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[src/trunk]: src/sys/dev/i2c Rename tsl256x.c -> tsllux.c. No other changes ...



details:   https://anonhg.NetBSD.org/src/rev/983c48c03d93
branches:  trunk
changeset: 979660:983c48c03d93
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Mon Jan 04 22:09:35 2021 +0000

description:
Rename tsl256x.c -> tsllux.c.  No other changes are made by this commit.

diffstat:

 sys/dev/i2c/files.i2c |     4 +-
 sys/dev/i2c/tsl256x.c |  1049 -------------------------------------------------
 sys/dev/i2c/tsllux.c  |  1049 +++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 1051 insertions(+), 1051 deletions(-)

diffs (truncated from 2124 to 300 lines):

diff -r 37c1c8932c88 -r 983c48c03d93 sys/dev/i2c/files.i2c
--- a/sys/dev/i2c/files.i2c     Mon Jan 04 21:59:48 2021 +0000
+++ b/sys/dev/i2c/files.i2c     Mon Jan 04 22:09:35 2021 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: files.i2c,v 1.114 2020/12/29 01:47:51 thorpej Exp $
+#      $NetBSD: files.i2c,v 1.115 2021/01/04 22:09:35 thorpej Exp $
 
 obsolete defflag       opt_i2cbus.h            I2C_SCAN
 define i2cbus { }
@@ -342,7 +342,7 @@
 # Taos TSL256x ambient light sensor
 device tsllux: sysmon_envsys
 attach tsllux at iic
-file   dev/i2c/tsl256x.c                       tsllux
+file   dev/i2c/tsllux.c                        tsllux
 
 # Philips/NXP TEA5767 
 device tea5767radio : radiodev
diff -r 37c1c8932c88 -r 983c48c03d93 sys/dev/i2c/tsl256x.c
--- a/sys/dev/i2c/tsl256x.c     Mon Jan 04 21:59:48 2021 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,1049 +0,0 @@
-/* $NetBSD: tsl256x.c,v 1.9 2021/01/04 21:59:48 thorpej Exp $ */
-
-/*-
- * Copyright (c) 2018 Jason R. Thorpe
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: tsl256x.c,v 1.9 2021/01/04 21:59:48 thorpej Exp $");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/device.h>
-#include <sys/conf.h>
-#include <sys/bus.h>
-#include <sys/kernel.h>
-#include <sys/kmem.h>
-#include <sys/mutex.h>
-#include <sys/proc.h>
-#include <sys/sysctl.h>
-
-#include <dev/i2c/i2cvar.h>
-#include <dev/i2c/tsl256xreg.h>
-
-#include <dev/sysmon/sysmonvar.h>
-
-struct tsllux_softc {
-       device_t        sc_dev;
-       i2c_tag_t       sc_i2c;
-       i2c_addr_t      sc_addr;
-
-       uint32_t        sc_poweron;
-
-       /*
-        * Locking order is:
-        *      tsllux mutex -> i2c bus
-        */
-       kmutex_t        sc_lock;
-
-       uint8_t         sc_itime;
-       uint8_t         sc_gain;
-       bool            sc_cs_package;
-       bool            sc_auto_gain;
-
-       struct sysmon_envsys *sc_sme;
-       envsys_data_t   sc_sensor;
-
-       struct sysctllog *sc_sysctllog;
-};
-
-#define        TSLLUX_F_CS_PACKAGE     0x01
-
-static int     tsllux_match(device_t, cfdata_t, void *);
-static void    tsllux_attach(device_t, device_t, void *);
-
-CFATTACH_DECL_NEW(tsllux, sizeof(struct tsllux_softc),
-    tsllux_match, tsllux_attach, NULL, NULL);
-
-static const struct device_compatible_entry tsllux_compat_data[] = {
-       { "amstaos,tsl2560",            0 },
-       { "amstaos,tsl2561",            0 },
-       { NULL,                         0 }
-};
-
-static int     tsllux_read1(struct tsllux_softc *, uint8_t, uint8_t *);
-static int     tsllux_read2(struct tsllux_softc *, uint8_t, uint16_t *);
-static int     tsllux_write1(struct tsllux_softc *, uint8_t, uint8_t);
-#if 0
-static int     tsllux_write2(struct tsllux_softc *, uint8_t, uint16_t);
-#endif
-
-static void    tsllux_sysctl_attach(struct tsllux_softc *);
-
-static int     tsllux_poweron(struct tsllux_softc *);
-static int     tsllux_poweroff(struct tsllux_softc *);
-
-static int     tsllux_set_integration_time(struct tsllux_softc *, uint8_t);
-static int     tsllux_set_gain(struct tsllux_softc *, uint8_t);
-static int     tsllux_set_autogain(struct tsllux_softc *, bool);
-
-static int     tsllux_get_lux(struct tsllux_softc *, uint32_t *,
-                              uint16_t *, uint16_t *);
-
-static void    tsllux_sensors_refresh(struct sysmon_envsys *, envsys_data_t *);
-
-static int
-tsllux_match(device_t parent, cfdata_t match, void *aux)
-{
-       struct i2c_attach_args *ia = aux;
-       uint8_t id_reg;
-       int error, match_result;
-
-       if (iic_use_direct_match(ia, match, tsllux_compat_data, &match_result))
-               return (match_result);
-
-       switch (ia->ia_addr) {
-       case TSL256x_SLAVEADDR_GND:
-       case TSL256x_SLAVEADDR_FLOAT:
-       case TSL256x_SLAVEADDR_VDD:
-               break;
-
-       default:
-               return (0);
-       }
-
-       if (iic_acquire_bus(ia->ia_tag, 0) != 0)
-               return (0);
-       error = iic_smbus_read_byte(ia->ia_tag, ia->ia_addr,
-           TSL256x_REG_ID | COMMAND6x_CMD, &id_reg, 0);
-       iic_release_bus(ia->ia_tag, 0);
-
-       if (error)
-               return (0);
-
-       /* XXX This loses if we have a 2560 rev. 0. */
-       if (id_reg == 0)
-               return (I2C_MATCH_ADDRESS_ONLY);
-
-       return (I2C_MATCH_ADDRESS_AND_PROBE);
-}
-
-static void
-tsllux_attach(device_t parent, device_t self, void *aux)
-{
-       struct tsllux_softc *sc = device_private(self);
-       struct i2c_attach_args *ia = aux;
-       bool have_i2c;
-
-       /* XXX IPL_NONE changes when we support threshold interrupts. */
-       mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_NONE);
-
-       sc->sc_dev = self;
-       sc->sc_i2c = ia->ia_tag;
-       sc->sc_addr = ia->ia_addr;
-
-       if (self->dv_cfdata != NULL &&
-           self->dv_cfdata->cf_flags & TSLLUX_F_CS_PACKAGE)
-               sc->sc_cs_package = true;
-
-       if (iic_acquire_bus(ia->ia_tag, 0) != 0) {
-               return;
-       }
-
-       have_i2c = true;
-
-       /* Power on the device and clear any pending interrupts. */
-       if (tsllux_write1(sc, TSL256x_REG_CONTROL | COMMAND6x_CLEAR,
-                         CONTROL6x_POWER_ON)) {
-               aprint_error_dev(self, ": unable to power on device\n");
-               goto out;
-       }
-       sc->sc_poweron = 1;
-
-       /* Make sure interrupts are disabled. */
-       if (tsllux_write1(sc, TSL256x_REG_INTERRUPT | COMMAND6x_CLEAR, 0)) {
-               aprint_error_dev(self, ": unable to disable interrupts\n");
-               goto out;
-       }
-
-       aprint_naive("\n");
-       aprint_normal(": TSL256x Light-to-Digital converter%s\n",
-                     sc->sc_cs_package ? " (CS package)" : "");
-
-       /* Inititalize timing to reasonable defaults. */
-       sc->sc_auto_gain = true;
-       sc->sc_gain = TIMING6x_GAIN_16X;
-       if (tsllux_set_integration_time(sc, TIMING6x_INTEG_101ms)) {
-               aprint_error_dev(self, ": unable to set integration time\n");
-               goto out;
-       }
-
-       tsllux_poweroff(sc);
-
-       iic_release_bus(ia->ia_tag, 0);
-       have_i2c = false;
-
-       tsllux_sysctl_attach(sc);
-
-       sc->sc_sme = sysmon_envsys_create();
-       sc->sc_sme->sme_name = device_xname(self);
-       sc->sc_sme->sme_cookie = sc;
-       sc->sc_sme->sme_refresh = tsllux_sensors_refresh;
-
-       sc->sc_sensor.units = ENVSYS_LUX;
-       sc->sc_sensor.state = ENVSYS_SINVALID;
-       snprintf(sc->sc_sensor.desc, sizeof(sc->sc_sensor.desc),
-                "ambient light");
-       sysmon_envsys_sensor_attach(sc->sc_sme, &sc->sc_sensor);
-
-       sysmon_envsys_register(sc->sc_sme);
-
- out:
-       if (have_i2c) {
-               if (sc->sc_poweron)
-                       tsllux_poweroff(sc);
-               iic_release_bus(ia->ia_tag, 0);
-       }
-}
-
-static int
-tsllux_sysctl_cs_package(SYSCTLFN_ARGS)
-{
-       struct tsllux_softc *sc;
-       struct sysctlnode node;
-       int error;
-       u_int val;
-
-       node = *rnode;
-       sc = node.sysctl_data;
-
-       mutex_enter(&sc->sc_lock);
-       val = sc->sc_cs_package ? 1 : 0;
-       node.sysctl_data = &val;
-       error = sysctl_lookup(SYSCTLFN_CALL(&node));
-       if (error || newp == NULL) {
-               mutex_exit(&sc->sc_lock);
-               return (error);
-       }
-
-       /* CS package indicator is used only in software; no need for I2C. */
-
-       sc->sc_cs_package = val ? true : false;
-       mutex_exit(&sc->sc_lock);
-
-       return (error);
-}
-
-static int
-tsllux_sysctl_autogain(SYSCTLFN_ARGS)
-{
-       struct tsllux_softc *sc;
-       struct sysctlnode node;
-       int error;
-       u_int val;
-
-       node = *rnode;
-       sc = node.sysctl_data;
-
-       mutex_enter(&sc->sc_lock);
-       val = sc->sc_auto_gain ? 1 : 0;
-       node.sysctl_data = &val;
-       error = sysctl_lookup(SYSCTLFN_CALL(&node));
-       if (error || newp == NULL) {
-               mutex_exit(&sc->sc_lock);
-               return (error);
-       }
-
-       /* Auto-gain is a software feature; no need for I2C. */
-
-       error = tsllux_set_autogain(sc, val ? true : false);
-       mutex_exit(&sc->sc_lock);
-
-       return (error);
-}
-
-static int
-tsllux_sysctl_gain(SYSCTLFN_ARGS)



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