Return-path: Received: from mail-wy0-f174.google.com ([74.125.82.174]:57205 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751824Ab0K1JkB (ORCPT ); Sun, 28 Nov 2010 04:40:01 -0500 Received: by wyb28 with SMTP id 28so3370149wyb.19 for ; Sun, 28 Nov 2010 01:39:59 -0800 (PST) From: =?utf-8?q?Rafa=C5=82=20Mi=C5=82ecki?= To: linux-wireless@vger.kernel.org, "John W. Linville" Cc: b43-dev@lists.infradead.org, =?utf-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Subject: [PATCH][RFC] ssb: extract indexes for power tables Date: Sun, 28 Nov 2010 10:39:35 +0100 Message-Id: <1290937176-13510-1-git-send-email-zajec5@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: Signed-off-by: Rafał Miłecki --- This patch adds a lot of similar definitions. Like masks and shifts being the same for every frequency. Is that OK? --- drivers/ssb/pci.c | 44 ++++++++++++++++++++++++++++++++++++++++++ include/linux/ssb/ssb.h | 4 +++ include/linux/ssb/ssb_regs.h | 40 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 88 insertions(+), 0 deletions(-) diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c index f529663..158449e 100644 --- a/drivers/ssb/pci.c +++ b/drivers/ssb/pci.c @@ -406,6 +406,46 @@ static void sprom_extract_r123(struct ssb_sprom *out, const u16 *in) out->antenna_gain.ghz5.a3 = gain; } +/* Revs 4 5 and 8 have partially shared layout */ +static void sprom_extract_r458(struct ssb_sprom *out, const u16 *in) +{ + SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, + SSB_SPROM4_TXPID2G0, SSB_SPROM4_TXPID2G0_SHIFT); + SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, + SSB_SPROM4_TXPID2G1, SSB_SPROM4_TXPID2G1_SHIFT); + SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, + SSB_SPROM4_TXPID2G2, SSB_SPROM4_TXPID2G2_SHIFT); + SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, + SSB_SPROM4_TXPID2G3, SSB_SPROM4_TXPID2G3_SHIFT); + + SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, + SSB_SPROM4_TXPID5GL0, SSB_SPROM4_TXPID5GL0_SHIFT); + SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, + SSB_SPROM4_TXPID5GL1, SSB_SPROM4_TXPID5GL1_SHIFT); + SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, + SSB_SPROM4_TXPID5GL2, SSB_SPROM4_TXPID5GL2_SHIFT); + SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, + SSB_SPROM4_TXPID5GL3, SSB_SPROM4_TXPID5GL3_SHIFT); + + SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, + SSB_SPROM4_TXPID5G0, SSB_SPROM4_TXPID5G0_SHIFT); + SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, + SSB_SPROM4_TXPID5G1, SSB_SPROM4_TXPID5G1_SHIFT); + SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, + SSB_SPROM4_TXPID5G2, SSB_SPROM4_TXPID5G2_SHIFT); + SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, + SSB_SPROM4_TXPID5G3, SSB_SPROM4_TXPID5G3_SHIFT); + + SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, + SSB_SPROM4_TXPID5GH0, SSB_SPROM4_TXPID5GH0_SHIFT); + SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, + SSB_SPROM4_TXPID5GH1, SSB_SPROM4_TXPID5GH1_SHIFT); + SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, + SSB_SPROM4_TXPID5GH2, SSB_SPROM4_TXPID5GH2_SHIFT); + SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, + SSB_SPROM4_TXPID5GH3, SSB_SPROM4_TXPID5GH3_SHIFT); +} + static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in) { int i; @@ -471,6 +511,8 @@ static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in) memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24, sizeof(out->antenna_gain.ghz5)); + sprom_extract_r458(out, in); + /* TODO - get remaining rev 4 stuff needed */ } @@ -561,6 +603,8 @@ 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)); + sprom_extract_r458(out, in); + /* TODO - get remaining rev 8 stuff needed */ } diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index 623b704..9659eff 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -55,6 +55,10 @@ struct ssb_sprom { u8 tri5gl; /* 5.2GHz TX isolation */ u8 tri5g; /* 5.3GHz TX isolation */ u8 tri5gh; /* 5.8GHz TX isolation */ + u8 txpid2g[4]; /* 2GHz TX power index */ + u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */ + u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */ + u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */ u8 rxpo2g; /* 2GHz RX power offset */ u8 rxpo5g; /* 5GHz RX power offset */ u8 rssisav2g; /* 2GHz RSSI params */ diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h index 11daf9c..489f7b6 100644 --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -299,6 +299,46 @@ #define SSB_SPROM4_AGAIN2_SHIFT 0 #define SSB_SPROM4_AGAIN3 0xFF00 /* Antenna 3 */ #define SSB_SPROM4_AGAIN3_SHIFT 8 +#define SSB_SPROM4_TXPID2G01 0x0062 /* TX Power Index 2GHz */ +#define SSB_SPROM4_TXPID2G0 0x00FF +#define SSB_SPROM4_TXPID2G0_SHIFT 0 +#define SSB_SPROM4_TXPID2G1 0xFF00 +#define SSB_SPROM4_TXPID2G1_SHIFT 8 +#define SSB_SPROM4_TXPID2G23 0x0064 /* TX Power Index 2GHz */ +#define SSB_SPROM4_TXPID2G2 0x00FF +#define SSB_SPROM4_TXPID2G2_SHIFT 0 +#define SSB_SPROM4_TXPID2G3 0xFF00 +#define SSB_SPROM4_TXPID2G3_SHIFT 8 +#define SSB_SPROM4_TXPID5G01 0x0066 /* TX Power Index 5GHz middle subband */ +#define SSB_SPROM4_TXPID5G0 0x00FF +#define SSB_SPROM4_TXPID5G0_SHIFT 0 +#define SSB_SPROM4_TXPID5G1 0xFF00 +#define SSB_SPROM4_TXPID5G1_SHIFT 8 +#define SSB_SPROM4_TXPID5G23 0x0068 /* TX Power Index 5GHz middle subband */ +#define SSB_SPROM4_TXPID5G2 0x00FF +#define SSB_SPROM4_TXPID5G2_SHIFT 0 +#define SSB_SPROM4_TXPID5G3 0xFF00 +#define SSB_SPROM4_TXPID5G3_SHIFT 8 +#define SSB_SPROM4_TXPID5GL01 0x006A /* TX Power Index 5GHz low subband */ +#define SSB_SPROM4_TXPID5GL0 0x00FF +#define SSB_SPROM4_TXPID5GL0_SHIFT 0 +#define SSB_SPROM4_TXPID5GL1 0xFF00 +#define SSB_SPROM4_TXPID5GL1_SHIFT 8 +#define SSB_SPROM4_TXPID5GL23 0x006C /* TX Power Index 5GHz low subband */ +#define SSB_SPROM4_TXPID5GL2 0x00FF +#define SSB_SPROM4_TXPID5GL2_SHIFT 0 +#define SSB_SPROM4_TXPID5GL3 0xFF00 +#define SSB_SPROM4_TXPID5GL3_SHIFT 8 +#define SSB_SPROM4_TXPID5GH01 0x006E /* TX Power Index 5GHz high subband */ +#define SSB_SPROM4_TXPID5GH0 0x00FF +#define SSB_SPROM4_TXPID5GH0_SHIFT 0 +#define SSB_SPROM4_TXPID5GH1 0xFF00 +#define SSB_SPROM4_TXPID5GH1_SHIFT 8 +#define SSB_SPROM4_TXPID5GH23 0x0070 /* TX Power Index 5GHz high subband */ +#define SSB_SPROM4_TXPID5GH2 0x00FF +#define SSB_SPROM4_TXPID5GH2_SHIFT 0 +#define SSB_SPROM4_TXPID5GH3 0xFF00 +#define SSB_SPROM4_TXPID5GH3_SHIFT 8 #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 */ -- 1.6.3.3