37 #define TO_DCE_DMCU(dmcu)\  argument
38 	container_of(dmcu, struct dce_dmcu, base)
62 static bool dce_dmcu_init(struct dmcu *dmcu)  in dce_dmcu_init()  argument
68 bool dce_dmcu_load_iram(struct dmcu *dmcu,  in dce_dmcu_load_iram()  argument
73 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dce_dmcu_load_iram()
96 static void dce_get_dmcu_psr_state(struct dmcu *dmcu, uint32_t *psr_state)  in dce_get_dmcu_psr_state()  argument
98 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dce_get_dmcu_psr_state()
119 static void dce_dmcu_set_psr_enable(struct dmcu *dmcu, bool enable, bool wait)  in dce_dmcu_set_psr_enable()  argument
121 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dce_dmcu_set_psr_enable()
145 			dce_get_dmcu_psr_state(dmcu, &psr_state);  in dce_dmcu_set_psr_enable()
158 static bool dce_dmcu_setup_psr(struct dmcu *dmcu,  in dce_dmcu_setup_psr()  argument
162 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dce_dmcu_setup_psr()
240 	dm_write_reg(dmcu->ctx, REG(MASTER_COMM_DATA_REG1),  in dce_dmcu_setup_psr()
252 	dm_write_reg(dmcu->ctx, REG(MASTER_COMM_DATA_REG2),  in dce_dmcu_setup_psr()
257 	dm_write_reg(dmcu->ctx, REG(MASTER_COMM_DATA_REG3),  in dce_dmcu_setup_psr()
270 static bool dce_is_dmcu_initialized(struct dmcu *dmcu)  in dce_is_dmcu_initialized()  argument
272 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dce_is_dmcu_initialized()
286 	struct dmcu *dmcu,  in dce_psr_wait_loop()  argument
289 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dce_psr_wait_loop()
292 	if (dmcu->cached_wait_loop_number == wait_loop_number)  in dce_psr_wait_loop()
296 	if (!dce_is_dmcu_initialized(dmcu))  in dce_psr_wait_loop()
304 	dmcu->cached_wait_loop_number = wait_loop_number;  in dce_psr_wait_loop()
305 	dm_write_reg(dmcu->ctx, REG(MASTER_COMM_DATA_REG1), masterCmdData1.u32);  in dce_psr_wait_loop()
315 		struct dmcu *dmcu, unsigned int *psr_wait_loop_number)  in dce_get_psr_wait_loop()  argument
317 	*psr_wait_loop_number = dmcu->cached_wait_loop_number;  in dce_get_psr_wait_loop()
322 static void dcn10_get_dmcu_version(struct dmcu *dmcu)  in dcn10_get_dmcu_version()  argument
324 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dcn10_get_dmcu_version()
336 	dmcu->dmcu_version.interface_version = REG_READ(DMCU_IRAM_RD_DATA);  in dcn10_get_dmcu_version()
337 	dmcu->dmcu_version.abm_version = REG_READ(DMCU_IRAM_RD_DATA);  in dcn10_get_dmcu_version()
338 	dmcu->dmcu_version.psr_version = REG_READ(DMCU_IRAM_RD_DATA);  in dcn10_get_dmcu_version()
339 	dmcu->dmcu_version.build_version = ((REG_READ(DMCU_IRAM_RD_DATA) << 8) |  in dcn10_get_dmcu_version()
348 static void dcn10_dmcu_enable_fractional_pwm(struct dmcu *dmcu,  in dcn10_dmcu_enable_fractional_pwm()  argument
351 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dcn10_dmcu_enable_fractional_pwm()
370 static bool dcn10_dmcu_init(struct dmcu *dmcu)  in dcn10_dmcu_init()  argument
372 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dcn10_dmcu_init()
373 	const struct dc_config *config = &dmcu->ctx->dc->config;  in dcn10_dmcu_init()
381 	dmcu->dmcu_state = REG_READ(DC_DMCU_SCRATCH);  in dcn10_dmcu_init()
383 	switch (dmcu->dmcu_state) {  in dcn10_dmcu_init()
408 		dmcu->dmcu_state = REG_READ(DC_DMCU_SCRATCH);  in dcn10_dmcu_init()
411 		if (dmcu->dmcu_state == DMCU_RUNNING) {  in dcn10_dmcu_init()
413 			dcn10_get_dmcu_version(dmcu);  in dcn10_dmcu_init()
416 			dcn10_dmcu_enable_fractional_pwm(dmcu,  in dcn10_dmcu_init()
436 static bool dcn10_dmcu_load_iram(struct dmcu *dmcu,  in dcn10_dmcu_load_iram()  argument
441 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dcn10_dmcu_load_iram()
445 	if (dmcu->dmcu_state != DMCU_RUNNING)  in dcn10_dmcu_load_iram()
481 static void dcn10_get_dmcu_psr_state(struct dmcu *dmcu, uint32_t *psr_state)  in dcn10_get_dmcu_psr_state()  argument
483 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dcn10_get_dmcu_psr_state()
488 	if (dmcu->dmcu_state != DMCU_RUNNING)  in dcn10_get_dmcu_psr_state()
508 static void dcn10_dmcu_set_psr_enable(struct dmcu *dmcu, bool enable, bool wait)  in dcn10_dmcu_set_psr_enable()  argument
510 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dcn10_dmcu_set_psr_enable()
518 	if (dmcu->dmcu_state != DMCU_RUNNING)  in dcn10_dmcu_set_psr_enable()
521 	dcn10_get_dmcu_psr_state(dmcu, &psr_state);  in dcn10_dmcu_set_psr_enable()
546 			dcn10_get_dmcu_psr_state(dmcu, &psr_state);  in dcn10_dmcu_set_psr_enable()
563 static bool dcn10_dmcu_setup_psr(struct dmcu *dmcu,  in dcn10_dmcu_setup_psr()  argument
567 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dcn10_dmcu_setup_psr()
577 	if (dmcu->dmcu_state != DMCU_RUNNING)  in dcn10_dmcu_setup_psr()
653 	dm_write_reg(dmcu->ctx, REG(MASTER_COMM_DATA_REG1),  in dcn10_dmcu_setup_psr()
665 	dm_write_reg(dmcu->ctx, REG(MASTER_COMM_DATA_REG2),  in dcn10_dmcu_setup_psr()
670 	dm_write_reg(dmcu->ctx, REG(MASTER_COMM_DATA_REG3),  in dcn10_dmcu_setup_psr()
688 	struct dmcu *dmcu,  in dcn10_psr_wait_loop()  argument
691 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dcn10_psr_wait_loop()
695 	if (dmcu->dmcu_state != DMCU_RUNNING)  in dcn10_psr_wait_loop()
704 	dmcu->cached_wait_loop_number = wait_loop_number;  in dcn10_psr_wait_loop()
705 	dm_write_reg(dmcu->ctx, REG(MASTER_COMM_DATA_REG1), masterCmdData1.u32);  in dcn10_psr_wait_loop()
716 		struct dmcu *dmcu, unsigned int *psr_wait_loop_number)  in dcn10_get_psr_wait_loop()  argument
718 	*psr_wait_loop_number = dmcu->cached_wait_loop_number;  in dcn10_get_psr_wait_loop()
722 static bool dcn10_is_dmcu_initialized(struct dmcu *dmcu)  in dcn10_is_dmcu_initialized()  argument
725 	if (dmcu->dmcu_state != DMCU_RUNNING)  in dcn10_is_dmcu_initialized()
734 static bool dcn20_lock_phy(struct dmcu *dmcu)  in dcn20_lock_phy()  argument
736 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dcn20_lock_phy()
739 	if (dmcu->dmcu_state != DMCU_RUNNING)  in dcn20_lock_phy()
757 static bool dcn20_unlock_phy(struct dmcu *dmcu)  in dcn20_unlock_phy()  argument
759 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);  in dcn20_unlock_phy()
762 	if (dmcu->dmcu_state != DMCU_RUNNING)  in dcn20_unlock_phy()
828 	struct dmcu *base = &dmcu_dce->base;  in dce_dmcu_construct()
839 struct dmcu *dce_dmcu_create(  in dce_dmcu_create()
861 struct dmcu *dcn10_dmcu_create(  in dcn10_dmcu_create()
884 struct dmcu *dcn20_dmcu_create(  in dcn20_dmcu_create()
906 void dce_dmcu_destroy(struct dmcu **dmcu)  in dce_dmcu_destroy()  argument
908 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(*dmcu);  in dce_dmcu_destroy()
911 		dmcu_dce->base.funcs->set_psr_enable(*dmcu, false, true);  in dce_dmcu_destroy()
914 	*dmcu = NULL;  in dce_dmcu_destroy()