Cross Reference: /solaris-x11-s11/open-src/kernel/efb/src/efb

Lines Matching defs:efb_priv
16 efb_i2c_stop(void *efb_priv, int port, const efb_i2c_functions_t *fcns)
42 	fcns->set_scl(efb_priv, port, 0);	/* make sure clock is low */
43 	fcns->ddc_clk(efb_priv, port, 1);
45 	fcns->set_sda(efb_priv, port, 0);	/* make sure data is low */
46 	fcns->ddc_clk(efb_priv, port, 1);
48 	fcns->set_scl(efb_priv, port, 1);	/* release clock */
50 	status = efb_i2c_clk_stretch(efb_priv, port, fcns);
55 	fcns->ddc_clk(efb_priv, port, 1);
57 	fcns->set_sda(efb_priv, port, 1);	/* generate the stop */
58 	fcns->ddc_clk(efb_priv, port, 1);
65 efb_i2c_start(void *efb_priv, int port, const efb_i2c_functions_t *fcns)
73 	fcns->set_scl(efb_priv, port, 0);	/* make sure clock is low */
74 	fcns->ddc_clk(efb_priv, port, 1);
76 	fcns->set_sda(efb_priv, port, 1);	/* make sure data is high */
77 	fcns->ddc_clk(efb_priv, port, 1);
79 	fcns->set_scl(efb_priv, port, 1);	/* release clock */
81 	status = efb_i2c_clk_stretch(efb_priv, port, fcns);
86 	fcns->ddc_clk(efb_priv, port, 1);
88 	fcns->set_sda(efb_priv, port, 0);	/* generate the start */
89 	fcns->ddc_clk(efb_priv, port, 1);
96 efb_read_byte_data(void *efb_priv, int port,
104 	if ((status = efb_read_bit(efb_priv, port, fcns, &b7)) != EFB_I2C_OK ||
105 	    (status = efb_read_bit(efb_priv, port, fcns, &b6)) != EFB_I2C_OK ||
106 	    (status = efb_read_bit(efb_priv, port, fcns, &b5)) != EFB_I2C_OK ||
107 	    (status = efb_read_bit(efb_priv, port, fcns, &b4)) != EFB_I2C_OK ||
108 	    (status = efb_read_bit(efb_priv, port, fcns, &b3)) != EFB_I2C_OK ||
109 	    (status = efb_read_bit(efb_priv, port, fcns, &b2)) != EFB_I2C_OK ||
110 	    (status = efb_read_bit(efb_priv, port, fcns, &b1)) != EFB_I2C_OK ||
111 	    (status = efb_read_bit(efb_priv, port, fcns, &b0)) != EFB_I2C_OK) {
130 efb_i2c_read_byte(void *efb_priv, int port,
135 	status = efb_read_byte_data(efb_priv, port, fcns, rval);
140 	return (efb_write_bit(efb_priv, port, fcns, 0));	/* ack */
145 efb_i2c_read_byte_noack(void *efb_priv, int port,
150 	status = efb_read_byte_data(efb_priv, port, fcns, rval);
155 	fcns->set_scl(efb_priv, port, 0);
156 	fcns->ddc_clk(efb_priv, port, 1);
158 	fcns->set_sda(efb_priv, port, 1);		/* nack */
159 	fcns->ddc_clk(efb_priv, port, 1);
161 	fcns->set_scl(efb_priv, port, 1);
163 	status = efb_i2c_clk_stretch(efb_priv, port, fcns);
168 	fcns->ddc_clk(efb_priv, port, 1);
170 	status = fcns->get_sda(efb_priv, port);	/* should float high */
171 	fcns->ddc_clk(efb_priv, port, 1);
178 efb_read_bit(void *efb_priv, int port,
183 	fcns->set_scl(efb_priv, port, 0);
184 	fcns->ddc_clk(efb_priv, port, 1);
186 	fcns->set_sda(efb_priv, port, 1);	/* release data line */
187 	fcns->ddc_clk(efb_priv, port, 1);
189 	fcns->set_scl(efb_priv, port, 1);
191 	status = efb_i2c_clk_stretch(efb_priv, port, fcns);
196 	fcns->ddc_clk(efb_priv, port, 1);
198 	*rval = fcns->get_sda(efb_priv, port);
199 	fcns->ddc_clk(efb_priv, port, 1);
206 efb_i2c_write_byte(void *efb_priv, int port,
218 		status = efb_write_bit(efb_priv, port, fcns, bit);
224 	return (efb_i2c_check_write_ack(efb_priv, port, fcns));
229 efb_write_bit(void *efb_priv, int port,
247 	fcns->set_scl(efb_priv, port, 0);
248 	fcns->ddc_clk(efb_priv, port, 1);
250 	fcns->set_sda(efb_priv, port, data);
251 	fcns->ddc_clk(efb_priv, port, 1);
253 	fcns->set_scl(efb_priv, port, 1);
255 	status = efb_i2c_clk_stretch(efb_priv, port, fcns);
260 	fcns->ddc_clk(efb_priv, port, 1);
262 	fcns->ddc_clk(efb_priv, port, 1);
269 efb_i2c_check_write_ack(void *efb_priv, int port,
280 	fcns->set_scl(efb_priv, port, 0);		/* clock low */
281 	fcns->ddc_clk(efb_priv, port, 1);
283 	fcns->set_sda(efb_priv, port, 1);		/* release data line */
284 	fcns->ddc_clk(efb_priv, port, 1);
286 	fcns->set_scl(efb_priv, port, 1);
288 	status = efb_i2c_clk_stretch(efb_priv, port, fcns);
293 	fcns->ddc_clk(efb_priv, port, 1);
295 	status = fcns->get_sda(efb_priv, port);
296 	fcns->ddc_clk(efb_priv, port, 1);
303 efb_i2c_write_reg(void *efb_priv, const efb_i2c_functions_t *fcns,
306 	(void) efb_i2c_start(efb_priv, port, fcns);
308 	(void) efb_i2c_write_byte(efb_priv, port, fcns, i2c_addr);
309 	(void) efb_i2c_write_byte(efb_priv, port, fcns, reg_addr);
310 	(void) efb_i2c_write_byte(efb_priv, port, fcns, data);
312 	(void) efb_i2c_stop(efb_priv, port, fcns);
317 efb_i2c_clk_stretch(void *efb_priv, int port, const efb_i2c_functions_t *fcns)
330 		if (fcns->get_scl(efb_priv, port)) {