25 #include "dfl-fme-pr.h"
36 /* FME PR Control Register Bitfield */
37 #define FME_PR_CTRL_PR_RST	BIT_ULL(0)  /* Reset PR engine */
38 #define FME_PR_CTRL_PR_RSTACK	BIT_ULL(4)  /* Ack for PR engine reset */
39 #define FME_PR_CTRL_PR_RGN_ID	GENMASK_ULL(9, 7)       /* PR Region ID */
40 #define FME_PR_CTRL_PR_START	BIT_ULL(12) /* Start to request PR service */
41 #define FME_PR_CTRL_PR_COMPLETE	BIT_ULL(13) /* PR data push completion */
43 /* FME PR Status Register Bitfield */
44 /* Number of available entries in HW queue inside the PR engine. */
46 #define FME_PR_STS_PR_STS	BIT_ULL(16) /* PR operation status */
49 #define FME_PR_STS_PR_HOST_STS	GENMASK_ULL(27, 24)     /* PR host status */
51 /* FME PR Data Register Bitfield */
52 /* PR data from the raw-binary file. */
55 /* FME PR Error Register */
56 /* PR Operation errors detected. */
60 /* Incompatible PR bitstream detected. */
62 /* PR data push protocol violated. */
64 /* PR data fifo overflow error detected */
121 	dev_dbg(dev, "resetting PR before initiated PR\n");  in fme_mgr_write_init()
130 		dev_err(dev, "PR Reset ACK timeout\n");  in fme_mgr_write_init()
139 		"waiting for PR resource in HW to be initialized and ready\n");  in fme_mgr_write_init()
144 		dev_err(dev, "PR Status timeout\n");  in fme_mgr_write_init()
149 	dev_dbg(dev, "check and clear previous PR error\n");  in fme_mgr_write_init()
152 		dev_dbg(dev, "previous PR error detected %llx\n",  in fme_mgr_write_init()
155 	dev_dbg(dev, "set PR port ID\n");  in fme_mgr_write_init()
183 	 * driver can push data to PR hardware using PR_DATA register once HW  in fme_mgr_write()
185 	 * pr data write to PR_DATA register. If pr_credit <= 1, driver needs  in fme_mgr_write()
204 			dev_err(dev, "Invalid PR bitstream size\n");  in fme_mgr_write()
233 	dev_dbg(dev, "waiting for HW to release PR resource\n");  in fme_mgr_write_complete()
238 		dev_err(dev, "PR Completion ACK timeout.\n");  in fme_mgr_write_complete()
242 	dev_dbg(dev, "PR operation complete, checking status\n");  in fme_mgr_write_complete()
245 		dev_dbg(dev, "PR error detected %llx\n",  in fme_mgr_write_complete()
250 	dev_dbg(dev, "PR done successfully\n");  in fme_mgr_write_complete()