Commit 6e5ccf83 authored by Erik Andr?n's avatar Erik Andr?n Committed by Mauro Carvalho Chehab
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V4L/DVB (11463): gspca - m5602-po1030: Remove unneeded init sequences 



po1030: There's a lot of redundant writes to the bridge and sensor.
Remove them.

Signed-off-by: default avatarErik Andr?n <erik.andren@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent c996b368

drivers/media/video/gspca/m5602/m5602_po1030.h

+0 −52
Original line number Diff line number Diff line
@@ -254,42 +254,6 @@ static const unsigned char init_po1030[][3] = 
	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},

	/*end of sequence 1*/



	/*sequence 2 (same as stop sequence)*/

	{SENSOR, PO1030_AUTOCTRL2, 0x24},

	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},

	{BRIDGE, M5602_XB_GPIO_DAT, 0x04},

	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},

	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},

	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},



	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},

	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},

	/*end of sequence 2*/



	/*sequence 5*/

	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06},

	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},

	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},

	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},

	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81},

	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},

	{BRIDGE, M5602_XB_SIG_INI, 0x01},

	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},

	{BRIDGE, M5602_XB_VSYNC_PARA, 0x02},

	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},

	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},

	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01},

	{BRIDGE, M5602_XB_VSYNC_PARA, 0xec},

	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},

	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},

	{BRIDGE, M5602_XB_SIG_INI, 0x00},

	{BRIDGE, M5602_XB_SIG_INI, 0x02},

	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},

	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},

	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02},

	{BRIDGE, M5602_XB_HSYNC_PARA, 0x87},

	{BRIDGE, M5602_XB_SIG_INI, 0x00},

	/*end of sequence 5*/

	/*sequence 2 stop */

	{SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET | (1 << 2)},
@@ -305,15 +269,6 @@ static const unsigned char init_po1030[][3] = 


static const unsigned char start_po1030[][3] =

{

	/* ---------------------------------

	 * end of init - begin of start

	 * --------------------------------- */

	/*sequence 3*/

	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},

	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},

	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},

	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},

	/*end of sequence 3*/

	/*sequence 4*/

	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},

	{BRIDGE, M5602_XB_GPIO_DAT, 0x00},
@@ -358,8 +313,6 @@ static const unsigned char start_po1030[][3] = 
	{SENSOR, PO1030_EGA, 0x80},

	{SENSOR, 0x78, 0x14},

	{SENSOR, 0x6f, 0x01},

	{SENSOR, PO1030_CONTROL1, PO1030_AUTO_SUBSAMPLING |

				  PO1030_FRAME_EQUAL},

	{SENSOR, PO1030_GLOBALGAINMAX, 0x14},

	{SENSOR, PO1030_Cb_U_GAIN, 0x38},

	{SENSOR, PO1030_Cr_V_GAIN, 0x38},
@@ -408,11 +361,6 @@ static const unsigned char start_po1030[][3] = 
	 * decrease the FPS (Frame Per Second) */

	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},

	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},



	/* Sets the width */

	{SENSOR, PO1030_FRAMEWIDTH_H, 0x02},

	{SENSOR, PO1030_FRAMEWIDTH_L, 0xef}

	/*end of sequence 6*/

};



#endif