include/drivers/scmi-msg.h

20 /* Standard values for SCMI voltage domain protocol configuration state */
30  * @shm_addr: Address of the shared memory for the SCMI channel
31  * @shm_size: Byte size of the shared memory for the SCMI channel
55  * @channel: SCMI channel reference
80  * @channel_id: SCMI channel ID the SMT belongs to
96  * @channel_id: SCMI channel ID the SMT belongs to
112  * @channel_id: SCMI channel ID the SMT belongs to
128  * @channel_id: SCMI channel ID
129  * @in_buf: Shared buffer storing input SCMI message
131  * @out_buf: Shared buffer storing input SCMI message
153  * Expose a clock through SCMI
155  * @channel_id: SCMI server channel exposing the clock
156  * @scmi_id: SCMI ID of the clock within the channel
172  * Return the SCMI channel related to an agent
173  * @channel_id: SCMI channel ID
178 /* Scmi-msg uses the channel ID as handle. Must channel_id is valid */
187  * Return how many SCMI protocols supported by the platform
188  * According to the SCMI specification, this function does not target
194  * Get the count and list of SCMI protocols (but base) supported for an agent
196  * @channel_id: SCMI channel ID
201 /* Get the name of the SCMI vendor for the platform */
204 /* Get the name of the SCMI sub-vendor for the platform */
207 /* Handlers for SCMI Clock protocol services */
211  * @channel_id: SCMI channel ID
218  * @channel_id: SCMI channel ID
219  * @scmi_id: SCMI clock ID
228  * @channel_id: SCMI channel ID
229  * @scmi_id: SCMI clock ID
233  * Return an SCMI compliant error code
242  * @channel_id: SCMI channel ID
243  * @scmi_id: SCMI clock ID
245  * Return an SCMI compliant error code
253  * @channel_id: SCMI channel ID
254  * @scmi_id: SCMI clock ID
262  * @channel_id: SCMI channel ID
263  * @scmi_id: SCMI clock ID
265  * Return a compliant SCMI error code
272  * @channel_id: SCMI channel ID
273  * @scmi_id: SCMI clock ID
274  * Return 1 if clock is enabled, 0 if disables, or a negative SCMI error code
281  * @channel_id: SCMI channel ID
282  * @scmi_id: SCMI clock ID
284  * Return a compliant SCMI error code
289 /* Handlers for SCMI Reset Domain protocol services */
293  * @channel_id: SCMI channel ID
300  * @channel_id: SCMI channel ID
301  * @scmi_id: SCMI reset domain ID
309  * @channel_id: SCMI channel ID
310  * @scmi_id: SCMI reset domain ID
311  * @state: Target reset state (see SCMI specification, 0 means context loss)
312  * Return a compliant SCMI error code
319  * @channel_id: SCMI channel ID
320  * @scmi_id: SCMI reset domain ID
322  * Return a compliant SCMI error code
327 /* Handlers for SCMI Voltage Domain protocol services */
331  * @channel_id: SCMI channel ID
338  * @channel_id: SCMI channel ID
339  * @scmi_id: SCMI voltage domain ID
348  * @channel_id: SCMI channel ID
349  * @scmi_id: SCMI voltage domain ID
353  * Return an SCMI compliant error code
362  * @channel_id: SCMI channel ID
363  * @scmi_id: SCMI voltage domain ID
365  * Return an SCMI compliant error code
373  * @channel_id: SCMI channel ID
374  * @scmi_id: SCMI voltage domain ID
376  * Return an SCMI compliant error code
383  * @channel_id: SCMI channel ID
384  * @scmi_id: SCMI voltage domain ID
386  * Return a compliant SCMI error code
393  * @channel_id: SCMI channel ID
394  * @scmi_id: SCMI voltage domain ID
396  * Return a compliant SCMI error code
403  * @channel_id: SCMI channel ID
404  * @scmi_id: SCMI voltage domain ID
406  * Return a compliant SCMI error code
411 /* Handlers for SCMI Performance Domain Management protocol services */
415  * @channel_id: SCMI channel ID
422  * @channel_id: SCMI channel ID
424  * Return pointer to SCMI server statistics buffer for the channel or NULL
430  * @channel_id: SCMI channel ID
431  * @domain_id: SCMI performance domain ID
439  * @channel_id: SCMI channel ID
440  * @domain_id: SCMI performance domain ID
442  * Return an SCMI compliant error code
451  * @channel_id: SCMI channel ID
452  * @domain_id: SCMI performance domain ID
460  * Return an SCMI compliant error code
470  * @channel_id: SCMI channel ID
471  * @domain_id: SCMI performance domain ID
474  * Return a compliant SCMI error code
485  * @channel_id: SCMI channel ID
486  * @domain_id: SCMI performance domain ID
489  * Return a compliant SCMI error code
498  * @channel_id: SCMI channel ID
499  * @domain_id: SCMI performance domain ID
501  * Return a compliant SCMI error code
508  * @channel_id: SCMI channel ID
509  * @domain_id: SCMI performance domain ID
511  * Return a compliant SCMI error code