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sys/arm/broadcom/bcm2835/bcm2835_pwm.c
Context not available. | |||||
if (bootverbose) { | if (bootverbose) { | ||||
#define RR(x,y) \ | #define RR(x,y) \ | ||||
SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, y, \ | SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, y, \ | ||||
CTLFLAG_RW | CTLTYPE_UINT, sc, 0x##x, \ | CTLFLAG_RW | CTLTYPE_UINT | CTLFLAG_NEEDGIANT, \ | ||||
sc, 0x##x, \ | |||||
bcm_pwm_reg_proc, "IU", "Register 0x" #x " " y); | bcm_pwm_reg_proc, "IU", "Register 0x" #x " " y); | ||||
RR(24, "DAT2") | RR(24, "DAT2") | ||||
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} | } | ||||
SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "pwm_freq", | SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "pwm_freq", | ||||
CTLFLAG_RD | CTLTYPE_UINT, sc, 0, | CTLFLAG_RD | CTLTYPE_UINT | CTLFLAG_NEEDGIANT, sc, 0, | ||||
bcm_pwm_pwm_freq_proc, "IU", "PWM frequency ch 1 (Hz)"); | bcm_pwm_pwm_freq_proc, "IU", "PWM frequency ch 1 (Hz)"); | ||||
SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "period", | SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "period", | ||||
CTLFLAG_RW | CTLTYPE_UINT, sc, 0, | CTLFLAG_RW | CTLTYPE_UINT | CTLFLAG_NEEDGIANT, sc, 0, | ||||
bcm_pwm_period_proc, "IU", "PWM period ch 1 (#clocks)"); | bcm_pwm_period_proc, "IU", "PWM period ch 1 (#clocks)"); | ||||
SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "ratio", | SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "ratio", | ||||
CTLFLAG_RW | CTLTYPE_UINT, sc, 0, | CTLFLAG_RW | CTLTYPE_UINT | CTLFLAG_NEEDGIANT, sc, 0, | ||||
bcm_pwm_ratio_proc, "IU", "PWM ratio ch 1 (0...period)"); | bcm_pwm_ratio_proc, "IU", "PWM ratio ch 1 (0...period)"); | ||||
SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "freq", | SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "freq", | ||||
CTLFLAG_RW | CTLTYPE_UINT, sc, 0, | CTLFLAG_RW | CTLTYPE_UINT | CTLFLAG_NEEDGIANT, sc, 0, | ||||
bcm_pwm_freq_proc, "IU", "PWM clock (Hz)"); | bcm_pwm_freq_proc, "IU", "PWM clock (Hz)"); | ||||
SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "mode", | SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "mode", | ||||
CTLFLAG_RW | CTLTYPE_UINT, sc, 0, | CTLFLAG_RW | CTLTYPE_UINT | CTLFLAG_NEEDGIANT, sc, 0, | ||||
bcm_pwm_mode_proc, "IU", "PWM mode ch 1 (0=off, 1=pwm, 2=dither)"); | bcm_pwm_mode_proc, "IU", "PWM mode ch 1 (0=off, 1=pwm, 2=dither)"); | ||||
SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "pwm_freq2", | SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "pwm_freq2", | ||||
CTLFLAG_RD | CTLTYPE_UINT, sc, 0, | CTLFLAG_RD | CTLTYPE_UINT | CTLFLAG_NEEDGIANT, sc, 0, | ||||
bcm_pwm_pwm_freq2_proc, "IU", "PWM frequency ch 2 (Hz)"); | bcm_pwm_pwm_freq2_proc, "IU", "PWM frequency ch 2 (Hz)"); | ||||
SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "period2", | SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "period2", | ||||
CTLFLAG_RW | CTLTYPE_UINT, sc, 0, | CTLFLAG_RW | CTLTYPE_UINT | CTLFLAG_NEEDGIANT, sc, 0, | ||||
bcm_pwm_period2_proc, "IU", "PWM period ch 2 (#clocks)"); | bcm_pwm_period2_proc, "IU", "PWM period ch 2 (#clocks)"); | ||||
SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "ratio2", | SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "ratio2", | ||||
CTLFLAG_RW | CTLTYPE_UINT, sc, 0, | CTLFLAG_RW | CTLTYPE_UINT | CTLFLAG_NEEDGIANT, sc, 0, | ||||
bcm_pwm_ratio2_proc, "IU", "PWM ratio ch 2 (0...period)"); | bcm_pwm_ratio2_proc, "IU", "PWM ratio ch 2 (0...period)"); | ||||
SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "mode2", | SYSCTL_ADD_PROC(ctx, tree, OID_AUTO, "mode2", | ||||
CTLFLAG_RW | CTLTYPE_UINT, sc, 0, | CTLFLAG_RW | CTLTYPE_UINT | CTLFLAG_NEEDGIANT, sc, 0, | ||||
bcm_pwm_mode2_proc, "IU", "PWM mode ch 2 (0=off, 1=pwm, 2=dither)"); | bcm_pwm_mode2_proc, "IU", "PWM mode ch 2 (0=off, 1=pwm, 2=dither)"); | ||||
} | } | ||||
Context not available. |