93 static inline void fifo_icap_fifo_write(struct hwicap_drvdata *drvdata,  in fifo_icap_fifo_write()  argument
96 	dev_dbg(drvdata->dev, "fifo_write: %x\n", data);  in fifo_icap_fifo_write()
97 	out_be32(drvdata->base_address + XHI_WF_OFFSET, data);  in fifo_icap_fifo_write()
106 static inline u32 fifo_icap_fifo_read(struct hwicap_drvdata *drvdata)  in fifo_icap_fifo_read()  argument
108 	u32 data = in_be32(drvdata->base_address + XHI_RF_OFFSET);  in fifo_icap_fifo_read()
109 	dev_dbg(drvdata->dev, "fifo_read: %x\n", data);  in fifo_icap_fifo_read()
118 static inline void fifo_icap_set_read_size(struct hwicap_drvdata *drvdata,  in fifo_icap_set_read_size()  argument
121 	out_be32(drvdata->base_address + XHI_SZ_OFFSET, data);  in fifo_icap_set_read_size()
128 static inline void fifo_icap_start_config(struct hwicap_drvdata *drvdata)  in fifo_icap_start_config()  argument
130 	out_be32(drvdata->base_address + XHI_CR_OFFSET, XHI_CR_WRITE_MASK);  in fifo_icap_start_config()
131 	dev_dbg(drvdata->dev, "configuration started\n");  in fifo_icap_start_config()
138 static inline void fifo_icap_start_readback(struct hwicap_drvdata *drvdata)  in fifo_icap_start_readback()  argument
140 	out_be32(drvdata->base_address + XHI_CR_OFFSET, XHI_CR_READ_MASK);  in fifo_icap_start_readback()
141 	dev_dbg(drvdata->dev, "readback started\n");  in fifo_icap_start_readback()
160 u32 fifo_icap_get_status(struct hwicap_drvdata *drvdata)  in fifo_icap_get_status()  argument
162 	u32 status = in_be32(drvdata->base_address + XHI_SR_OFFSET);  in fifo_icap_get_status()
163 	dev_dbg(drvdata->dev, "Getting status = %x\n", status);  in fifo_icap_get_status()
171 static inline u32 fifo_icap_busy(struct hwicap_drvdata *drvdata)  in fifo_icap_busy()  argument
173 	u32 status = in_be32(drvdata->base_address + XHI_SR_OFFSET);  in fifo_icap_busy()
184 		struct hwicap_drvdata *drvdata)  in fifo_icap_write_fifo_vacancy()  argument
186 	return in_be32(drvdata->base_address + XHI_WFV_OFFSET);  in fifo_icap_write_fifo_vacancy()
196 		struct hwicap_drvdata *drvdata)  in fifo_icap_read_fifo_occupancy()  argument
198 	return in_be32(drvdata->base_address + XHI_RFO_OFFSET);  in fifo_icap_read_fifo_occupancy()
213 int fifo_icap_set_configuration(struct hwicap_drvdata *drvdata,  in fifo_icap_set_configuration()  argument
221 	dev_dbg(drvdata->dev, "fifo_set_configuration\n");  in fifo_icap_set_configuration()
226 	if (fifo_icap_busy(drvdata))  in fifo_icap_set_configuration()
240 				fifo_icap_write_fifo_vacancy(drvdata);  in fifo_icap_set_configuration()
251 			fifo_icap_fifo_write(drvdata, *frame_buffer);  in fifo_icap_set_configuration()
258 		fifo_icap_start_config(drvdata);  in fifo_icap_set_configuration()
262 	while (fifo_icap_busy(drvdata)) {  in fifo_icap_set_configuration()
268 	dev_dbg(drvdata->dev, "done fifo_set_configuration\n");  in fifo_icap_set_configuration()
289 int fifo_icap_get_configuration(struct hwicap_drvdata *drvdata,  in fifo_icap_get_configuration()  argument
299 	dev_dbg(drvdata->dev, "fifo_get_configuration\n");  in fifo_icap_get_configuration()
304 	if (fifo_icap_busy(drvdata))  in fifo_icap_get_configuration()
318 		fifo_icap_set_read_size(drvdata, words_to_read);  in fifo_icap_get_configuration()
319 		fifo_icap_start_readback(drvdata);  in fifo_icap_get_configuration()
325 					fifo_icap_read_fifo_occupancy(drvdata);  in fifo_icap_get_configuration()
338 				*data++ = fifo_icap_fifo_read(drvdata);  in fifo_icap_get_configuration()
344 	dev_dbg(drvdata->dev, "done fifo_get_configuration\n");  in fifo_icap_get_configuration()
357 void fifo_icap_reset(struct hwicap_drvdata *drvdata)  in fifo_icap_reset()  argument
364 	reg_data = in_be32(drvdata->base_address + XHI_CR_OFFSET);  in fifo_icap_reset()
366 	out_be32(drvdata->base_address + XHI_CR_OFFSET,  in fifo_icap_reset()
369 	out_be32(drvdata->base_address + XHI_CR_OFFSET,  in fifo_icap_reset()
378 void fifo_icap_flush_fifo(struct hwicap_drvdata *drvdata)  in fifo_icap_flush_fifo()  argument
385 	reg_data = in_be32(drvdata->base_address + XHI_CR_OFFSET);  in fifo_icap_flush_fifo()
387 	out_be32(drvdata->base_address + XHI_CR_OFFSET,  in fifo_icap_flush_fifo()
390 	out_be32(drvdata->base_address + XHI_CR_OFFSET,  in fifo_icap_flush_fifo()