linux-kernel - [60/70] pcmcia: re-enable Zoomed Video support

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Date:	Tue, 22 Feb 2011 14:17:39 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Dominik Brodowski <linux@...inikbrodowski.net>
Subject: [60/70] pcmcia: re-enable Zoomed Video support

2.6.37-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Dominik Brodowski <linux@...inikbrodowski.net>

commit 33619f0d3ff715a2a5499520967d526ad931d70d upstream.

Allow drivers to enable Zoomed Video support. Currently, this is only
used by out-of-tree drivers (L64020 DVB driver in particular).

Signed-off-by: Dominik Brodowski <linux@...inikbrodowski.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/pcmcia/pcmcia_resource.c |    2 ++
 include/pcmcia/ds.h              |    1 +
 2 files changed, 3 insertions(+)

--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -518,6 +518,8 @@ int pcmcia_enable_device(struct pcmcia_d
 		flags |= CONF_ENABLE_IOCARD;
 	if (flags & CONF_ENABLE_IOCARD)
 		s->socket.flags |= SS_IOCARD;
+	if (flags & CONF_ENABLE_ZVCARD)
+		s->socket.flags |= SS_ZVCARD | SS_IOCARD;
 	if (flags & CONF_ENABLE_SPKR) {
 		s->socket.flags |= SS_SPKR_ENA;
 		status = CCSR_AUDIO_ENA;
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -261,6 +261,7 @@ void pcmcia_disable_device(struct pcmcia
 #define CONF_ENABLE_ESR         0x0008
 #define CONF_ENABLE_IOCARD	0x0010 /* auto-enabled if IO resources or IRQ
 					* (CONF_ENABLE_IRQ) in use */
+#define CONF_ENABLE_ZVCARD	0x0020
 
 /* flags used by pcmcia_loop_config() autoconfiguration */
 #define CONF_AUTO_CHECK_VCC	0x0100 /* check for matching Vcc? */


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