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Kworld 315U

PATCH In review Franklin Meng 2 participants 4 messages Jan 18, 2010 – Jan 25, 2010 Media (V4L/DVB)

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#0 lore raw

PATCH 1/3 Kworld 315U

Patch to add the s_power function to the saa7115.c code.

linux/drivers/media/video/saa7115.c       Sun Jan 17 22:54:21 2010 -0800 renamed from linux/drivers/media/video/saa7115.c       Thu Dec 31 19:14:54 2009 -0200 +0 -0
diff -r b6b82258cf5e linux/drivers/media/video/saa7115.c                              
@@ -1338,6 +1338,59 @@                                                                

        return 0;
}

+static int saa711x_s_power(struct v4l2_subdev *sd, int val) +{
+       struct saa711x_state *state = to_state(sd);
+
+       if(val > 1 || val < 0)
+               return -EINVAL;
+
+       /* There really isn't a way to put the chip into power saving +               other than by pulling CE to ground so all we do is return +               out of this function
+       */
+       if(val == 0)
+               return 0;
+
+       /* When enabling the chip again we need to reinitialize the +               all the values
+       */
+       state->input = -1;
+       state->output = SAA7115_IPORT_ON;
+       state->enable = 1;
+       state->radio = 0;
+       state->bright = 128;
+       state->contrast = 64;
+       state->hue = 0;
+       state->sat = 64;
+
+       state->audclk_freq = 48000;
+
+       v4l2_dbg(1, debug, sd, "writing init values s_power\n"); +
+       /* init to 60hz/48khz */
+       state->crystal_freq = SAA7115_FREQ_24_576_MHZ;
+       switch (state->ident) {
+       case V4L2_IDENT_SAA7111:
+               saa711x_writeregs(sd, saa7111_init);
+               break;
+       case V4L2_IDENT_SAA7113:
+               saa711x_writeregs(sd, saa7113_init);
+               break;
+       default:
+               state->crystal_freq = SAA7115_FREQ_32_11_MHZ; +               saa711x_writeregs(sd, saa7115_init_auto_input); +       }
+       if (state->ident != V4L2_IDENT_SAA7111)
+               saa711x_writeregs(sd, saa7115_init_misc);
+       saa711x_set_v4lstd(sd, V4L2_STD_NTSC);
+
+       v4l2_dbg(1, debug, sd, "status: (1E) 0x%02x, (1F) 0x%02x\n", +               saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC), +               saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC)); +       return 0;
+}
+
static int saa711x_reset(struct v4l2_subdev *sd, u32 val)
{
        v4l2_dbg(1, debug, sd, "decoder RESET\n");
@@ -1513,6 +1566,7 @@
        .s_std = saa711x_s_std,
        .reset = saa711x_reset,
        .s_gpio = saa711x_s_gpio,
+       .s_power = saa711x_s_power,
#ifdef CONFIG_VIDEO_ADV_DEBUG
        .g_register = saa711x_g_register,
        .s_register = saa711x_s_register,

#1 lore raw

PATCH 2/3 Kworld 315U

Patch with updated GPIOs and enable analog inputs for the Kworld 315U

linux/drivers/media/video/em28xx/em28xx-cards.c Sun Jan 17 22:54:21 2010 -0800 renamed from linux/drivers/media/video/em28xx/em28xx-cards.c Thu Dec 31 19:14:54 2009 -0200 +35 -9
diff -r b6b82258cf5e linux/drivers/media/video/em28xx/em28xx-cards.c
@@ -122,13 +122,31 @@                                                                 
 };                                                                                   
 #endif                                                                               
                                                                                      
+/* Kworld 315U                                                                       
+   GPIO0 - Enable digital power (lgdt3303) - low to enable                           
+   GPIO1 - Enable analog power (saa7113/emp202) - low to enable                      
+   GPIO7 - enables something ?                                                       
+   GOP2  - ?? some sort of reset ?                                                   
+   GOP3  - lgdt3303 reset                                                            
+ */                                                                                  
 /* Board - EM2882 Kworld 315U digital */                                             
 static struct em28xx_reg_seq em2882_kworld_315u_digital[] = {                        
-       {EM28XX_R08_GPIO,       0xff,   0xff,           10},                          
-       {EM28XX_R08_GPIO,       0xfe,   0xff,           10},                          
+       {EM28XX_R08_GPIO,       0x7e,   0xff,           10},                          
        {EM2880_R04_GPO,        0x04,   0xff,           10},                          
        {EM2880_R04_GPO,        0x0c,   0xff,           10},                          
-       {EM28XX_R08_GPIO,       0x7e,   0xff,           10},                          
+       {  -1,                  -1,     -1,             -1},                          
+};                                                                                   
+                                                                                     
+/* Board - EM2882 Kworld 315U analog1 analog tv */                                   
+static struct em28xx_reg_seq em2882_kworld_315u_analog1[] = {                        
+       {EM28XX_R08_GPIO,       0xfd,   0xff,           10},                          
+       {EM28XX_R08_GPIO,       0x7d,   0xff,           10},                          
+       {  -1,                  -1,     -1,             -1},                          
+};                                                                                   
+                                                                                     
+/* Board - EM2882 Kworld 315U analog2 component/svideo */                            
+static struct em28xx_reg_seq em2882_kworld_315u_analog2[] = {                        
+       {EM28XX_R08_GPIO,       0xfd,   0xff,           10},                          
        {  -1,                  -1,     -1,             -1},                          
 };                                                                                   
                                                                                      
@@ -140,6 +158,14 @@                                                                  
        {  -1,                  -1,     -1,             -1},                          
 };                                                                                   
                                                                                      
+/* Board - EM2882 Kworld 315U suspend */                                             
+static struct em28xx_reg_seq em2882_kworld_315u_suspend[] = {                        
+       {EM28XX_R08_GPIO,       0xff,   0xff,           10},                          
+       {EM2880_R04_GPO,        0x08,   0xff,           10},                          
+       {EM2880_R04_GPO,        0x0c,   0xff,           10},                          
+       {  -1,                  -1,     -1,             -1},                          
+};                                                                                   
+                                                                                     
 static struct em28xx_reg_seq kworld_330u_analog[] = {                                
        {EM28XX_R08_GPIO,       0x6d,   ~EM_GPIO_4,     10},                          
        {EM2880_R04_GPO,        0x00,   0xff,           10},                          
@@ -1314,28 +1340,28 @@                                                               
                .decoder        = EM28XX_SAA711X,                                     
                .has_dvb        = 1,                                                  
                .dvb_gpio       = em2882_kworld_315u_digital,                         
+               .suspend_gpio   = em2882_kworld_315u_suspend,                         
                .xclk           = EM28XX_XCLK_FREQUENCY_12MHZ,                        
                .i2c_speed      = EM28XX_I2C_CLK_WAIT_ENABLE,                         
-               /* Analog mode - still not ready */                                   
-               /*.input        = { {                                                 
+               .input        = { {                                                   
                        .type = EM28XX_VMUX_TELEVISION,                               
                        .vmux = SAA7115_COMPOSITE2,                                   
                        .amux = EM28XX_AMUX_VIDEO,                                    
-                       .gpio = em2882_kworld_315u_analog,                            
+                       .gpio = em2882_kworld_315u_analog1,                           
                        .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,          
                }, {                                                                  
                        .type = EM28XX_VMUX_COMPOSITE1,                               
                        .vmux = SAA7115_COMPOSITE0,                                   
                        .amux = EM28XX_AMUX_LINE_IN,                                  
-                       .gpio = em2882_kworld_315u_analog1,                           
+                       .gpio = em2882_kworld_315u_analog2,                           
                        .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,          
                }, {                                                                  
                        .type = EM28XX_VMUX_SVIDEO,                                   
                        .vmux = SAA7115_SVIDEO3,                                      
                        .amux = EM28XX_AMUX_LINE_IN,                                  
-                       .gpio = em2882_kworld_315u_analog1,                           
+                       .gpio = em2882_kworld_315u_analog2,                           
                        .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,          
-               } }, */                                                               
+               } },                                                                  
        },                                                                            
        [EM2880_BOARD_EMPIRE_DUAL_TV] = {                                             
                .name = "Empire dual TV",                                       
#2 lore raw
Quoted 3 lines · Franklin Meng

Patch with updated GPIOs and enable analog inputs for the Kworld 315U

Also, didn't apply.

Cheers,
Mauro.

Quoted 96 lines

diff -r b6b82258cf5e linux/drivers/media/video/em28xx/em28xx-cards.c

linux/drivers/media/video/em28xx/em28xx-cards.c Sun Jan 17 22:54:21 2010 -0800 renamed from linux/drivers/media/video/em28xx/em28xx-cards.c Thu Dec 31 19:14:54 2009 -0200 +35 -10
@@ -122,13 +122,31 @@                                                                 
 };                                                                                   
 #endif                                                                               
 
+/* Kworld 315U                                                                       
+   GPIO0 - Enable digital power (lgdt3303) - low to enable                           
+   GPIO1 - Enable analog power (saa7113/emp202) - low to enable                      
+   GPIO7 - enables something ?                                                       
+   GOP2  - ?? some sort of reset ?                                                   
+   GOP3  - lgdt3303 reset                                                            
+ */                                                                                  
 /* Board - EM2882 Kworld 315U digital */                                             
 static struct em28xx_reg_seq em2882_kworld_315u_digital[] = {                        
-       {EM28XX_R08_GPIO,       0xff,   0xff,           10},                          
-       {EM28XX_R08_GPIO,       0xfe,   0xff,           10},                          
+       {EM28XX_R08_GPIO,       0x7e,   0xff,           10},                          
        {EM2880_R04_GPO,        0x04,   0xff,           10},                          
        {EM2880_R04_GPO,        0x0c,   0xff,           10},                          
-       {EM28XX_R08_GPIO,       0x7e,   0xff,           10},                          
+       {  -1,                  -1,     -1,             -1},                          
+};                                                                                   
+                                                                                     
+/* Board - EM2882 Kworld 315U analog1 analog tv */                                   
+static struct em28xx_reg_seq em2882_kworld_315u_analog1[] = {                        
+       {EM28XX_R08_GPIO,       0xfd,   0xff,           10},                          
+       {EM28XX_R08_GPIO,       0x7d,   0xff,           10},                          
+       {  -1,                  -1,     -1,             -1},                          
+};                                                                                   
+                                                                                     
+/* Board - EM2882 Kworld 315U analog2 component/svideo */                            
+static struct em28xx_reg_seq em2882_kworld_315u_analog2[] = {                        
+       {EM28XX_R08_GPIO,       0xfd,   0xff,           10},                          
        {  -1,                  -1,     -1,             -1},                          
 };                                                                                   
 
@@ -140,6 +158,14 @@                                                                  
        {  -1,                  -1,     -1,             -1},                          
 };                                                                                   
 
+/* Board - EM2882 Kworld 315U suspend */                                             
+static struct em28xx_reg_seq em2882_kworld_315u_suspend[] = {                        
+       {EM28XX_R08_GPIO,       0xff,   0xff,           10},                          
+       {EM2880_R04_GPO,        0x08,   0xff,           10},                          
+       {EM2880_R04_GPO,        0x0c,   0xff,           10},                          
+       {  -1,                  -1,     -1,             -1},                          
+};                                                                                   
+                                                                                     
 static struct em28xx_reg_seq kworld_330u_analog[] = {                                
        {EM28XX_R08_GPIO,       0x6d,   ~EM_GPIO_4,     10},                          
        {EM2880_R04_GPO,        0x00,   0xff,           10},                          
@@ -1314,28 +1340,28 @@                                                               
                .decoder        = EM28XX_SAA711X,                                     
                .has_dvb        = 1,                                                  
                .dvb_gpio       = em2882_kworld_315u_digital,                         
+               .suspend_gpio   = em2882_kworld_315u_suspend,                         
                .xclk           = EM28XX_XCLK_FREQUENCY_12MHZ,                        
                .i2c_speed      = EM28XX_I2C_CLK_WAIT_ENABLE,                         
-               /* Analog mode - still not ready */                                   
-               /*.input        = { {                                                 
+               .input        = { {                                                   
                        .type = EM28XX_VMUX_TELEVISION,                               
                        .vmux = SAA7115_COMPOSITE2,                                   
                        .amux = EM28XX_AMUX_VIDEO,                                    
-                       .gpio = em2882_kworld_315u_analog,                            
+                       .gpio = em2882_kworld_315u_analog1,                           
                        .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,          
                }, {                                                                  
                        .type = EM28XX_VMUX_COMPOSITE1,                               
                        .vmux = SAA7115_COMPOSITE0,                                   
                        .amux = EM28XX_AMUX_LINE_IN,                                  
-                       .gpio = em2882_kworld_315u_analog1,                           
+                       .gpio = em2882_kworld_315u_analog2,                           
                        .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,          
                }, {                                                                  
                        .type = EM28XX_VMUX_SVIDEO,                                   
                        .vmux = SAA7115_SVIDEO3,                                      
                        .amux = EM28XX_AMUX_LINE_IN,                                  
-                       .gpio = em2882_kworld_315u_analog1,                           
+                       .gpio = em2882_kworld_315u_analog2,                           
                        .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,          
-               } }, */                                                               
+               } },                                                                  
        },                                                                            
        [EM2880_BOARD_EMPIRE_DUAL_TV] = {                                             
                .name = "Empire dual TV",                                       
 
 
 
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#3 lore raw
In reply to Franklin Meng
Quoted 3 lines · Franklin Meng

Patch to add the s_power function to the saa7115.c code.

I got an error while applying:

No file to patch. Skipping patch.
patch: **** malformed patch at line 22: return 0; Patch may be line wrapped

I suspect that your email is destroying your patch.

Quoted 6 lines

diff -r b6b82258cf5e linux/drivers/media/video/saa7115.c

linux/drivers/media/video/saa7115.c Sun Jan 17 22:54:21 2010 -0800 line 1346

Quoted 9 lines
linux/drivers/media/video/saa7115.c Sun Jan 17 22:54:21 2010 -0800 renamed from linux/drivers/media/video/saa7115.c Thu Dec 31 19:14:54 2009 -0200 +6 -0
@@ -1338,6 +1338,59 @@                                                                
        return 0;                                                                     
 }                                                                                    
 
+static int saa711x_s_power(struct v4l2_subdev *sd, int val)                          
+{                                                                                    
+       struct saa711x_state *state = to_state(sd);                                   
+                                                                                     
+       if(val > 1 || val < 0)                                                        
+               return -EINVAL; 

Also, please validade your patch against coding style, with checkpatch.pl (you can use make checkpatch, if you're using the -hg tree).

Basically, you need a space between if and ( at the above line.

Quoted 71 lines
linux/drivers/media/video/saa7115.c Sun Jan 17 22:54:21 2010 -0800 renamed from linux/drivers/media/video/saa7115.c Thu Dec 31 19:14:54 2009 -0200 +48 -1
+                                                                                     
+       /* There really isn't a way to put the chip into power saving                 
+               other than by pulling CE to ground so all we do is return             
+               out of this function                                                  
+       */                                                                            
+       if(val == 0)                                                                  
+               return 0;                                                             
+                                                                                     
+       /* When enabling the chip again we need to reinitialize the                   
+               all the values                                                        
+       */                                                                            
+       state->input = -1;                                                            
+       state->output = SAA7115_IPORT_ON;                                             
+       state->enable = 1;                                                            
+       state->radio = 0;                                                             
+       state->bright = 128;                                                          
+       state->contrast = 64;                                                         
+       state->hue = 0;                                                               
+       state->sat = 64;                                                              
+                                                                                     
+       state->audclk_freq = 48000;                                                   
+                                                                                     
+       v4l2_dbg(1, debug, sd, "writing init values s_power\n");                      
+                                                                                     
+       /* init to 60hz/48khz */                                                      
+       state->crystal_freq = SAA7115_FREQ_24_576_MHZ;                                
+       switch (state->ident) {                                                       
+       case V4L2_IDENT_SAA7111:                                                      
+               saa711x_writeregs(sd, saa7111_init);                                  
+               break;                                                                
+       case V4L2_IDENT_SAA7113:                                                      
+               saa711x_writeregs(sd, saa7113_init);
+               break;
+       default:
+               state->crystal_freq = SAA7115_FREQ_32_11_MHZ;
+               saa711x_writeregs(sd, saa7115_init_auto_input);
+       }
+       if (state->ident != V4L2_IDENT_SAA7111)
+               saa711x_writeregs(sd, saa7115_init_misc);
+       saa711x_set_v4lstd(sd, V4L2_STD_NTSC);
+
+       v4l2_dbg(1, debug, sd, "status: (1E) 0x%02x, (1F) 0x%02x\n",
+               saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC),
+               saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC));
+       return 0;
+}
+
 static int saa711x_reset(struct v4l2_subdev *sd, u32 val)
 {
        v4l2_dbg(1, debug, sd, "decoder RESET\n");
@@ -1513,6 +1566,7 @@
        .s_std = saa711x_s_std,
        .reset = saa711x_reset,
        .s_gpio = saa711x_s_gpio,
+       .s_power = saa711x_s_power,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
        .g_register = saa711x_g_register,
        .s_register = saa711x_s_register,
 
 
 
 
 
 
 
 
 
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