Lines Matching full:amplifier
47 The amplifier is controlled and managed by firmware running on the internal
49 amplifier.
54 On most SoundWire systems the amplifier has a default minimum capability to
73 Each amplifier requires two firmware files. One file has a .wmfw suffix, the
111 * cs35lxx-b0 is the amplifier model and silicon revision. This information
114 * ampN is the amplifier number (for example amp1). This is the same as
148 each amplifier)::
167 each amplifier)::
182 amplifier.
184 * The actual amplifier type and silicon revision (CS35L56 B0 in this
185 example) is shown, as read from the amplifier identification registers.
186 * (patched=0) is normal, and indicates that the amplifier has been hard
189 to the amplifier and the driver does not have control of the RESET
205 Factory calibration data in EFI was written to the amplifier.
229 * The amplifier has already been patched with firmware by something
231 to be able to reset the amplifier and download the firmware files it
246 The most likely cause is that an amplifier has been replaced on the
248 generate calibration data for the new amplifier.
261 The SoundWire bus controller (host end) did not enumerate the amplifier.
262 In other words, the ACPI says there is an amplifier but for some reason
282 Amplifier overheat protection was triggered and the amplifier shut down
286 Amplifier detected a short-circuit on the speaker output pins and shut
290 The driver tried to wake the amplifier from its power-saving state but
291 did not see the expected responses from the amplifier. This can be caused