| Message ID | 1312979122-5896-6-git-send-email-j-keerthy@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Aug 10, 2011 at 6:07 PM, Felipe Balbi <balbi@ti.com> wrote: > Hi, > > On Wed, Aug 10, 2011 at 05:55:21PM +0530, Keerthy wrote: >> The register set and the >> bit fields might vary across OMAP versions. Hence >> creating a structure comprising of all the registers >> and bit fields to make the driver uniform for all the >> versions with different register sets. The data file >> contains the structure populated with register offsets >> and bit fields corresponding to OMAP4460 on die sensor. >> >> Signed-off-by: Keerthy <j-keerthy@ti.com> >> --- >> arch/arm/mach-omap2/temp_sensor4460_data.c | 63 ++++++++++++++++++++++++++++ >> 1 files changed, 63 insertions(+), 0 deletions(-) >> create mode 100644 arch/arm/mach-omap2/temp_sensor4460_data.c >> >> diff --git a/arch/arm/mach-omap2/temp_sensor4460_data.c b/arch/arm/mach-omap2/temp_sensor4460_data.c >> new file mode 100644 >> index 0000000..294963d >> --- /dev/null >> +++ b/arch/arm/mach-omap2/temp_sensor4460_data.c >> @@ -0,0 +1,63 @@ >> +/* >> + * OMAP4460 on die Temperature sensor data file >> + * >> + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ >> + * Author: J Keerthy <j-keerthy@ti.com> >> + * >> + * This program is free software; you can redistribute it and/or >> + * modify it under the terms of the GNU General Public License >> + * version 2 as published by the Free Software Foundation. >> + * >> + * This program is distributed in the hope that it will be useful, but >> + * WITHOUT ANY WARRANTY; without even the implied warranty of >> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU >> + * General Public License for more details. >> + * >> + * You should have received a copy of the GNU General Public License >> + * along with this program; if not, write to the Free Software >> + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA >> + * 02110-1301 USA >> + * >> + */ >> + >> +#include <linux/slab.h> >> +#include "control.h" >> +#include <plat/temperature_sensor.h> >> + >> +/* >> + * OMAP4460 has one instance of thermal sensor for MPU >> + * need to describe the individual bit fields >> + */ >> +struct omap_temp_sensor_registers omap_mpu_temp_sensor_registers = { > > this is used on previous patch, so you have a compilation error. I will reorder the patches. > > -- > balbi >
diff --git a/arch/arm/mach-omap2/temp_sensor4460_data.c b/arch/arm/mach-omap2/temp_sensor4460_data.c new file mode 100644 index 0000000..294963d --- /dev/null +++ b/arch/arm/mach-omap2/temp_sensor4460_data.c @@ -0,0 +1,63 @@ +/* + * OMAP4460 on die Temperature sensor data file + * + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ + * Author: J Keerthy <j-keerthy@ti.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#include <linux/slab.h> +#include "control.h" +#include <plat/temperature_sensor.h> + +/* + * OMAP4460 has one instance of thermal sensor for MPU + * need to describe the individual bit fields + */ +struct omap_temp_sensor_registers omap_mpu_temp_sensor_registers = { + .temp_sensor_ctrl = OMAP4460_TEMP_SENSOR_CTRL_OFFSET, + .bgap_tempsoff_mask = OMAP4460_BGAP_TEMPSOFF_MASK, + .bgap_soc_mask = OMAP4460_BGAP_TEMP_SENSOR_SOC_MASK, + .bgap_eocz_mask = OMAP4460_BGAP_TEMP_SENSOR_EOCZ_MASK, + .bgap_dtemp_mask = OMAP4460_BGAP_TEMP_SENSOR_DTEMP_MASK, + + .bgap_mask_ctrl = OMAP4460_BGAP_CTRL_OFFSET, + .mask_hot_mask = OMAP4460_MASK_HOT_MASK, + .mask_cold_mask = OMAP4460_MASK_COLD_MASK, + + .bgap_mode_ctrl = OMAP4460_BGAP_CTRL_OFFSET, + .mode_ctrl_mask = OMAP4460_SINGLE_MODE_MASK, + + .bgap_counter = OMAP4460_BGAP_COUNTER_OFFSET, + .counter_mask = OMAP4460_COUNTER_MASK, + + .bgap_threshold = OMAP4460_BGAP_THRESHOLD_OFFSET, + .threshold_thot_mask = OMAP4460_T_HOT_MASK, + .threshold_tcold_mask = OMAP4460_T_COLD_MASK, + + .thsut_threshold = OMAP4460_BGAP_TSHUT_OFFSET, + .tshut_hot_mask = OMAP4460_TSHUT_HOT_MASK, + .tshut_cold_mask = OMAP4460_TSHUT_COLD_MASK, + + .bgap_status = OMAP4460_BGAP_STATUS_OFFSET, + .status_clean_stop_mask = OMAP4460_CLEAN_STOP_MASK, + .status_bgap_alert_mask = OMAP4460_BGAP_ALERT_MASK, + .status_hot_mask = OMAP4460_HOT_FLAG_MASK, + .status_cold_mask = OMAP4460_COLD_FLAG_MASK, + + .bgap_efuse = OMAP4460_FUSE_OPP_BGAP, +};
The register set and the bit fields might vary across OMAP versions. Hence creating a structure comprising of all the registers and bit fields to make the driver uniform for all the versions with different register sets. The data file contains the structure populated with register offsets and bit fields corresponding to OMAP4460 on die sensor. Signed-off-by: Keerthy <j-keerthy@ti.com> --- arch/arm/mach-omap2/temp_sensor4460_data.c | 63 ++++++++++++++++++++++++++++ 1 files changed, 63 insertions(+), 0 deletions(-) create mode 100644 arch/arm/mach-omap2/temp_sensor4460_data.c