From e518625a2e29ecd0be585a77495d0b0db706116a Mon Sep 17 00:00:00 2001
From: phessler <phessler@openbsd.org>
Date: Tue, 19 Aug 2014 17:55:03 +0000
Subject: [PATCH] Enable rts5227, as found in my new Thinkpad x240.

Shuffle the code around slightly, so we special case the 5209 chipset
instead of semi-randomly.

Tested on rts5227 by me, and rts5209 by stsp@

OK stsp@
---
 sys/dev/ic/rtsx.c      |  8 ++++----
 sys/dev/ic/rtsxvar.h   |  7 ++++---
 sys/dev/pci/rtsx_pci.c | 20 +++++++++++++++-----
 3 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/sys/dev/ic/rtsx.c b/sys/dev/ic/rtsx.c
index 1e782aef817..ece1a8950ce 100644
--- a/sys/dev/ic/rtsx.c
+++ b/sys/dev/ic/rtsx.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rtsx.c,v 1.9 2014/05/18 10:52:16 stsp Exp $	*/
+/*	$OpenBSD: rtsx.c,v 1.10 2014/08/19 17:55:03 phessler Exp $	*/
 
 /*
  * Copyright (c) 2006 Uwe Stuehler <uwe@openbsd.org>
@@ -482,10 +482,10 @@ rtsx_bus_power_on(struct rtsx_softc *sc)
 
 	/* Partial power. */
 	RTSX_SET(sc, RTSX_CARD_PWR_CTL, RTSX_SD_PARTIAL_PWR_ON);
-	if (sc->flags & RTSX_F_5229)
-		RTSX_SET(sc, RTSX_PWR_GATE_CTRL, RTSX_LDO3318_VCC1);
-	else
+	if (sc->flags & RTSX_F_5209)
 		RTSX_SET(sc, RTSX_PWR_GATE_CTRL, RTSX_LDO3318_SUSPEND);
+	else
+		RTSX_SET(sc, RTSX_PWR_GATE_CTRL, RTSX_LDO3318_VCC1);
 
 	delay(200);
 
diff --git a/sys/dev/ic/rtsxvar.h b/sys/dev/ic/rtsxvar.h
index d94d264e8dd..345ead395f5 100644
--- a/sys/dev/ic/rtsxvar.h
+++ b/sys/dev/ic/rtsxvar.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rtsxvar.h,v 1.2 2013/11/06 13:51:02 stsp Exp $	*/
+/*	$OpenBSD: rtsxvar.h,v 1.3 2014/08/19 17:55:03 phessler Exp $	*/
 
 /*
  * Copyright (c) 2006 Uwe Stuehler <uwe@openbsd.org>
@@ -49,7 +49,8 @@ int	rtsx_intr(void *);
 #define	RTSX_F_CARD_PRESENT	0x01
 #define	RTSX_F_SDIO_SUPPORT	0x02
 #define	RTSX_F_5209		0x04
-#define	RTSX_F_5229		0x08
-#define	RTSX_F_5229_TYPE_C	0x10
+#define	RTSX_F_5227		0x08
+#define	RTSX_F_5229		0x10
+#define	RTSX_F_5229_TYPE_C	0x20
 
 #endif
diff --git a/sys/dev/pci/rtsx_pci.c b/sys/dev/pci/rtsx_pci.c
index a6c8a227721..076bc0dd635 100644
--- a/sys/dev/pci/rtsx_pci.c
+++ b/sys/dev/pci/rtsx_pci.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rtsx_pci.c,v 1.6 2014/05/18 10:52:17 stsp Exp $	*/
+/*	$OpenBSD: rtsx_pci.c,v 1.7 2014/08/19 17:55:03 phessler Exp $	*/
 
 /*
  * Copyright (c) 2006 Uwe Stuehler <uwe@openbsd.org>
@@ -112,10 +112,20 @@ rtsx_pci_attach(struct device *parent, struct device *self, void *aux)
 
 	pci_set_powerstate(pa->pa_pc, pa->pa_tag, PCI_PMCSR_STATE_D0);
 
-	if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_REALTEK_RTS5209)
-		flags = RTSX_F_5209;
-	else
-		flags = RTSX_F_5229;
+	switch (PCI_PRODUCT(pa->pa_id)) {
+		case PCI_PRODUCT_REALTEK_RTS5209:
+			flags = RTSX_F_5209;
+			break;
+		case PCI_PRODUCT_REALTEK_RTS5227:
+			flags = RTSX_F_5227;
+			break;
+		case PCI_PRODUCT_REALTEK_RTS5229:
+			flags = RTSX_F_5229;
+			break;
+		default:
+			flags = 0;
+			break;
+	}
 
 	if (rtsx_attach(&sc->sc, iot, ioh, size, pa->pa_dmat, flags) != 0)
 		printf("%s: can't initialize chip\n", sc->sc.sc_dev.dv_xname);
-- 
2.20.1