X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fhardware%2Frigol-dg%2Fprotocol.h;fp=src%2Fhardware%2Frigol-dg%2Fprotocol.h;h=bff7c2089e339dde067d5a51b0331f27f57e2289;hb=02feeb30b992a5e8a1115348d3a319731954e564;hp=db8b463ace6aa5101070c16cf7a18f69dbe6fd46;hpb=068db0fbe6c39d4c831fef7c6720ac185f85e5a3;p=libsigrok.git

diff --git a/src/hardware/rigol-dg/protocol.h b/src/hardware/rigol-dg/protocol.h
index db8b463a..bff7c208 100644
--- a/src/hardware/rigol-dg/protocol.h
+++ b/src/hardware/rigol-dg/protocol.h
@@ -27,9 +27,101 @@
 
 #define LOG_PREFIX "rigol-dg"
 
+enum psg_commands {
+	PSG_CMD_SETUP_REMOTE,
+	PSG_CMD_SETUP_LOCAL,
+	PSG_CMD_SELECT_CHANNEL,
+	PSG_CMD_GET_CHANNEL,
+	PSG_CMD_GET_ENABLED,
+	PSG_CMD_SET_ENABLE,
+	PSG_CMD_SET_DISABLE,
+	PSG_CMD_GET_SOURCE,
+	PSG_CMD_SET_SOURCE,
+	PSG_CMD_SET_FREQUENCY,
+	PSG_CMD_GET_FREQUENCY,
+	PSG_CMD_SET_AMPLITUDE,
+	PSG_CMD_GET_AMPLITUDE,
+	PSG_CMD_GET_OFFSET,
+	PSG_CMD_SET_OFFSET,
+	PSG_CMD_GET_PHASE,
+	PSG_CMD_SET_PHASE,
+	PSG_CMD_GET_DCYCL_PULSE,
+	PSG_CMD_SET_DCYCL_PULSE,
+	PSG_CMD_GET_DCYCL_SQUARE,
+	PSG_CMD_SET_DCYCL_SQUARE,
+	PSG_CMD_COUNTER_GET_ENABLED,
+	PSG_CMD_COUNTER_SET_ENABLE,
+	PSG_CMD_COUNTER_SET_DISABLE,
+	PSG_CMD_COUNTER_MEASURE,
+};
+
+enum waveform_type {
+	WF_DC = 0,
+	WF_SINE,
+	WF_SQUARE,
+	WF_RAMP,
+	WF_PULSE,
+	WF_NOISE,
+	WF_ARB,
+};
+
+enum waveform_options {
+	WFO_FREQUENCY = 1,
+	WFO_AMPLITUDE = 2,
+	WFO_OFFSET = 4,
+	WFO_PHASE = 8,
+	WFO_DUTY_CYCLE = 16,
+};
+
+struct waveform_spec {
+	const char *name;
+	enum waveform_type waveform;
+	double freq_min;
+	double freq_max;
+	double freq_step;
+	uint32_t opts;
+};
+
+struct channel_spec {
+	const char *name;
+	const struct waveform_spec *waveforms;
+	uint32_t num_waveforms;
+};
+
+struct channel_status {
+	enum waveform_type wf;
+	const struct waveform_spec *wf_spec;
+	double freq;
+	double ampl;
+	double offset;
+	double phase;
+};
+
+struct device_spec {
+	const char *vendor;
+	const char *model;
+	const uint32_t *devopts;
+	const uint32_t num_devopts;
+	const uint32_t *devopts_cg;
+	const uint32_t num_devopts_cg;
+	const struct channel_spec *channels;
+	const uint32_t num_channels;
+	const struct scpi_command *cmdset;
+};
+
 struct dev_context {
+	const struct scpi_command *cmdset;
+	const struct device_spec *device;
+	struct channel_status *ch_status;
+	struct sr_sw_limits limits;
+	gboolean counter_enabled;
 };
 
+SR_PRIV const char *rigol_dg_waveform_to_string(enum waveform_type type);
+SR_PRIV const struct waveform_spec *rigol_dg_get_waveform_spec(
+		const struct channel_spec *ch, enum waveform_type wf);
+SR_PRIV int rigol_dg_get_channel_state(const struct sr_dev_inst *sdi,
+		const struct sr_channel_group *cg);
 SR_PRIV int rigol_dg_receive_data(int fd, int revents, void *cb_data);
 
 #endif