[PATCH][RFC] ssb: extract indexes for power tables
Michael Büsch
mb at bu3sch.de
Sun Nov 28 05:32:47 EST 2010
On Sun, 2010-11-28 at 10:39 +0100, Rafał Miłecki wrote:
> Signed-off-by: Rafał Miłecki <zajec5 at gmail.com>
> ---
> This patch adds a lot of similar definitions. Like masks and shifts being the
> same for every frequency. Is that OK?
Looks ok.
Acked-by: Michael Buesch <mb at bu3sch.de>
> ---
> 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 */
--
Greetings Michael.
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