Re: [PATCH 1/2] OMAP2: Add funcs for writing SMS_ROT_* registers

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hmm sorry, this was meant to be [PATCH 1/1].

 Tomi


Valkeinen Tomi (Nokia-D/Helsinki) wrote:
SMS_ROT_* registers are used by VRFB rotation engine.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxx>
---
 arch/arm/mach-omap2/sdrc.c             |   16 ++++++++++++++++
 arch/arm/plat-omap/include/mach/sdrc.h |    8 +++++++-
 2 files changed, 23 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-omap2/sdrc.c b/arch/arm/mach-omap2/sdrc.c
index 2045441..56f6dab 100644
--- a/arch/arm/mach-omap2/sdrc.c
+++ b/arch/arm/mach-omap2/sdrc.c
@@ -111,3 +111,19 @@ void __init omap2_sdrc_init(struct omap_sdrc_params *sp)
 		(1 << SDRC_POWER_PAGEPOLICY_SHIFT);
 	sdrc_write_reg(l, SDRC_POWER);
 }
+
+void omap2_sms_write_rot_control(u32 val, unsigned ctx)
+{
+	sms_write_reg(val, SMS_ROT_CONTROL(ctx));
+}
+
+void omap2_sms_write_rot_size(u32 val, unsigned ctx)
+{
+	sms_write_reg(val, SMS_ROT_SIZE(ctx));
+}
+
+void omap2_sms_write_rot_physical_ba(u32 val, unsigned ctx)
+{
+	sms_write_reg(val, SMS_ROT_PHYSICAL_BA(ctx));
+}
+
diff --git a/arch/arm/plat-omap/include/mach/sdrc.h b/arch/arm/plat-omap/include/mach/sdrc.h
index adc7352..4199c19 100644
--- a/arch/arm/plat-omap/include/mach/sdrc.h
+++ b/arch/arm/plat-omap/include/mach/sdrc.h
@@ -75,7 +75,10 @@
/* SMS register offsets - read/write with sms_{read,write}_reg() */ -#define SMS_SYSCONFIG 0x010
+#define SMS_SYSCONFIG			0x010
+#define SMS_ROT_CONTROL(context)	(0x180 + 0x10 * context)
+#define SMS_ROT_SIZE(context)		(0x184 + 0x10 * context)
+#define SMS_ROT_PHYSICAL_BA(context)	(0x188 + 0x10 * context)
 /* REVISIT: fill in other SMS registers here */
@@ -104,6 +107,9 @@ struct omap_sdrc_params { void __init omap2_sdrc_init(struct omap_sdrc_params *sp);
 struct omap_sdrc_params *omap2_sdrc_get_params(unsigned long r);
+void omap2_sms_write_rot_control(u32 val, unsigned ctx);
+void omap2_sms_write_rot_size(u32 val, unsigned ctx);
+void omap2_sms_write_rot_physical_ba(u32 val, unsigned ctx);
#ifdef CONFIG_ARCH_OMAP2

--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux