From ffc81fc5f3f6070820cb7ef885daa37545291e97 Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Fri, 19 Oct 2012 12:14:12 +0300
Subject: OMAPDSS: split hdmi muxing function

Split the omap4_hdmi_mux_pads() function into two parts, one handles the
tpd12s015 gpio muxing, the other handles the hdmi pins.

This is clearer, as hdmi and tpd12s015 are separate devices, and it also
allows us to mux those separately with DT.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Ricardo Neri <ricardo.neri@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/display.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 28f5087..282c814e 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -100,17 +100,20 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
 	{ "dss_hdmi", "omapdss_hdmi", -1 },
 };
 
-static void __init omap4_hdmi_mux_pads(enum omap_hdmi_flags flags)
+static void __init omap4_tpd12s015_mux_pads(void)
 {
-	u32 reg;
-	u16 control_i2c_1;
-
 	omap_mux_init_signal("hdmi_cec",
 			OMAP_PIN_INPUT_PULLUP);
 	omap_mux_init_signal("hdmi_ddc_scl",
 			OMAP_PIN_INPUT_PULLUP);
 	omap_mux_init_signal("hdmi_ddc_sda",
 			OMAP_PIN_INPUT_PULLUP);
+}
+
+static void __init omap4_hdmi_mux_pads(enum omap_hdmi_flags flags)
+{
+	u32 reg;
+	u16 control_i2c_1;
 
 	/*
 	 * CONTROL_I2C_1: HDMI_DDC_SDA_PULLUPRESX (bit 28) and
@@ -161,8 +164,10 @@ static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
 
 int __init omap_hdmi_init(enum omap_hdmi_flags flags)
 {
-	if (cpu_is_omap44xx())
+	if (cpu_is_omap44xx()) {
 		omap4_hdmi_mux_pads(flags);
+		omap4_tpd12s015_mux_pads();
+	}
 
 	return 0;
 }
-- 
cgit v1.1


From 3f5ba55e8f3698432c65b0ef77e83d22d5f64a79 Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Fri, 9 Nov 2012 15:41:21 +0200
Subject: OMAP: FB: use DMA_BIT_MASK() for fb's coherent_dma_mask

Use DMA_BIT_MASK() for fb's coherent_dma_mask for clarity.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/plat-omap/fb.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c
index bcbb9d5..218963b 100644
--- a/arch/arm/plat-omap/fb.c
+++ b/arch/arm/plat-omap/fb.c
@@ -29,6 +29,7 @@
 #include <linux/memblock.h>
 #include <linux/io.h>
 #include <linux/omapfb.h>
+#include <linux/dma-mapping.h>
 
 #include <mach/hardware.h>
 #include <asm/mach/map.h>
@@ -45,7 +46,7 @@ static struct platform_device omap_fb_device = {
 	.id		= -1,
 	.dev = {
 		.dma_mask		= &omap_fb_dma_mask,
-		.coherent_dma_mask	= ~(u32)0,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
 		.platform_data		= &omapfb_config,
 	},
 	.num_resources = 0,
@@ -81,7 +82,7 @@ static struct platform_device omap_fb_device = {
 	.id		= -1,
 	.dev = {
 		.dma_mask		= &omap_fb_dma_mask,
-		.coherent_dma_mask	= ~(u32)0,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
 		.platform_data		= &omapfb_config,
 	},
 	.num_resources = 0,
-- 
cgit v1.1


From e8ead7b50d1608710604b953e908dc02e949b723 Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Fri, 9 Nov 2012 15:15:50 +0200
Subject: OMAP: RX51: remove use of vram

As omapfb no longer uses omap specific vram allocator we can remove the
vram pre-allocation from rx51 board file.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/board-rx51-video.c | 14 --------------
 arch/arm/mach-omap2/board-rx51.c       |  3 ---
 2 files changed, 17 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c
index c22e111..46f4fc9 100644
--- a/arch/arm/mach-omap2/board-rx51-video.c
+++ b/arch/arm/mach-omap2/board-rx51-video.c
@@ -16,7 +16,6 @@
 #include <linux/mm.h>
 #include <asm/mach-types.h>
 #include <video/omapdss.h>
-#include <plat/vram.h>
 #include <linux/platform_data/spi-omap2-mcspi.h>
 
 #include "board-rx51.h"
@@ -87,17 +86,4 @@ static int __init rx51_video_init(void)
 }
 
 subsys_initcall(rx51_video_init);
-
-void __init rx51_video_mem_init(void)
-{
-	/*
-	 * GFX 864x480x32bpp
-	 * VID1/2 1280x720x32bpp double buffered
-	 */
-	omap_vram_set_sdram_vram(PAGE_ALIGN(864 * 480 * 4) +
-			2 * PAGE_ALIGN(1280 * 720 * 4 * 2), 0);
-}
-
-#else
-void __init rx51_video_mem_init(void) { }
 #endif /* defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) */
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 7bbb05d..6e0de6f 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -34,8 +34,6 @@
 
 #define RX51_GPIO_SLEEP_IND 162
 
-extern void rx51_video_mem_init(void);
-
 static struct gpio_led gpio_leds[] = {
 	{
 		.name	= "sleep_ind",
@@ -112,7 +110,6 @@ static void __init rx51_init(void)
 
 static void __init rx51_reserve(void)
 {
-	rx51_video_mem_init();
 	omap_reserve();
 }
 
-- 
cgit v1.1


From b022e17b1c7ec43f435fb568d38e888c65d6d77e Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Fri, 9 Nov 2012 15:16:21 +0200
Subject: OMAP: common.c: remove init call to vram

OMAP specific vram allocator is no longer used, and we can remove init
call to the vram allocator.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/plat-omap/common.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index 111315a..d21ed18 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -17,7 +17,6 @@
 #include <linux/dma-mapping.h>
 
 #include <plat/common.h>
-#include <plat/vram.h>
 #include <linux/platform_data/dsp-omap.h>
 #include <plat/dma.h>
 
@@ -25,7 +24,6 @@
 
 void __init omap_reserve(void)
 {
-	omap_vram_reserve_sdram_memblock();
 	omap_dsp_reserve_sdram_memblock();
 	omap_secure_ram_reserve_memblock();
 	omap_barrier_reserve_memblock();
-- 
cgit v1.1


From 966458f89d84ef5792893a01e2b7a5218c7b311d Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Fri, 9 Nov 2012 15:18:52 +0200
Subject: OMAP: remove vram allocator

OMAP specific vram allocator is no longer in use, and we can remove all
the vram code.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
 arch/arm/plat-omap/include/plat/vram.h | 43 ----------------------------------
 1 file changed, 43 deletions(-)
 delete mode 100644 arch/arm/plat-omap/include/plat/vram.h

(limited to 'arch')

diff --git a/arch/arm/plat-omap/include/plat/vram.h b/arch/arm/plat-omap/include/plat/vram.h
deleted file mode 100644
index 4d65b7d..0000000
--- a/arch/arm/plat-omap/include/plat/vram.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * VRAM manager for OMAP
- *
- * Copyright (C) 2009 Nokia Corporation
- * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- */
-
-#ifndef __OMAP_VRAM_H__
-#define __OMAP_VRAM_H__
-
-#include <linux/types.h>
-
-extern int omap_vram_add_region(unsigned long paddr, size_t size);
-extern int omap_vram_free(unsigned long paddr, size_t size);
-extern int omap_vram_alloc(size_t size, unsigned long *paddr);
-extern int omap_vram_reserve(unsigned long paddr, size_t size);
-extern void omap_vram_get_info(unsigned long *vram, unsigned long *free_vram,
-		unsigned long *largest_free_block);
-
-#ifdef CONFIG_OMAP2_VRAM
-extern void omap_vram_set_sdram_vram(u32 size, u32 start);
-
-extern void omap_vram_reserve_sdram_memblock(void);
-#else
-static inline void omap_vram_set_sdram_vram(u32 size, u32 start) { }
-
-static inline void omap_vram_reserve_sdram_memblock(void) { }
-#endif
-
-#endif
-- 
cgit v1.1


From 7a4fcf91c83ad76d30ee876615d5fd35ef907e32 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Mon, 13 Aug 2012 16:11:32 +0200
Subject: ARM: mach-shmobile: ag5evm: Add LCDC tx_dev field to platform data

Reference the MIPI-DSI transceiver in the LCDC platform data and make
sure it gets registered before the LCDC.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Simon Horman <horms@verge.net.au>
---
 arch/arm/mach-shmobile/board-ag5evm.c | 157 +++++++++++++++++-----------------
 1 file changed, 80 insertions(+), 77 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 25eb88a..52b5e64 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -213,6 +213,84 @@ static struct platform_device irda_device = {
 	.num_resources  = ARRAY_SIZE(irda_resources),
 };
 
+/* MIPI-DSI */
+static struct resource mipidsi0_resources[] = {
+	[0] = {
+		.name	= "DSI0",
+		.start  = 0xfeab0000,
+		.end    = 0xfeab3fff,
+		.flags  = IORESOURCE_MEM,
+	},
+	[1] = {
+		.name	= "DSI0",
+		.start  = 0xfeab4000,
+		.end    = 0xfeab7fff,
+		.flags  = IORESOURCE_MEM,
+	},
+};
+
+static int sh_mipi_set_dot_clock(struct platform_device *pdev,
+				 void __iomem *base,
+				 int enable)
+{
+	struct clk *pck, *phy;
+	int ret;
+
+	pck = clk_get(&pdev->dev, "dsip_clk");
+	if (IS_ERR(pck)) {
+		ret = PTR_ERR(pck);
+		goto sh_mipi_set_dot_clock_pck_err;
+	}
+
+	phy = clk_get(&pdev->dev, "dsiphy_clk");
+	if (IS_ERR(phy)) {
+		ret = PTR_ERR(phy);
+		goto sh_mipi_set_dot_clock_phy_err;
+	}
+
+	if (enable) {
+		clk_set_rate(pck, clk_round_rate(pck,  24000000));
+		clk_set_rate(phy, clk_round_rate(pck, 510000000));
+		clk_enable(pck);
+		clk_enable(phy);
+	} else {
+		clk_disable(pck);
+		clk_disable(phy);
+	}
+
+	ret = 0;
+
+	clk_put(phy);
+sh_mipi_set_dot_clock_phy_err:
+	clk_put(pck);
+sh_mipi_set_dot_clock_pck_err:
+	return ret;
+}
+
+static struct sh_mobile_lcdc_info lcdc0_info;
+
+static struct sh_mipi_dsi_info mipidsi0_info = {
+	.data_format	= MIPI_RGB888,
+	.lcd_chan	= &lcdc0_info.ch[0],
+	.lane		= 2,
+	.vsynw_offset	= 20,
+	.clksrc		= 1,
+	.flags		= SH_MIPI_DSI_HSABM		|
+			  SH_MIPI_DSI_SYNC_PULSES_MODE	|
+			  SH_MIPI_DSI_HSbyteCLK,
+	.set_dot_clock	= sh_mipi_set_dot_clock,
+};
+
+static struct platform_device mipidsi0_device = {
+	.name           = "sh-mipi-dsi",
+	.num_resources  = ARRAY_SIZE(mipidsi0_resources),
+	.resource       = mipidsi0_resources,
+	.id             = 0,
+	.dev	= {
+		.platform_data	= &mipidsi0_info,
+	},
+};
+
 static unsigned char lcd_backlight_seq[3][2] = {
 	{ 0x04, 0x07 },
 	{ 0x23, 0x80 },
@@ -275,6 +353,7 @@ static struct sh_mobile_lcdc_info lcdc0_info = {
 			.display_on = lcd_backlight_on,
 			.display_off = lcd_backlight_reset,
 		},
+		.tx_dev = &mipidsi0_device,
 	}
 };
 
@@ -302,82 +381,6 @@ static struct platform_device lcdc0_device = {
 	},
 };
 
-/* MIPI-DSI */
-static struct resource mipidsi0_resources[] = {
-	[0] = {
-		.name	= "DSI0",
-		.start  = 0xfeab0000,
-		.end    = 0xfeab3fff,
-		.flags  = IORESOURCE_MEM,
-	},
-	[1] = {
-		.name	= "DSI0",
-		.start  = 0xfeab4000,
-		.end    = 0xfeab7fff,
-		.flags  = IORESOURCE_MEM,
-	},
-};
-
-static int sh_mipi_set_dot_clock(struct platform_device *pdev,
-				 void __iomem *base,
-				 int enable)
-{
-	struct clk *pck, *phy;
-	int ret;
-
-	pck = clk_get(&pdev->dev, "dsip_clk");
-	if (IS_ERR(pck)) {
-		ret = PTR_ERR(pck);
-		goto sh_mipi_set_dot_clock_pck_err;
-	}
-
-	phy = clk_get(&pdev->dev, "dsiphy_clk");
-	if (IS_ERR(phy)) {
-		ret = PTR_ERR(phy);
-		goto sh_mipi_set_dot_clock_phy_err;
-	}
-
-	if (enable) {
-		clk_set_rate(pck, clk_round_rate(pck,  24000000));
-		clk_set_rate(phy, clk_round_rate(pck, 510000000));
-		clk_enable(pck);
-		clk_enable(phy);
-	} else {
-		clk_disable(pck);
-		clk_disable(phy);
-	}
-
-	ret = 0;
-
-	clk_put(phy);
-sh_mipi_set_dot_clock_phy_err:
-	clk_put(pck);
-sh_mipi_set_dot_clock_pck_err:
-	return ret;
-}
-
-static struct sh_mipi_dsi_info mipidsi0_info = {
-	.data_format	= MIPI_RGB888,
-	.lcd_chan	= &lcdc0_info.ch[0],
-	.lane		= 2,
-	.vsynw_offset	= 20,
-	.clksrc		= 1,
-	.flags		= SH_MIPI_DSI_HSABM		|
-			  SH_MIPI_DSI_SYNC_PULSES_MODE	|
-			  SH_MIPI_DSI_HSbyteCLK,
-	.set_dot_clock	= sh_mipi_set_dot_clock,
-};
-
-static struct platform_device mipidsi0_device = {
-	.name           = "sh-mipi-dsi",
-	.num_resources  = ARRAY_SIZE(mipidsi0_resources),
-	.resource       = mipidsi0_resources,
-	.id             = 0,
-	.dev	= {
-		.platform_data	= &mipidsi0_info,
-	},
-};
-
 /* Fixed 2.8V regulators to be used by SDHI0 */
 static struct regulator_consumer_supply fixed2v8_power_consumers[] =
 {
@@ -531,8 +534,8 @@ static struct platform_device *ag5evm_devices[] __initdata = {
 	&fsi_device,
 	&mmc_device,
 	&irda_device,
-	&lcdc0_device,
 	&mipidsi0_device,
+	&lcdc0_device,
 	&sdhi0_device,
 	&sdhi1_device,
 };
-- 
cgit v1.1


From 772f5d1b78f1427be0abe54dbde82c51678316b9 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Tue, 14 Aug 2012 12:21:17 +0200
Subject: ARM: mach-shmobile: Initiliaze the new sh_mipi_dsi_info channel field

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Simon Horman <horms@verge.net.au>
---
 arch/arm/mach-shmobile/board-ag5evm.c | 1 +
 arch/arm/mach-shmobile/board-ap4evb.c | 1 +
 2 files changed, 2 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 52b5e64..a38931f 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -272,6 +272,7 @@ static struct sh_mobile_lcdc_info lcdc0_info;
 static struct sh_mipi_dsi_info mipidsi0_info = {
 	.data_format	= MIPI_RGB888,
 	.lcd_chan	= &lcdc0_info.ch[0],
+	.channel	= LCDC_CHAN_MAINLCD,
 	.lane		= 2,
 	.vsynw_offset	= 20,
 	.clksrc		= 1,
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 790dc68..25a46b5 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -557,6 +557,7 @@ static struct sh_mobile_lcdc_info lcdc_info;
 static struct sh_mipi_dsi_info mipidsi0_info = {
 	.data_format	= MIPI_RGB888,
 	.lcd_chan	= &lcdc_info.ch[0],
+	.channel	= LCDC_CHAN_MAINLCD,
 	.lane		= 2,
 	.vsynw_offset	= 17,
 	.phyctrl	= 0x6 << 8,
-- 
cgit v1.1


From 4b74fdeb24a5d1bcf35aad8b8e3bd068319a1125 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Tue, 14 Aug 2012 12:21:17 +0200
Subject: ARM: mach-shmobile: Remove the unused sh_mipi_dsi_info lcd_chan field

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Simon Horman <horms@verge.net.au>
---
 arch/arm/mach-shmobile/board-ag5evm.c | 3 ---
 arch/arm/mach-shmobile/board-ap4evb.c | 3 ---
 2 files changed, 6 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index a38931f..d787979 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -267,11 +267,8 @@ sh_mipi_set_dot_clock_pck_err:
 	return ret;
 }
 
-static struct sh_mobile_lcdc_info lcdc0_info;
-
 static struct sh_mipi_dsi_info mipidsi0_info = {
 	.data_format	= MIPI_RGB888,
-	.lcd_chan	= &lcdc0_info.ch[0],
 	.channel	= LCDC_CHAN_MAINLCD,
 	.lane		= 2,
 	.vsynw_offset	= 20,
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 25a46b5..728ed4d 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -552,11 +552,8 @@ static struct resource mipidsi0_resources[] = {
 	},
 };
 
-static struct sh_mobile_lcdc_info lcdc_info;
-
 static struct sh_mipi_dsi_info mipidsi0_info = {
 	.data_format	= MIPI_RGB888,
-	.lcd_chan	= &lcdc_info.ch[0],
 	.channel	= LCDC_CHAN_MAINLCD,
 	.lane		= 2,
 	.vsynw_offset	= 17,
-- 
cgit v1.1


From 4c108530dba393084766799422aea1631e0dec81 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Wed, 15 Aug 2012 18:11:26 +0200
Subject: ARM: mach-shmobile: mackerel: Removed unused get_brightness callback

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Simon Horman <horms@verge.net.au>
---
 arch/arm/mach-shmobile/board-mackerel.c | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 0c27c81..bfd2dc8 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -370,11 +370,6 @@ static int mackerel_set_brightness(int brightness)
 	return 0;
 }
 
-static int mackerel_get_brightness(void)
-{
-	return gpio_get_value(GPIO_PORT31);
-}
-
 static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
 	.icb[0] = {
 		.meram_size     = 0x40,
@@ -403,7 +398,6 @@ static struct sh_mobile_lcdc_info lcdc_info = {
 			.name = "sh_mobile_lcdc_bl",
 			.max_brightness = 1,
 			.set_brightness = mackerel_set_brightness,
-			.get_brightness = mackerel_get_brightness,
 		},
 		.meram_cfg = &lcd_meram_cfg,
 	}
-- 
cgit v1.1


From 1d33a5175135acf6cff0855659910013cb911391 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Wed, 15 Aug 2012 18:12:20 +0200
Subject: sh: ap325rxa: Remove unused get_brightness LCDC callback

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/mach-ap325rxa/setup.c | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'arch')

diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
index 9e963c1..5620e33 100644
--- a/arch/sh/boards/mach-ap325rxa/setup.c
+++ b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -179,11 +179,6 @@ static int ap320_wvga_set_brightness(int brightness)
 	return 0;
 }
 
-static int ap320_wvga_get_brightness(void)
-{
-	return gpio_get_value(GPIO_PTS3);
-}
-
 static void ap320_wvga_power_on(void)
 {
 	msleep(100);
@@ -232,7 +227,6 @@ static struct sh_mobile_lcdc_info lcdc_info = {
 			.name = "sh_mobile_lcdc_bl",
 			.max_brightness = 1,
 			.set_brightness = ap320_wvga_set_brightness,
-			.get_brightness = ap320_wvga_get_brightness,
 		},
 	}
 };
-- 
cgit v1.1


From 6bc1e5eca24744898d93cbefe8f6091ecf1c4753 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Wed, 15 Aug 2012 18:12:51 +0200
Subject: sh: ecovec24: Remove unused get_brightness LCDC callback

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/mach-ecovec24/setup.c | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'arch')

diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 64559e8a..3fede45 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -329,11 +329,6 @@ static int ecovec24_set_brightness(int brightness)
 	return 0;
 }
 
-static int ecovec24_get_brightness(void)
-{
-	return gpio_get_value(GPIO_PTR1);
-}
-
 static struct sh_mobile_lcdc_info lcdc_info = {
 	.ch[0] = {
 		.interface_type = RGB18,
@@ -347,7 +342,6 @@ static struct sh_mobile_lcdc_info lcdc_info = {
 			.name = "sh_mobile_lcdc_bl",
 			.max_brightness = 1,
 			.set_brightness = ecovec24_set_brightness,
-			.get_brightness = ecovec24_get_brightness,
 		},
 	}
 };
-- 
cgit v1.1


From 37f4dd13505bab9f2bbd2f66a2c9375e959452eb Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Wed, 15 Aug 2012 18:25:27 +0200
Subject: ARM: mach-shmobile: ag5evm: Use the backlight API for brightness
 control

Don't hook up brightness control in the display on/off operations, use
the backlight API instead.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Simon Horman <horms@verge.net.au>
---
 arch/arm/mach-shmobile/board-ag5evm.c | 45 ++++++++++++++++++++++-------------
 1 file changed, 29 insertions(+), 16 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index d787979..032d108 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -295,28 +295,38 @@ static unsigned char lcd_backlight_seq[3][2] = {
 	{ 0x03, 0x01 },
 };
 
-static void lcd_backlight_on(void)
+static int lcd_backlight_set_brightness(int brightness)
 {
-	struct i2c_adapter *a;
+	struct i2c_adapter *adap;
 	struct i2c_msg msg;
-	int k;
+	unsigned int i;
+	int ret;
+
+	if (brightness == 0) {
+		/* Reset the chip */
+		gpio_set_value(GPIO_PORT235, 0);
+		mdelay(24);
+		gpio_set_value(GPIO_PORT235, 1);
+		return 0;
+	}
+
+	adap = i2c_get_adapter(1);
+	if (adap == NULL)
+		return -ENODEV;
 
-	a = i2c_get_adapter(1);
-	for (k = 0; a && k < 3; k++) {
+	for (i = 0; i < ARRAY_SIZE(lcd_backlight_seq); i++) {
 		msg.addr = 0x6d;
-		msg.buf = &lcd_backlight_seq[k][0];
+		msg.buf = &lcd_backlight_seq[i][0];
 		msg.len = 2;
 		msg.flags = 0;
-		if (i2c_transfer(a, &msg, 1) != 1)
+
+		ret = i2c_transfer(adap, &msg, 1);
+		if (ret < 0)
 			break;
 	}
-}
 
-static void lcd_backlight_reset(void)
-{
-	gpio_set_value(GPIO_PORT235, 0);
-	mdelay(24);
-	gpio_set_value(GPIO_PORT235, 1);
+	i2c_put_adapter(adap);
+	return ret < 0 ? ret : 0;
 }
 
 /* LCDC0 */
@@ -348,8 +358,11 @@ static struct sh_mobile_lcdc_info lcdc0_info = {
 		.panel_cfg = {
 			.width = 44,
 			.height = 79,
-			.display_on = lcd_backlight_on,
-			.display_off = lcd_backlight_reset,
+		},
+		.bl_info = {
+			.name = "sh_mobile_lcdc_bl",
+			.max_brightness = 1,
+			.set_brightness = lcd_backlight_set_brightness,
 		},
 		.tx_dev = &mipidsi0_device,
 	}
@@ -622,7 +635,7 @@ static void __init ag5evm_init(void)
 	/* LCD backlight controller */
 	gpio_request(GPIO_PORT235, NULL); /* RESET */
 	gpio_direction_output(GPIO_PORT235, 0);
-	lcd_backlight_reset();
+	lcd_backlight_set_brightness(0);
 
 	/* enable SDHI0 on CN15 [SD I/F] */
 	gpio_request(GPIO_FN_SDHIWP0, NULL);
-- 
cgit v1.1


From d072c35edcfabe3159766d55252e16ed7864873e Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Wed, 15 Aug 2012 18:48:36 +0200
Subject: sh: kfr2r09: Use the backlight API for brightness control

Don't hook up brightness control in the display on/off operations, use
the backlight API instead.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/boards/mach-kfr2r09/lcd_wqvga.c     | 16 +++-------------
 arch/sh/boards/mach-kfr2r09/setup.c         |  7 +++++--
 arch/sh/include/mach-kfr2r09/mach/kfr2r09.h |  6 ++----
 3 files changed, 10 insertions(+), 19 deletions(-)

(limited to 'arch')

diff --git a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
index c148b36..c620503 100644
--- a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
+++ b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
@@ -283,7 +283,7 @@ void kfr2r09_lcd_start(void *sohandle, struct sh_mobile_lcdc_sys_bus_ops *so)
 #define MAIN_MLED4      0x40
 #define MAIN_MSW        0x80
 
-static int kfr2r09_lcd_backlight(int on)
+int kfr2r09_lcd_set_brightness(int brightness)
 {
 	struct i2c_adapter *a;
 	struct i2c_msg msg;
@@ -295,7 +295,7 @@ static int kfr2r09_lcd_backlight(int on)
 		return -ENODEV;
 
 	buf[0] = 0x00;
-	if (on)
+	if (brightness)
 		buf[1] = CTRL_CPSW | CTRL_C10 | CTRL_CKSW;
 	else
 		buf[1] = 0;
@@ -309,7 +309,7 @@ static int kfr2r09_lcd_backlight(int on)
 		return -ENODEV;
 
 	buf[0] = 0x01;
-	if (on)
+	if (brightness)
 		buf[1] = MAIN_MSW | MAIN_MLED4 | 0x0c;
 	else
 		buf[1] = 0;
@@ -324,13 +324,3 @@ static int kfr2r09_lcd_backlight(int on)
 
 	return 0;
 }
-
-void kfr2r09_lcd_on(void)
-{
-	kfr2r09_lcd_backlight(1);
-}
-
-void kfr2r09_lcd_off(void)
-{
-	kfr2r09_lcd_backlight(0);
-}
diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c
index f2a4304..ab502f12 100644
--- a/arch/sh/boards/mach-kfr2r09/setup.c
+++ b/arch/sh/boards/mach-kfr2r09/setup.c
@@ -158,8 +158,11 @@ static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = {
 			.height = 58,
 			.setup_sys = kfr2r09_lcd_setup,
 			.start_transfer = kfr2r09_lcd_start,
-			.display_on = kfr2r09_lcd_on,
-			.display_off = kfr2r09_lcd_off,
+		},
+		.bl_info = {
+			.name = "sh_mobile_lcdc_bl",
+			.max_brightness = 1,
+			.set_brightness = kfr2r09_lcd_set_brightness,
 		},
 		.sys_bus_cfg = {
 			.ldmt2r = 0x07010904,
diff --git a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
index ba3d93d..c20c9e5 100644
--- a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
+++ b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
@@ -4,15 +4,13 @@
 #include <video/sh_mobile_lcdc.h>
 
 #if defined(CONFIG_FB_SH_MOBILE_LCDC) || defined(CONFIG_FB_SH_MOBILE_LCDC_MODULE)
-void kfr2r09_lcd_on(void);
-void kfr2r09_lcd_off(void);
+int kfr2r09_lcd_set_brightness(int brightness);
 int kfr2r09_lcd_setup(void *sys_ops_handle,
 		      struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
 void kfr2r09_lcd_start(void *sys_ops_handle,
 		       struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
 #else
-static void kfr2r09_lcd_on(void) {}
-static void kfr2r09_lcd_off(void) {}
+static int kfr2r09_lcd_set_brightness(int brightness) {}
 static int kfr2r09_lcd_setup(void *sys_ops_handle,
 				struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
 {
-- 
cgit v1.1


From 3b43ad201dea06be1636e4809278d63837f8d292 Mon Sep 17 00:00:00 2001
From: "Manjunathappa, Prakash" <prakash.pm@ti.com>
Date: Tue, 16 Oct 2012 10:23:16 +0530
Subject: da8xx-fb: cleanup LCDC configurations

Configure below LCDC configurations to optimal values, also have an
option configure these optional parameters for platform.
1) AC bias configuration: Required only for passive panels
2) Dma_burst_size:
3) FIFO_DMA_DELAY:
4) FIFO threshold: Does not apply for da830 LCDC.

Patch is verified for 16bpp and 24bpp configurations on da830, da850 and
am335x EVMs.

Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
 arch/arm/mach-davinci/devices-da8xx.c | 22 +---------------------
 1 file changed, 1 insertion(+), 21 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index bd2f72b..fcb30d3 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -518,29 +518,9 @@ void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata)
 	}
 }
 
-static const struct display_panel disp_panel = {
-	QVGA,
-	16,
-	16,
-	COLOR_ACTIVE,
-};
-
 static struct lcd_ctrl_config lcd_cfg = {
-	&disp_panel,
-	.ac_bias		= 255,
-	.ac_bias_intrpt		= 0,
-	.dma_burst_sz		= 16,
+	.panel_shade		= COLOR_ACTIVE,
 	.bpp			= 16,
-	.fdd			= 255,
-	.tft_alt_mode		= 0,
-	.stn_565_mode		= 0,
-	.mono_8bit_mode		= 0,
-	.invert_line_clock	= 1,
-	.invert_frm_clock	= 1,
-	.sync_edge		= 0,
-	.sync_ctrl		= 1,
-	.raster_order		= 0,
-	.fifo_th		= 6,
 };
 
 struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata = {
-- 
cgit v1.1


From 81cec3c7566b8498f93d4f47225241875ab4968c Mon Sep 17 00:00:00 2001
From: Manjunathappa <prakash.pm@ti.com>
Date: Tue, 20 Nov 2012 18:11:01 +0530
Subject: video: da8xx-fb: clk_get on connection id fck

do clk_get on connection id "fck" to support OMAP based
platforms having multiple clocks for module. Without this
driver change clk_get fails on am335x.

This patch is based on the discussion in community
http://marc.info/?l=linux-kernel&m=135166018907827&w=2

Signed-off-by: Manjunathappa <prakash.pm@ti.com>
Cc: Vaibhav Hiremath <hvaibhav@ti.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
 arch/arm/mach-davinci/da830.c     | 2 +-
 arch/arm/mach-davinci/da850.c     | 2 +-
 arch/arm/mach-davinci/pm_domain.c | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index 510648e..678a54a 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -408,7 +408,7 @@ static struct clk_lookup da830_clks[] = {
 	CLK(NULL,		"pwm2",		&pwm2_clk),
 	CLK("eqep.0",		NULL,		&eqep0_clk),
 	CLK("eqep.1",		NULL,		&eqep1_clk),
-	CLK("da8xx_lcdc.0",	NULL,		&lcdc_clk),
+	CLK("da8xx_lcdc.0",	"fck",		&lcdc_clk),
 	CLK("davinci-mcasp.0",	NULL,		&mcasp0_clk),
 	CLK("davinci-mcasp.1",	NULL,		&mcasp1_clk),
 	CLK("davinci-mcasp.2",	NULL,		&mcasp2_clk),
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index b90c172..fda7048 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -396,7 +396,7 @@ static struct clk_lookup da850_clks[] = {
 	CLK(NULL,		"rmii",		&rmii_clk),
 	CLK("davinci_emac.1",	NULL,		&emac_clk),
 	CLK("davinci-mcasp.0",	NULL,		&mcasp_clk),
-	CLK("da8xx_lcdc.0",	NULL,		&lcdc_clk),
+	CLK("da8xx_lcdc.0",	"fck",		&lcdc_clk),
 	CLK("davinci_mmc.0",	NULL,		&mmcsd0_clk),
 	CLK("davinci_mmc.1",	NULL,		&mmcsd1_clk),
 	CLK(NULL,		"aemif",	&aemif_clk),
diff --git a/arch/arm/mach-davinci/pm_domain.c b/arch/arm/mach-davinci/pm_domain.c
index 00946e2..c90250e 100644
--- a/arch/arm/mach-davinci/pm_domain.c
+++ b/arch/arm/mach-davinci/pm_domain.c
@@ -53,6 +53,7 @@ static struct dev_pm_domain davinci_pm_domain = {
 
 static struct pm_clk_notifier_block platform_bus_notifier = {
 	.pm_domain = &davinci_pm_domain,
+	.con_ids = { "fck", NULL, },
 };
 
 static int __init davinci_pm_runtime_init(void)
-- 
cgit v1.1