drm/radeon/radeon_i2c.c

92 	struct radeon_i2c_bus_rec *rec = &i2c->rec;
101 	if (rec->hw_capable) {
114 			if (rec->a_clk_reg == reg) {
126 	if (ASIC_IS_DCE3(rdev) && rec->hw_capable) {
127 		temp = RREG32(rec->mask_clk_reg);
129 		WREG32(rec->mask_clk_reg, temp);
133 	temp = RREG32(rec->a_clk_reg) & ~rec->a_clk_mask;
134 	WREG32(rec->a_clk_reg, temp);
136 	temp = RREG32(rec->a_data_reg) & ~rec->a_data_mask;
137 	WREG32(rec->a_data_reg, temp);
140 	temp = RREG32(rec->en_clk_reg) & ~rec->en_clk_mask;
141 	WREG32(rec->en_clk_reg, temp);
143 	temp = RREG32(rec->en_data_reg) & ~rec->en_data_mask;
144 	WREG32(rec->en_data_reg, temp);
147 	temp = RREG32(rec->mask_clk_reg) | rec->mask_clk_mask;
148 	WREG32(rec->mask_clk_reg, temp);
149 	temp = RREG32(rec->mask_clk_reg);
151 	temp = RREG32(rec->mask_data_reg) | rec->mask_data_mask;
152 	WREG32(rec->mask_data_reg, temp);
153 	temp = RREG32(rec->mask_data_reg);
162 	struct radeon_i2c_bus_rec *rec = &i2c->rec;
166 	temp = RREG32(rec->mask_clk_reg) & ~rec->mask_clk_mask;
167 	WREG32(rec->mask_clk_reg, temp);
168 	temp = RREG32(rec->mask_clk_reg);
170 	temp = RREG32(rec->mask_data_reg) & ~rec->mask_data_mask;
171 	WREG32(rec->mask_data_reg, temp);
172 	temp = RREG32(rec->mask_data_reg);
181 	struct radeon_i2c_bus_rec *rec = &i2c->rec;
185 	val = RREG32(rec->y_clk_reg);
186 	val &= rec->y_clk_mask;
196 	struct radeon_i2c_bus_rec *rec = &i2c->rec;
200 	val = RREG32(rec->y_data_reg);
201 	val &= rec->y_data_mask;
210 	struct radeon_i2c_bus_rec *rec = &i2c->rec;
214 	val = RREG32(rec->en_clk_reg) & ~rec->en_clk_mask;
215 	val |= clock ? 0 : rec->en_clk_mask;
216 	WREG32(rec->en_clk_reg, val);
223 	struct radeon_i2c_bus_rec *rec = &i2c->rec;
227 	val = RREG32(rec->en_data_reg) & ~rec->en_data_mask;
228 	val |= data ? 0 : rec->en_data_mask;
229 	WREG32(rec->en_data_reg, val);
425 	struct radeon_i2c_bus_rec *rec = &i2c->rec;
449 	if (rec->mm_i2c) {
465 			switch (rec->mask_clk_reg) {
477 			switch (rec->mask_clk_reg) {
493 			switch (rec->mask_clk_reg) {
512 			switch (rec->mask_clk_reg) {
533 			switch (rec->mask_clk_reg) {
678 	struct radeon_i2c_bus_rec *rec = &i2c->rec;
692 	tmp = RREG32(rec->mask_clk_reg);
693 	tmp &= ~rec->mask_clk_mask;
694 	WREG32(rec->mask_clk_reg, tmp);
695 	tmp = RREG32(rec->mask_clk_reg);
697 	tmp = RREG32(rec->mask_data_reg);
698 	tmp &= ~rec->mask_data_mask;
699 	WREG32(rec->mask_data_reg, tmp);
700 	tmp = RREG32(rec->mask_data_reg);
703 	tmp = RREG32(rec->a_clk_reg);
704 	tmp &= ~rec->a_clk_mask;
705 	WREG32(rec->a_clk_reg, tmp);
706 	tmp = RREG32(rec->a_clk_reg);
708 	tmp = RREG32(rec->a_data_reg);
709 	tmp &= ~rec->a_data_mask;
710 	WREG32(rec->a_data_reg, tmp);
711 	tmp = RREG32(rec->a_data_reg);
714 	tmp = RREG32(rec->en_clk_reg);
715 	tmp &= ~rec->en_clk_mask;
716 	WREG32(rec->en_clk_reg, tmp);
717 	tmp = RREG32(rec->en_clk_reg);
719 	tmp = RREG32(rec->en_data_reg);
720 	tmp &= ~rec->en_data_mask;
721 	WREG32(rec->en_data_reg, tmp);
722 	tmp = RREG32(rec->en_data_reg);
744 	switch (rec->mask_clk_reg) {
911 	struct radeon_i2c_bus_rec *rec = &i2c->rec;
948 		if (rec->mm_i2c)
1003 					  struct radeon_i2c_bus_rec *rec,
1011 	if (rec->mm_i2c && (radeon_hw_i2c == 0))
1018 	i2c->rec = *rec;
1027 	if (rec->mm_i2c ||
1028 	    (rec->hw_capable &&
1039 	} else if (rec->hw_capable &&
1124 		    struct radeon_i2c_bus_rec *rec,
1132 			rdev->i2c_bus[i] = radeon_i2c_create(dev, rec, name);
1146 		    (rdev->i2c_bus[i]->rec.i2c_id == i2c_bus->i2c_id)) {