Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757459AbYFCRPi (ORCPT ); Tue, 3 Jun 2008 13:15:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753341AbYFCRO4 (ORCPT ); Tue, 3 Jun 2008 13:14:56 -0400 Received: from baikonur.stro.at ([213.239.196.228]:41059 "EHLO baikonur.stro.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753234AbYFCROz (ORCPT ); Tue, 3 Jun 2008 13:14:55 -0400 From: maximilian attems To: Dave Jones Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, cking , maximilian attems Subject: [PATCH] Enable speedstep for sonoma processors. Date: Tue, 3 Jun 2008 19:04:16 +0200 Message-Id: <1212512656-13462-1-git-send-email-max@stro.at> X-Mailer: git-send-email 1.5.5.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5225 Lines: 144 From: cking OriginalAuthor: Christophe Dumez, repackaged by Wolfgang Tremmel OriginalLocation: http://launchpadlibrarian.net/11575235/speedstep-sonoma.patch Bug: 132271 Signed-off-by: cking Signed-off-by: maximilian attems --- arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c | 93 ++++++++++++++++++++++ 1 files changed, 93 insertions(+), 0 deletions(-) diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c index 908dd34..6d6896e 100644 --- a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c +++ b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c @@ -44,6 +44,7 @@ enum { CPU_DOTHAN_A1, CPU_DOTHAN_A2, CPU_DOTHAN_B0, + CPU_DOTHAN_C0, CPU_MP4HT_D0, CPU_MP4HT_E0, }; @@ -53,6 +54,7 @@ static const struct cpu_id cpu_ids[] = { [CPU_DOTHAN_A1] = { 6, 13, 1 }, [CPU_DOTHAN_A2] = { 6, 13, 2 }, [CPU_DOTHAN_B0] = { 6, 13, 6 }, + [CPU_DOTHAN_C0] = { 6, 13, 8 }, [CPU_MP4HT_D0] = {15, 3, 4 }, [CPU_MP4HT_E0] = {15, 4, 1 }, }; @@ -194,6 +196,88 @@ static struct cpufreq_frequency_table banias_1700[] = }; #undef OP + +#define OPEX(mhz, base, mva, mvb, mvc, mvd) \ +{ \ + .frequency = (mhz) * 1000, \ + .index = (((mhz)/(base)) << 8) | ((mva - 700) / 16) \ +} + +/* Intel Pentium M processor 730 / 1.60 GHz (Sonoma) */ +static struct cpufreq_frequency_table sonoma_1596[] = +{ + OPEX( 798, 133, 988, 988, 988, 988), + OPEX(1064, 133, 1116, 1111, 1084, 1079), + OPEX(1330, 133, 1244, 1233, 1180, 1169), + OPEX(1596, 133, 1356, 1356, 1260, 1260), + { .frequency = CPUFREQ_TABLE_END } +}; + +/* Intel Pentium M processor 740 / 1.73 GHz (Sonoma) */ +static struct cpufreq_frequency_table sonoma_1729[] = +{ + OPEX( 798, 133, 988, 988, 988, 988), + OPEX(1064, 133, 1100, 1093, 1068, 1066), + OPEX(1330, 133, 1212, 1198, 1148, 1143), + OPEX(1729, 133, 1356, 1356, 1260, 1260), + { .frequency = CPUFREQ_TABLE_END } +}; + +/* Intel Pentium M processor 750 / 1.86 GHz (Sonoma) */ +static struct cpufreq_frequency_table sonoma_1862[] = +{ + OPEX( 798, 133, 988, 988, 988, 988), + OPEX(1064, 133, 1084, 1080, 1068, 1056), + OPEX(1330, 133, 1180, 1172, 1132, 1124), + OPEX(1596, 133, 1276, 1264, 1196, 1192), + OPEX(1862, 133, 1356, 1356, 1260, 1260), + { .frequency = CPUFREQ_TABLE_END } +}; + +/* Intel Pentium M processor 760 / 2.00 GHz (Sonoma) */ +static struct cpufreq_frequency_table sonoma_1995[] = +{ + OPEX( 798, 133, 988, 988, 988, 988), + OPEX(1064, 133, 1084, 1070, 1052, 1048), + OPEX(1330, 133, 1164, 1152, 1116, 1109), + OPEX(1596, 133, 1244, 1233, 1180, 1169), + OPEX(1995, 133, 1356, 1356, 1260, 1260), + { .frequency = CPUFREQ_TABLE_END } +}; +/* Intel Pentium M processor 770 / 2.13 GHz (Sonoma) */ +static struct cpufreq_frequency_table sonoma_2128[] = +{ + OPEX( 798, 133, 988, 988, 988, 988), + OPEX(1064, 133, 1068, 1065, 1052, 1042), + OPEX(1330, 133, 1148, 1142, 1100, 1097), + OPEX(1596, 133, 1228, 1218, 1164, 1151), + OPEX(1862, 133, 1308, 1295, 1212, 1206), + OPEX(2128, 133, 1372, 1372, 1260, 1260), + { .frequency = CPUFREQ_TABLE_END } +}; + +/* Intel Pentium M processor 780 / 2.26 GHz (Sonoma) */ +static struct cpufreq_frequency_table sonoma_2261[] = +{ + OPEX( 798, 133, 988, 988, 988, 988), + OPEX(1064, 133, 1068, 1064, 1052, 1037), + OPEX(1330, 133, 1148, 1139, 1100, 1087), + OPEX(1596, 133, 1228, 1215, 1148, 1136), + OPEX(1862, 133, 1292, 1291, 1196, 1186), + OPEX(2261, 133, 1404, 1404, 1260, 1260), + { .frequency = CPUFREQ_TABLE_END } +}; + +#undef OPEX + +#define SONOMA(cpuid, max, base, name) \ +{ .cpu_id = cpuid, \ + .model_name = "Intel(R) Pentium(R) M processor " name "GHz", \ + .max_freq = (max)*1000, \ + .op_points = sonoma_##max, \ +} + + #define _BANIAS(cpuid, max, name) \ { .cpu_id = cpuid, \ .model_name = "Intel(R) Pentium(R) M processor " name "MHz", \ @@ -216,6 +300,15 @@ static struct cpu_model models[] = BANIAS(1600), BANIAS(1700), + /* Builtin tables for Dothan C0 CPUs, a.k.a Sonoma */ + SONOMA(&cpu_ids[CPU_DOTHAN_C0], 1596, 133, "1.60"), + SONOMA(&cpu_ids[CPU_DOTHAN_C0], 1729, 133, "1.73"), + SONOMA(&cpu_ids[CPU_DOTHAN_C0], 1862, 133, "1.86"), + SONOMA(&cpu_ids[CPU_DOTHAN_C0], 1995, 133, "2.00"), + SONOMA(&cpu_ids[CPU_DOTHAN_C0], 2128, 133, "2.13"), + SONOMA(&cpu_ids[CPU_DOTHAN_C0], 2261, 133, "2.26"), + + /* NULL model_name is a wildcard */ { &cpu_ids[CPU_DOTHAN_A1], NULL, 0, NULL }, { &cpu_ids[CPU_DOTHAN_A2], NULL, 0, NULL }, -- 1.5.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/