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Commit 69ad6e56 authored by Steven Toth's avatar Steven Toth Committed by Mauro Carvalho Chehab
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V4L/DVB (7005): cx23885: SRAM reallocation prior to analog video implementation 



We need to clear space large enough for the video and encoder fifos.

Signed-off-by: default avatarSteven Toth <stoth@hauppauge.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 5206d6ec

drivers/media/video/cx23885/cx23885-core.c

+20 −20
Original line number Diff line number Diff line
@@ -75,12 +75,12 @@ static LIST_HEAD(cx23885_devlist); 


static struct sram_channel cx23885_sram_channels[] = {

	[SRAM_CH01] = {

		.name		= "test ch1",

		.name		= "VID A",

		.cmds_start	= 0x10000,

		.ctrl_start	= 0x10500,

		.cdt		= 0x10900,

		.fifo_start	= 0x3000,

		.fifo_size	= 0x1000,

		.ctrl_start	= 0x105b0,

		.cdt		= 0x107b0,

		.fifo_start	= 0x40,

		.fifo_size	= 0x2800,

		.ptr1_reg	= DMA1_PTR1,

		.ptr2_reg	= DMA1_PTR2,

		.cnt1_reg	= DMA1_CNT1,
@@ -102,8 +102,8 @@ static struct sram_channel cx23885_sram_channels[] = { 
	[SRAM_CH03] = {

		.name		= "TS1 B",

		.cmds_start	= 0x100A0,

		.ctrl_start	= 0x10780,

		.cdt		= 0x10400,

		.ctrl_start	= 0x10630,

		.cdt		= 0x10870,

		.fifo_start	= 0x5000,

		.fifo_size	= 0x1000,

		.ptr1_reg	= DMA3_PTR1,
@@ -139,7 +139,7 @@ static struct sram_channel cx23885_sram_channels[] = { 
		.name		= "TS2 C",

		.cmds_start	= 0x10140,

		.ctrl_start	= 0x10680,

		.cdt		= 0x10480,

		.cdt		= 0x108d0,

		.fifo_start	= 0x6000,

		.fifo_size	= 0x1000,

		.ptr1_reg	= DMA5_PTR1,
@@ -207,12 +207,12 @@ static struct sram_channel cx23885_sram_channels[] = { 


static struct sram_channel cx23887_sram_channels[] = {

	[SRAM_CH01] = {

		.name		= "test ch1",

		.cmds_start	= 0x0,

		.ctrl_start	= 0x0,

		.cdt		= 0x0,

		.fifo_start	= 0x0,

		.fifo_size	= 0x0,

		.name		= "VID A",

		.cmds_start	= 0x10000,

		.ctrl_start	= 0x105b0,

		.cdt		= 0x107b0,

		.fifo_start	= 0x40,

		.fifo_size	= 0x2800,

		.ptr1_reg	= DMA1_PTR1,

		.ptr2_reg	= DMA1_PTR2,

		.cnt1_reg	= DMA1_CNT1,
@@ -231,12 +231,12 @@ static struct sram_channel cx23887_sram_channels[] = { 
		.cnt2_reg	= DMA2_CNT2,

	},

	[SRAM_CH03] = {

		.name		= "ch3",

		.cmds_start	= 0x0,

		.ctrl_start	= 0x0,

		.cdt		= 0x0,

		.fifo_start	= 0x0,

		.fifo_size	= 0x0,

		.name		= "TS1 B",

		.cmds_start	= 0x100A0,

		.ctrl_start	= 0x10780,

		.cdt		= 0x10400,

		.fifo_start	= 0x5000,

		.fifo_size	= 0x1000,

		.ptr1_reg	= DMA3_PTR1,

		.ptr2_reg	= DMA3_PTR2,

		.cnt1_reg	= DMA3_CNT1,