From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] ARM i.MX23/28: Add framebuffer device support
Date: Wed, 16 Feb 2011 10:56:39 +0100 [thread overview]
Message-ID: <1297850199-1688-3-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1297850199-1688-1-git-send-email-s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Shawn Guo <shawn.guo@freescale.com>
---
arch/arm/mach-mxs/clock-mx23.c | 2 +-
arch/arm/mach-mxs/clock-mx28.c | 1 +
arch/arm/mach-mxs/devices-mx23.h | 4 ++
arch/arm/mach-mxs/devices-mx28.h | 4 ++
arch/arm/mach-mxs/devices/Kconfig | 4 ++
arch/arm/mach-mxs/devices/Makefile | 1 +
arch/arm/mach-mxs/devices/platform-mxsfb.c | 46 ++++++++++++++++++++++++++++
7 files changed, 61 insertions(+), 1 deletions(-)
create mode 100644 arch/arm/mach-mxs/devices/platform-mxsfb.c
diff --git a/arch/arm/mach-mxs/clock-mx23.c b/arch/arm/mach-mxs/clock-mx23.c
index ca72a05..bfc7f27 100644
--- a/arch/arm/mach-mxs/clock-mx23.c
+++ b/arch/arm/mach-mxs/clock-mx23.c
@@ -446,7 +446,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "hclk", hbus_clk)
_REGISTER_CLOCK(NULL, "usb", usb_clk)
_REGISTER_CLOCK(NULL, "audio", audio_clk)
- _REGISTER_CLOCK(NULL, "pwm", pwm_clk)
+ _REGISTER_CLOCK("imx23-fb", NULL, lcdif_clk)
};
static int clk_misc_init(void)
diff --git a/arch/arm/mach-mxs/clock-mx28.c b/arch/arm/mach-mxs/clock-mx28.c
index fd1c4c5..6a7ebcb 100644
--- a/arch/arm/mach-mxs/clock-mx28.c
+++ b/arch/arm/mach-mxs/clock-mx28.c
@@ -620,6 +620,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "pwm", pwm_clk)
_REGISTER_CLOCK(NULL, "lradc", lradc_clk)
_REGISTER_CLOCK(NULL, "spdif", spdif_clk)
+ _REGISTER_CLOCK("imx28-fb", NULL, lcdif_clk)
};
static int clk_misc_init(void)
diff --git a/arch/arm/mach-mxs/devices-mx23.h b/arch/arm/mach-mxs/devices-mx23.h
index 1256788..b9745a2 100644
--- a/arch/arm/mach-mxs/devices-mx23.h
+++ b/arch/arm/mach-mxs/devices-mx23.h
@@ -10,7 +10,11 @@
*/
#include <mach/mx23.h>
#include <mach/devices-common.h>
+#include <mach/fb.h>
extern const struct amba_device mx23_duart_device __initconst;
#define mx23_add_duart() \
mxs_add_duart(&mx23_duart_device)
+
+struct platform_device *__init mx23_add_mxsfb(
+ const struct mxsfb_platform_data *pdata);
diff --git a/arch/arm/mach-mxs/devices-mx28.h b/arch/arm/mach-mxs/devices-mx28.h
index 33773a6..c902dc7 100644
--- a/arch/arm/mach-mxs/devices-mx28.h
+++ b/arch/arm/mach-mxs/devices-mx28.h
@@ -10,6 +10,7 @@
*/
#include <mach/mx28.h>
#include <mach/devices-common.h>
+#include <mach/fb.h>
extern const struct amba_device mx28_duart_device __initconst;
#define mx28_add_duart() \
@@ -18,3 +19,6 @@ extern const struct amba_device mx28_duart_device __initconst;
extern const struct mxs_fec_data mx28_fec_data[] __initconst;
#define mx28_add_fec(id, pdata) \
mxs_add_fec(&mx28_fec_data[id], pdata)
+
+struct platform_device *__init mx28_add_mxsfb(
+ const struct mxsfb_platform_data *pdata);
diff --git a/arch/arm/mach-mxs/devices/Kconfig b/arch/arm/mach-mxs/devices/Kconfig
index cf7dc1a..1538cb9 100644
--- a/arch/arm/mach-mxs/devices/Kconfig
+++ b/arch/arm/mach-mxs/devices/Kconfig
@@ -4,3 +4,7 @@ config MXS_HAVE_AMBA_DUART
config MXS_HAVE_PLATFORM_FEC
bool
+
+config MXS_HAVE_PLATFORM_MXSFB
+ bool
+
diff --git a/arch/arm/mach-mxs/devices/Makefile b/arch/arm/mach-mxs/devices/Makefile
index d0a09f6..0cf8b48 100644
--- a/arch/arm/mach-mxs/devices/Makefile
+++ b/arch/arm/mach-mxs/devices/Makefile
@@ -1,2 +1,3 @@
obj-$(CONFIG_MXS_HAVE_AMBA_DUART) += amba-duart.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_FEC) += platform-fec.o
+obj-$(CONFIG_MXS_HAVE_PLATFORM_MXSFB) += platform-mxsfb.o
diff --git a/arch/arm/mach-mxs/devices/platform-mxsfb.c b/arch/arm/mach-mxs/devices/platform-mxsfb.c
new file mode 100644
index 0000000..632bbdc
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-mxsfb.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2011 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <asm/sizes.h>
+#include <mach/mx23.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+#include <mach/fb.h>
+
+#ifdef CONFIG_SOC_IMX23
+struct platform_device *__init mx23_add_mxsfb(
+ const struct mxsfb_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = MX23_LCDIF_BASE_ADDR,
+ .end = MX23_LCDIF_BASE_ADDR + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ };
+
+ return mxs_add_platform_device_dmamask("imx23-fb", -1,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
+#endif /* ifdef CONFIG_SOC_IMX23 */
+
+#ifdef CONFIG_SOC_IMX28
+struct platform_device *__init mx28_add_mxsfb(
+ const struct mxsfb_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = MX28_LCDIF_BASE_ADDR,
+ .end = MX28_LCDIF_BASE_ADDR + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ };
+
+ return mxs_add_platform_device_dmamask("imx28-fb", -1,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
+#endif /* ifdef CONFIG_SOC_IMX28 */
--
1.7.2.3
next prev parent reply other threads:[~2011-02-16 9:56 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-16 9:56 [PATCH v2] i.MX23/28 Framebuffer driver Sascha Hauer
2011-02-16 9:56 ` [PATCH 1/2] video: Add i.MX23/28 framebuffer driver Sascha Hauer
2011-02-18 5:24 ` Shawn Guo
2011-02-18 8:30 ` Sascha Hauer
2011-02-18 8:57 ` Shawn Guo
2011-02-18 12:29 ` Shawn Guo
2011-02-21 14:17 ` Sascha Hauer
2011-02-16 9:56 ` Sascha Hauer [this message]
2011-02-18 6:14 ` [PATCH 2/2] ARM i.MX23/28: Add framebuffer device support Shawn Guo
2011-02-18 8:46 ` Sascha Hauer
2011-02-18 9:17 ` Shawn Guo
2011-02-18 9:26 ` Sascha Hauer
2011-02-18 9:36 ` Shawn Guo
2011-02-21 14:18 ` Sascha Hauer
2011-02-23 3:28 ` Shawn Guo
-- strict thread matches above, loose matches on Subject: below --
2011-02-28 8:02 [PATCH v3] i.MX23/28 Framebuffer support Sascha Hauer
2011-02-28 8:02 ` [PATCH 2/2] ARM i.MX23/28: Add framebuffer device support Sascha Hauer
2011-02-09 13:20 [PATCH] i.MX23/28 framebuffer driver Sascha Hauer
2011-02-09 13:20 ` [PATCH 2/2] ARM i.MX23/28: Add framebuffer device support Sascha Hauer
2011-02-09 14:33 ` Fabio Estevam
2011-02-10 3:23 ` Li Frank-B20596
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