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| author | Thomas Renninger <trenn@suse.de> | 2010-07-16 13:11:35 +0200 |
|---|---|---|
| committer | Matthew Garrett <mjg@redhat.com> | 2010-08-03 09:49:06 -0400 |
| commit | a420e46412ad9d33c7174cd4311b91728122e2c4 (patch) | |
| tree | 36c01a0fc6f2a0a0a8daa23f6a8ca906021d35f3 /drivers/platform | |
| parent | 49c6c5ff924cecc0b6260109a510b7ed4c970dc5 (diff) | |
| download | linux-a420e46412ad9d33c7174cd4311b91728122e2c4.tar.gz linux-a420e46412ad9d33c7174cd4311b91728122e2c4.tar.bz2 linux-a420e46412ad9d33c7174cd4311b91728122e2c4.zip | |
X86 platform drivers: Remove EC dump from thinkpad_acpi
There is a general interface for that now (provided by
other patches in this patch series):
/sys/kernel/debug/ec/*/io
Signed-off-by: Thomas Renninger <trenn@suse.de>
CC: Alexey Starikovskiy <astarikovskiy@suse.de>
CC: Len Brown <lenb@kernel.org>
CC: linux-kernel@vger.kernel.org
CC: linux-acpi@vger.kernel.org
CC: platform-driver-x86@vger.kernel.org
CC: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
CC: ibm-acpi-devel@lists.sourceforge.net
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 4bdb13796e24..5d6119bed00c 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -5838,75 +5838,6 @@ static struct ibm_struct thermal_driver_data = { }; /************************************************************************* - * EC Dump subdriver - */ - -static u8 ecdump_regs[256]; - -static int ecdump_read(struct seq_file *m) -{ - int i, j; - u8 v; - - seq_printf(m, "EC " - " +00 +01 +02 +03 +04 +05 +06 +07" - " +08 +09 +0a +0b +0c +0d +0e +0f\n"); - for (i = 0; i < 256; i += 16) { - seq_printf(m, "EC 0x%02x:", i); - for (j = 0; j < 16; j++) { - if (!acpi_ec_read(i + j, &v)) - break; - if (v != ecdump_regs[i + j]) - seq_printf(m, " *%02x", v); - else - seq_printf(m, " %02x", v); - ecdump_regs[i + j] = v; - } - seq_putc(m, '\n'); - if (j != 16) - break; - } - - /* These are way too dangerous to advertise openly... */ -#if 0 - seq_printf(m, "commands:\t0x<offset> 0x<value>" - " (<offset> is 00-ff, <value> is 00-ff)\n"); - seq_printf(m, "commands:\t0x<offset> <value> " - " (<offset> is 00-ff, <value> is 0-255)\n"); -#endif - return 0; -} - -static int ecdump_write(char *buf) -{ - char *cmd; - int i, v; - - while ((cmd = next_cmd(&buf))) { - if (sscanf(cmd, "0x%x 0x%x", &i, &v) == 2) { - /* i and v set */ - } else if (sscanf(cmd, "0x%x %u", &i, &v) == 2) { - /* i and v set */ - } else - return -EINVAL; - if (i >= 0 && i < 256 && v >= 0 && v < 256) { - if (!acpi_ec_write(i, v)) - return -EIO; - } else - return -EINVAL; - } - - return 0; -} - -static struct ibm_struct ecdump_driver_data = { - .name = "ecdump", - .read = ecdump_read, - .write = ecdump_write, - .flags.experimental = 1, -}; - -/************************************************************************* * Backlight/brightness subdriver */ @@ -8883,9 +8814,6 @@ static struct ibm_init_struct ibms_init[] __initdata = { .data = &thermal_driver_data, }, { - .data = &ecdump_driver_data, - }, - { .init = brightness_init, .data = &brightness_driver_data, }, @@ -8993,7 +8921,6 @@ TPACPI_PARAM(light); TPACPI_PARAM(cmos); TPACPI_PARAM(led); TPACPI_PARAM(beep); -TPACPI_PARAM(ecdump); TPACPI_PARAM(brightness); TPACPI_PARAM(volume); TPACPI_PARAM(fan); |