ENGR00178875-1 VDOA: Add vdoa support on i.MX6 SOC platform

Add vdoa support on i.MX6 SOC platform

Signed-off-by: Wayne Zou <b36644@freescale.com>

12 files changed, 95 insertions, 3 deletions

diff --git a/arch/arm/mach-mx6/Kconfig b/arch/arm/mach-mx6/Kconfig
index 3c083feb1742..1df24213195b 100644
--- a/arch/arm/mach-mx6/Kconfig
+++ b/arch/arm/mach-mx6/Kconfig
@@ -14,6 +14,7 @@ config ARCH_MX6Q
 	select IMX_HAVE_PLATFORM_MXC_PWM
 	select IMX_HAVE_PLATFORM_LDB
 	select IMX_HAVE_PLATFORM_IMX_SPDIF
+	select IMX_HAVE_PLATFORM_IMX_VDOA
 
 config FORCE_MAX_ZONEORDER
     int "MAX_ORDER"
diff --git a/arch/arm/mach-mx6/board-mx6q_arm2.c b/arch/arm/mach-mx6/board-mx6q_arm2.c
index dc4218ab8fca..f720c87fd3ba 100644
--- a/arch/arm/mach-mx6/board-mx6q_arm2.c
+++ b/arch/arm/mach-mx6/board-mx6q_arm2.c
@@ -2051,6 +2051,7 @@ static void __init mx6_arm2_init(void)
 
 	if (!disable_mipi_dsi)
 		imx6q_add_mipi_dsi(&mipi_dsi_pdata);
+	imx6q_add_vdoa();
 	imx6q_add_lcdif(&lcdif_data);
 	imx6q_add_ldb(&ldb_data);
 	imx6q_add_v4l2_output(0);
diff --git a/arch/arm/mach-mx6/board-mx6q_sabreauto.c b/arch/arm/mach-mx6/board-mx6q_sabreauto.c
index 8819b45612a1..6f1d1224a945 100644
--- a/arch/arm/mach-mx6/board-mx6q_sabreauto.c
+++ b/arch/arm/mach-mx6/board-mx6q_sabreauto.c
@@ -1344,6 +1344,7 @@ static void __init mx6_board_init(void)
 		for (i = 0; i < (ARRAY_SIZE(sabr_fb_data) + 1) / 2; i++)
 			imx6q_add_ipuv3fb(i, &sabr_fb_data[i]);
 
+	imx6q_add_vdoa();
 	imx6q_add_mipi_dsi(&mipi_dsi_pdata);
 	imx6q_add_lcdif(&lcdif_data);
 	imx6q_add_ldb(&ldb_data);
diff --git a/arch/arm/mach-mx6/board-mx6q_sabrelite.c b/arch/arm/mach-mx6/board-mx6q_sabrelite.c
index a18862cee0ba..f6da893ba0dd 100644
--- a/arch/arm/mach-mx6/board-mx6q_sabrelite.c
+++ b/arch/arm/mach-mx6/board-mx6q_sabrelite.c
@@ -1082,6 +1082,7 @@ static void __init mx6_sabrelite_board_init(void)
 	for (i = 0; i < ARRAY_SIZE(sabrelite_fb_data); i++)
 		imx6q_add_ipuv3fb(i, &sabrelite_fb_data[i]);
 
+	imx6q_add_vdoa();
 	imx6q_add_lcdif(&lcdif_data);
 	imx6q_add_ldb(&ldb_data);
 	imx6q_add_v4l2_output(0);
diff --git a/arch/arm/mach-mx6/board-mx6q_sabresd.c b/arch/arm/mach-mx6/board-mx6q_sabresd.c
index 1fc33c9b5062..d0d825463f9e 100644
--- a/arch/arm/mach-mx6/board-mx6q_sabresd.c
+++ b/arch/arm/mach-mx6/board-mx6q_sabresd.c
@@ -1488,6 +1488,7 @@ static void __init mx6_sabresd_board_init(void)
 		for (i = 0; i < (ARRAY_SIZE(sabresd_fb_data) + 1) / 2; i++)
 			imx6q_add_ipuv3fb(i, &sabresd_fb_data[i]);
 
+	imx6q_add_vdoa();
 	imx6q_add_lcdif(&lcdif_data);
 	imx6q_add_ldb(&ldb_data);
 	imx6q_add_v4l2_output(0);
diff --git a/arch/arm/mach-mx6/clock.c b/arch/arm/mach-mx6/clock.c
index c5074d32c620..43ca85f9c7a6 100644
--- a/arch/arm/mach-mx6/clock.c
+++ b/arch/arm/mach-mx6/clock.c
@@ -1903,8 +1903,8 @@ static struct clk vdo_axi_clk = {
 static struct clk vdoa_clk = {
 	__INIT_CLK_DEBUG(vdoa_clk)
 	.id = 0,
-	.parent = &axi_clk,
-	.secondary = &mx6fast1_clk,
+	.parent = &vdo_axi_clk,
+	.secondary = &ipg_clk,
 	.enable_reg = MXC_CCM_CCGR2,
 	.enable_shift = MXC_CCM_CCGRx_CG13_OFFSET,
 	.enable = _clk_enable,
@@ -5113,7 +5113,7 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK(NULL, "hdmi_isfr_clk", hdmi_clk[0]),
 	_REGISTER_CLOCK(NULL, "hdmi_iahb_clk", hdmi_clk[1]),
 	_REGISTER_CLOCK(NULL, "mipi_pllref_clk", mipi_pllref_clk),
-	_REGISTER_CLOCK(NULL, NULL, vdoa_clk),
+	_REGISTER_CLOCK(NULL, "vdoa", vdoa_clk),
 	_REGISTER_CLOCK(NULL, NULL, aips_tz2_clk),
 	_REGISTER_CLOCK(NULL, NULL, aips_tz1_clk),
 	_REGISTER_CLOCK(NULL, "clko_clk", clko_clk),
diff --git a/arch/arm/mach-mx6/devices-imx6q.h b/arch/arm/mach-mx6/devices-imx6q.h
index ab245158cfb7..02ac1f409799 100644
--- a/arch/arm/mach-mx6/devices-imx6q.h
+++ b/arch/arm/mach-mx6/devices-imx6q.h
@@ -208,3 +208,5 @@ extern const struct imx_pxp_data imx6dl_pxp_data __initconst;
 extern const struct imx_epdc_data imx6dl_epdc_data __initconst;
 #define imx6dl_add_imx_epdc(pdata)	\
 	imx_add_imx_epdc(&imx6dl_epdc_data, pdata)
+extern const struct imx_vdoa_data imx6q_vdoa_data __initconst;
+#define imx6q_add_vdoa() imx_add_vdoa(&imx6q_vdoa_data)
diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/plat-mxc/devices/Kconfig
index 3eead8ebda92..350845eb64f0 100755
--- a/arch/arm/plat-mxc/devices/Kconfig
+++ b/arch/arm/plat-mxc/devices/Kconfig
@@ -169,3 +169,6 @@ config IMX_HAVE_PLATFORM_IMX_MIPI_DSI
 
 config IMX_HAVE_PLATFORM_IMX_MIPI_CSI2
 	bool
+
+config IMX_HAVE_PLATFORM_IMX_VDOA
+	bool
diff --git a/arch/arm/plat-mxc/devices/Makefile b/arch/arm/plat-mxc/devices/Makefile
index 71cfefa7cccb..f2741caecfca 100755
--- a/arch/arm/plat-mxc/devices/Makefile
+++ b/arch/arm/plat-mxc/devices/Makefile
@@ -61,3 +61,4 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_HDMI) += platform-imx-hdmi-soc-dai.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_ASRC) += platform-imx-asrc.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_MIPI_DSI) += platform-imx-mipi_dsi.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_MIPI_CSI2) += platform-imx-mipi_csi2.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_VDOA) += platform-imx-vdoa.o
diff --git a/arch/arm/plat-mxc/devices/platform-imx-vdoa.c b/arch/arm/plat-mxc/devices/platform-imx-vdoa.c
new file mode 100644
index 000000000000..057fda6b389e
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-imx-vdoa.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2012 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_vdoa_data_entry_single(soc, _id, _hwid, size)		\
+	{								\
+		.id = _id,						\
+		.iobase = soc ## _VDOA ## _hwid ## _BASE_ADDR,	\
+		.iosize = size,						\
+		.irq	= soc ## _INT_VDOA ## _hwid,			\
+	}
+
+#define imx_vdoa_data_entry(soc, _id, _hwid, _size)			\
+	[_id] = imx_vdoa_data_entry_single(soc, _id, _hwid, _size)
+
+#ifdef CONFIG_SOC_IMX6Q
+#define MX6Q_VDOA_BASE_ADDR VDOA_BASE_ADDR
+#define SOC_VDOA_BASE_ADDR MX6Q_VDOA_BASE_ADDR
+#define MX6Q_INT_VDOA MXC_INT_VDOA
+const struct imx_vdoa_data imx6q_vdoa_data __initconst =
+			imx_vdoa_data_entry_single(MX6Q, 0, , SZ_4K);
+#endif
+
+struct platform_device *__init imx_add_vdoa(
+		const struct imx_vdoa_data *data)
+{
+	struct resource res[] = {
+		{
+			.start = data->iobase,
+			.end = data->iobase + data->iosize - 1,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = data->irq,
+			.end = data->irq,
+			.flags = IORESOURCE_IRQ,
+		},
+	};
+
+	return imx_add_platform_device("mxc_vdoa", -1,
+			res, ARRAY_SIZE(res), NULL, 0);
+}
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h
index 2f5f04c39638..9f87b009f129 100755
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -633,3 +633,12 @@ struct imx_rngb_data {
 
 struct platform_device *__init imx_add_rngb(
 		const struct imx_rngb_data *data);
+
+struct imx_vdoa_data {
+	int id;
+	resource_size_t iobase;
+	resource_size_t iosize;
+	resource_size_t irq;
+};
+struct platform_device *__init imx_add_vdoa(
+		const struct imx_vdoa_data *data);
diff --git a/arch/arm/plat-mxc/include/mach/ipu-v3.h b/arch/arm/plat-mxc/include/mach/ipu-v3.h
index be711cb99463..1ddd69ed1bb1 100755
--- a/arch/arm/plat-mxc/include/mach/ipu-v3.h
+++ b/arch/arm/plat-mxc/include/mach/ipu-v3.h
@@ -71,10 +71,19 @@ typedef enum {
 	CSI_PRP_ENC_MEM = _MAKE_CHAN(19, NO_DMA, NO_DMA, NO_DMA, 20),
 	CSI_PRP_VF_MEM = _MAKE_CHAN(20, NO_DMA, NO_DMA, NO_DMA, 21),
 
+	/* for vdi mem->vdi->ic->mem , add graphics plane and alpha*/
 	MEM_VDI_PRP_VF_MEM_P = _MAKE_CHAN(21, 8, 14, 17, 21),
 	MEM_VDI_PRP_VF_MEM = _MAKE_CHAN(22, 9, 14, 17, 21),
 	MEM_VDI_PRP_VF_MEM_N = _MAKE_CHAN(23, 10, 14, 17, 21),
 
+	/* for vdi mem->vdi->mem */
+	MEM_VDI_MEM_P = _MAKE_CHAN(24, 8, NO_DMA, NO_DMA, 5),
+	MEM_VDI_MEM = _MAKE_CHAN(25, 9, NO_DMA, NO_DMA, 5),
+	MEM_VDI_MEM_N = _MAKE_CHAN(26, 10, NO_DMA, NO_DMA, 5),
+
+	/* fake channel for vdoa to link with IPU */
+	MEM_VDOA_MEM =  _MAKE_CHAN(27, NO_DMA, NO_DMA, NO_DMA, NO_DMA),
+
 	MEM_PP_ADC = CHAN_NONE,
 	ADC_SYS2 = CHAN_NONE,
 
@@ -308,6 +317,7 @@ enum ipu_irq_line {
 	IPU_IRQ_CSI1_OUT_EOF = 1,
 	IPU_IRQ_CSI2_OUT_EOF = 2,
 	IPU_IRQ_CSI3_OUT_EOF = 3,
+	IPU_IRQ_VDIC_OUT_EOF = 5,
 	IPU_IRQ_VDI_P_IN_EOF = 8,
 	IPU_IRQ_VDI_C_IN_EOF = 9,
 	IPU_IRQ_VDI_N_IN_EOF = 10,
@@ -633,6 +643,8 @@ int ipu_request_irq(struct ipu_soc *ipu, uint32_t irq,
 void ipu_free_irq(struct ipu_soc *ipu, uint32_t irq, void *dev_id);
 bool ipu_get_irq_status(struct ipu_soc *ipu, uint32_t irq);
 void ipu_set_csc_coefficients(struct ipu_soc *ipu, ipu_channel_t channel, int32_t param[][3]);
+int32_t ipu_set_channel_bandmode(struct ipu_soc *ipu, ipu_channel_t channel,
+				 ipu_buffer_t type, uint32_t band_height);
 
 /* two stripe calculations */
 struct stripe_param{