Searched refs:ddc_handle (Results 1 – 1 of 1) sorted by relevance
| /Linux-v5.4/drivers/gpu/drm/amd/display/dc/dce/ |
| D | dce_i2c_sw.c | 124 struct ddc *ddc_handle, in write_byte_sw() argument
136 write_bit_to_ddc(ddc_handle, SDA, (byte >> shift) & 1); in write_byte_sw()
140 write_bit_to_ddc(ddc_handle, SCL, true); in write_byte_sw()
142 if (!wait_for_scl_high_sw(ctx, ddc_handle, clock_delay_div_4)) in write_byte_sw()
145 write_bit_to_ddc(ddc_handle, SCL, false); in write_byte_sw()
157 write_bit_to_ddc(ddc_handle, SDA, true); in write_byte_sw()
161 write_bit_to_ddc(ddc_handle, SCL, true); in write_byte_sw()
163 if (!wait_for_scl_high_sw(ctx, ddc_handle, clock_delay_div_4)) in write_byte_sw()
168 ack = !read_bit_from_ddc(ddc_handle, SDA); in write_byte_sw()
172 write_bit_to_ddc(ddc_handle, SCL, false); in write_byte_sw()
[all …]
|
