380 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_write_timings()  local
384 	if (hw->flags & BIT(type))  in img_ir_write_timings()
385 		ft = img_ir_free_timing_dynamic(regs->ft, &hw->filters[type]);  in img_ir_write_timings()
421 	struct img_ir_priv_hw *hw = &priv->hw;  in _img_ir_set_filter()  local
427 		hw->filters[RC_FILTER_NORMAL] = *filter;  in _img_ir_set_filter()
428 		hw->flags |= IMG_IR_F_FILTER;  in _img_ir_set_filter()
433 		hw->flags &= ~IMG_IR_F_FILTER;  in _img_ir_set_filter()
449 	struct img_ir_priv_hw *hw = &priv->hw;  in _img_ir_set_wake_filter()  local
452 		hw->filters[RC_FILTER_WAKEUP] = *filter;  in _img_ir_set_wake_filter()
453 		hw->flags |= IMG_IR_F_WAKE;  in _img_ir_set_wake_filter()
456 		hw->flags &= ~IMG_IR_F_WAKE;  in _img_ir_set_wake_filter()
465 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_set_filter()  local
483 	if (!hw->decoder || !hw->decoder->filter) {  in img_ir_set_filter()
491 	ret = hw->decoder->filter(sc_filter, &filter, hw->enabled_protocols);  in img_ir_set_filter()
539 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_set_decoder()  local
540 	struct rc_dev *rdev = hw->rdev;  in img_ir_set_decoder()
548 	hw->stopping = true;  in img_ir_set_decoder()
555 	del_timer_sync(&hw->end_timer);  in img_ir_set_decoder()
556 	del_timer_sync(&hw->suspend_timer);  in img_ir_set_decoder()
559 	hw->stopping = false;  in img_ir_set_decoder()
579 	hw->mode = IMG_IR_M_NORMAL;  in img_ir_set_decoder()
590 	hw->enabled_protocols = 0;  in img_ir_set_decoder()
593 	hw->decoder = decoder;  in img_ir_set_decoder()
600 	hw->enabled_protocols = proto;  in img_ir_set_decoder()
603 	img_ir_decoder_convert(decoder, &hw->reg_timings, hw->clk_hz);  in img_ir_set_decoder()
604 	img_ir_write_timings(priv, &hw->reg_timings.timings, RC_FILTER_NORMAL);  in img_ir_set_decoder()
607 	img_ir_write(priv, IMG_IR_CONTROL, hw->reg_timings.ctrl);  in img_ir_set_decoder()
628 	if (priv->hw.ct_quirks[ct] & IMG_IR_QUIRK_CODE_BROKEN)  in img_ir_decoder_compatible()
657 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_change_protocol()  local
658 	struct rc_dev *rdev = hw->rdev;  in img_ir_change_protocol()
685 	if (!hw->decoder || !hw->decoder->filter)  in img_ir_change_protocol()
695 	struct rc_dev *rdev = priv->hw.rdev;  in img_ir_set_protocol()
731 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_enable_wake()  local
735 	if (hw->flags & IMG_IR_F_WAKE) {  in img_ir_enable_wake()
737 		hw->suspend_irqen = img_ir_read(priv, IMG_IR_IRQ_ENABLE);  in img_ir_enable_wake()
739 		img_ir_write_filter(priv, &hw->filters[RC_FILTER_WAKEUP]);  in img_ir_enable_wake()
740 		img_ir_write_timings(priv, &hw->reg_timings.timings,  in img_ir_enable_wake()
742 		hw->mode = IMG_IR_M_WAKE;  in img_ir_enable_wake()
758 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_disable_wake()  local
762 	if (hw->flags & IMG_IR_F_WAKE) {  in img_ir_disable_wake()
764 		if (hw->flags & IMG_IR_F_FILTER) {  in img_ir_disable_wake()
766 				     (hw->suspend_irqen & IMG_IR_IRQ_EDGE) |  in img_ir_disable_wake()
769 					    &hw->filters[RC_FILTER_NORMAL]);  in img_ir_disable_wake()
772 				     (hw->suspend_irqen & IMG_IR_IRQ_EDGE) |  in img_ir_disable_wake()
777 		img_ir_write_timings(priv, &hw->reg_timings.timings,  in img_ir_disable_wake()
779 		hw->mode = IMG_IR_M_NORMAL;  in img_ir_disable_wake()
790 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_begin_repeat()  local
791 	if (hw->mode == IMG_IR_M_NORMAL) {  in img_ir_begin_repeat()
794 		hw->mode = IMG_IR_M_REPEATING;  in img_ir_begin_repeat()
795 		img_ir_write_timings(priv, &hw->reg_timings.rtimings,  in img_ir_begin_repeat()
797 		img_ir_write(priv, IMG_IR_CONTROL, hw->reg_timings.ctrl);  in img_ir_begin_repeat()
804 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_end_repeat()  local
805 	if (hw->mode == IMG_IR_M_REPEATING) {  in img_ir_end_repeat()
808 		hw->mode = IMG_IR_M_NORMAL;  in img_ir_end_repeat()
809 		img_ir_write_timings(priv, &hw->reg_timings.timings,  in img_ir_end_repeat()
811 		img_ir_write(priv, IMG_IR_CONTROL, hw->reg_timings.ctrl);  in img_ir_end_repeat()
818 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_handle_data()  local
819 	const struct img_ir_decoder *dec = hw->decoder;  in img_ir_handle_data()
827 		ret = dec->scancode(len, raw, hw->enabled_protocols, &request);  in img_ir_handle_data()
837 		rc_keydown(hw->rdev, request.protocol, request.scancode,  in img_ir_handle_data()
841 		if (hw->mode == IMG_IR_M_REPEATING) {  in img_ir_handle_data()
843 			rc_repeat(hw->rdev);  in img_ir_handle_data()
854 	if (dec->repeat && !hw->stopping) {  in img_ir_handle_data()
861 		mod_timer(&hw->end_timer,  in img_ir_handle_data()
890 	if ((priv->hw.quirk_suspend_irq & IMG_IR_IRQ_EDGE) ==  in img_ir_suspend_timer()
893 					priv->hw.quirk_suspend_irq);  in img_ir_suspend_timer()
895 	img_ir_write(priv, IMG_IR_CONTROL, priv->hw.reg_timings.ctrl);  in img_ir_suspend_timer()
903 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_change_frequency()  local
909 	if (hw->clk_hz == change->new_rate)  in img_ir_change_frequency()
911 	hw->clk_hz = change->new_rate;  in img_ir_change_frequency()
913 	if (hw->decoder) {  in img_ir_change_frequency()
914 		img_ir_decoder_convert(hw->decoder, &hw->reg_timings,  in img_ir_change_frequency()
915 				       hw->clk_hz);  in img_ir_change_frequency()
916 		switch (hw->mode) {  in img_ir_change_frequency()
918 			img_ir_write_timings(priv, &hw->reg_timings.timings,  in img_ir_change_frequency()
922 			img_ir_write_timings(priv, &hw->reg_timings.rtimings,  in img_ir_change_frequency()
927 			img_ir_write_timings(priv, &hw->reg_timings.timings,  in img_ir_change_frequency()
941 						hw.clk_nb);  in img_ir_clk_notify()
956 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_isr_hw()  local
961 	if (!hw->decoder)  in img_ir_isr_hw()
964 	ct = hw->decoder->control.code_type;  in img_ir_isr_hw()
968 		if (!(priv->hw.ct_quirks[ct] & IMG_IR_QUIRK_CODE_IRQ) ||  in img_ir_isr_hw()
969 				hw->stopping)  in img_ir_isr_hw()
982 		hw->quirk_suspend_irq = img_ir_read(priv, IMG_IR_IRQ_ENABLE);  in img_ir_isr_hw()
984 			     hw->quirk_suspend_irq & IMG_IR_IRQ_EDGE);  in img_ir_isr_hw()
987 		mod_timer(&hw->suspend_timer,  in img_ir_isr_hw()
996 	if (hw->ct_quirks[ct] & IMG_IR_QUIRK_CODE_LEN_INCR)  in img_ir_isr_hw()
1008 	if (!priv->hw.rdev)  in img_ir_setup_hw()
1029 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_probe_hw_caps()  local
1034 	hw->ct_quirks[IMG_IR_CODETYPE_PULSELEN]  in img_ir_probe_hw_caps()
1036 	hw->ct_quirks[IMG_IR_CODETYPE_BIPHASE]  in img_ir_probe_hw_caps()
1038 	hw->ct_quirks[IMG_IR_CODETYPE_2BITPULSEPOS]  in img_ir_probe_hw_caps()
1044 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_probe_hw()  local
1055 	setup_timer(&hw->end_timer, img_ir_end_timer, (unsigned long)priv);  in img_ir_probe_hw()
1056 	setup_timer(&hw->suspend_timer, img_ir_suspend_timer,  in img_ir_probe_hw()
1061 		hw->clk_hz = clk_get_rate(priv->clk);  in img_ir_probe_hw()
1063 		hw->clk_nb.notifier_call = img_ir_clk_notify;  in img_ir_probe_hw()
1064 		error = clk_notifier_register(priv->clk, &hw->clk_nb);  in img_ir_probe_hw()
1070 		hw->clk_hz = 32768;  in img_ir_probe_hw()
1074 	hw->rdev = rdev = rc_allocate_device();  in img_ir_probe_hw()
1106 	hw->rdev = NULL;  in img_ir_probe_hw()
1111 		clk_notifier_unregister(priv->clk, &hw->clk_nb);  in img_ir_probe_hw()
1118 	struct img_ir_priv_hw *hw = &priv->hw;  in img_ir_remove_hw()  local
1119 	struct rc_dev *rdev = hw->rdev;  in img_ir_remove_hw()
1123 	hw->rdev = NULL;  in img_ir_remove_hw()
1127 		clk_notifier_unregister(priv->clk, &hw->clk_nb);  in img_ir_remove_hw()