+                              0x09, 0x0b, 0x06, 0x0c, 0x61, 0x03, 0x5f, 0x61,
+                              0x03, 0x5f),
+                PHYREGS(0x03df, 0x03db, 0x03d7, 0x0422, 0x0427, 0x042b),
+        },
+        {
+                .freq                   = 2472,
+                RADIOREGS7_2G(0x70, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0xa8,
+                              0x09, 0x0a, 0x06, 0x0b, 0x61, 0x03, 0x4f, 0x61,
+                              0x03, 0x4f),
+                PHYREGS(0x03e1, 0x03dd, 0x03d9, 0x0420, 0x0424, 0x0429),
+        },
+        {
+                .freq                   = 2484,
+                RADIOREGS7_2G(0x78, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0xb4,
+                              0x09, 0x0a, 0x06, 0x0b, 0x61, 0x03, 0x3f, 0x61,
+                              0x03, 0x3f),
+                PHYREGS(0x03e6, 0x03e2, 0x03de, 0x041b, 0x041f, 0x0424),
+        }
+};
+
 /* Extracted from MMIO dump of 6.30.223.141 */
 static const struct b43_nphy_chantabent_rev7 b43_nphy_chantab_phy_rev16_radio_rev9[] = {
         {
@@ -377,6 +500,12 @@ void r2057_get_chantabent_rev7(struct b43_wldev *dev, u16 freq,
 
         /* TODO */
         switch (phy->rev) {
+        case 8:
+                if (phy->radio_rev == 5) {
+                        e_r7_2g = b43_nphy_chantab_phy_rev8_radio_rev5;
+                        len = ARRAY_SIZE(b43_nphy_chantab_phy_rev8_radio_rev5);
+                }
+                break;
         case 16:
                 if (phy->radio_rev == 9) {
                         e_r7 = b43_nphy_chantab_phy_rev16_radio_rev9;