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raspberrypi-kernel
提交 6f081264 编写于 作者: J Jean-Francois Moine 提交者： Mauro Carvalho Chehab
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V4L/DVB (13924): gspca - sunplus: Optimize and remove unused sequences. 

Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
上级 50924517
隐藏空白更改
内联 并排
Showing with 19 addition and 164 deletion
drivers/media/video/gspca/sunplus.c
浏览文件 @ 6f081264
......@@ -267,142 +267,6 @@ static const struct cmd spca504A_clicksmart420_open_data[] = {
{0x06, 0x0000, 0x0000},
{0x00, 0x0004, 0x2880},
{0x00, 0x0001, 0x2881},
/* look like setting a qTable */
{0x00, 0x0006, 0x2800},
{0x00, 0x0004, 0x2801},
{0x00, 0x0004, 0x2802},
{0x00, 0x0006, 0x2803},
{0x00, 0x000a, 0x2804},
{0x00, 0x0010, 0x2805},
{0x00, 0x0014, 0x2806},
{0x00, 0x0018, 0x2807},
{0x00, 0x0005, 0x2808},
{0x00, 0x0005, 0x2809},
{0x00, 0x0006, 0x280a},
{0x00, 0x0008, 0x280b},
{0x00, 0x000a, 0x280c},
{0x00, 0x0017, 0x280d},
{0x00, 0x0018, 0x280e},
{0x00, 0x0016, 0x280f},
{0x00, 0x0006, 0x2810},
{0x00, 0x0005, 0x2811},
{0x00, 0x0006, 0x2812},
{0x00, 0x000a, 0x2813},
{0x00, 0x0010, 0x2814},
{0x00, 0x0017, 0x2815},
{0x00, 0x001c, 0x2816},
{0x00, 0x0016, 0x2817},
{0x00, 0x0006, 0x2818},
{0x00, 0x0007, 0x2819},
{0x00, 0x0009, 0x281a},
{0x00, 0x000c, 0x281b},
{0x00, 0x0014, 0x281c},
{0x00, 0x0023, 0x281d},
{0x00, 0x0020, 0x281e},
{0x00, 0x0019, 0x281f},
{0x00, 0x0007, 0x2820},
{0x00, 0x0009, 0x2821},
{0x00, 0x000f, 0x2822},
{0x00, 0x0016, 0x2823},
{0x00, 0x001b, 0x2824},
{0x00, 0x002c, 0x2825},
{0x00, 0x0029, 0x2826},
{0x00, 0x001f, 0x2827},
{0x00, 0x000a, 0x2828},
{0x00, 0x000e, 0x2829},
{0x00, 0x0016, 0x282a},
{0x00, 0x001a, 0x282b},
{0x00, 0x0020, 0x282c},
{0x00, 0x002a, 0x282d},
{0x00, 0x002d, 0x282e},
{0x00, 0x0025, 0x282f},
{0x00, 0x0014, 0x2830},
{0x00, 0x001a, 0x2831},
{0x00, 0x001f, 0x2832},
{0x00, 0x0023, 0x2833},
{0x00, 0x0029, 0x2834},
{0x00, 0x0030, 0x2835},
{0x00, 0x0030, 0x2836},
{0x00, 0x0028, 0x2837},
{0x00, 0x001d, 0x2838},
{0x00, 0x0025, 0x2839},
{0x00, 0x0026, 0x283a},
{0x00, 0x0027, 0x283b},
{0x00, 0x002d, 0x283c},
{0x00, 0x0028, 0x283d},
{0x00, 0x0029, 0x283e},
{0x00, 0x0028, 0x283f},
{0x00, 0x0007, 0x2840},
{0x00, 0x0007, 0x2841},
{0x00, 0x000a, 0x2842},
{0x00, 0x0013, 0x2843},
{0x00, 0x0028, 0x2844},
{0x00, 0x0028, 0x2845},
{0x00, 0x0028, 0x2846},
{0x00, 0x0028, 0x2847},
{0x00, 0x0007, 0x2848},
{0x00, 0x0008, 0x2849},
{0x00, 0x000a, 0x284a},
{0x00, 0x001a, 0x284b},
{0x00, 0x0028, 0x284c},
{0x00, 0x0028, 0x284d},
{0x00, 0x0028, 0x284e},
{0x00, 0x0028, 0x284f},
{0x00, 0x000a, 0x2850},
{0x00, 0x000a, 0x2851},
{0x00, 0x0016, 0x2852},
{0x00, 0x0028, 0x2853},
{0x00, 0x0028, 0x2854},
{0x00, 0x0028, 0x2855},
{0x00, 0x0028, 0x2856},
{0x00, 0x0028, 0x2857},
{0x00, 0x0013, 0x2858},
{0x00, 0x001a, 0x2859},
{0x00, 0x0028, 0x285a},
{0x00, 0x0028, 0x285b},
{0x00, 0x0028, 0x285c},
{0x00, 0x0028, 0x285d},
{0x00, 0x0028, 0x285e},
{0x00, 0x0028, 0x285f},
{0x00, 0x0028, 0x2860},
{0x00, 0x0028, 0x2861},
{0x00, 0x0028, 0x2862},
{0x00, 0x0028, 0x2863},
{0x00, 0x0028, 0x2864},
{0x00, 0x0028, 0x2865},
{0x00, 0x0028, 0x2866},
{0x00, 0x0028, 0x2867},
{0x00, 0x0028, 0x2868},
{0x00, 0x0028, 0x2869},
{0x00, 0x0028, 0x286a},
{0x00, 0x0028, 0x286b},
{0x00, 0x0028, 0x286c},
{0x00, 0x0028, 0x286d},
{0x00, 0x0028, 0x286e},
{0x00, 0x0028, 0x286f},
{0x00, 0x0028, 0x2870},
{0x00, 0x0028, 0x2871},
{0x00, 0x0028, 0x2872},
{0x00, 0x0028, 0x2873},
{0x00, 0x0028, 0x2874},
{0x00, 0x0028, 0x2875},
{0x00, 0x0028, 0x2876},
{0x00, 0x0028, 0x2877},
{0x00, 0x0028, 0x2878},
{0x00, 0x0028, 0x2879},
{0x00, 0x0028, 0x287a},
{0x00, 0x0028, 0x287b},
{0x00, 0x0028, 0x287c},
{0x00, 0x0028, 0x287d},
{0x00, 0x0028, 0x287e},
{0x00, 0x0028, 0x287f},
{0xa0, 0x0000, 0x0503},
};
......@@ -622,6 +486,20 @@ static void spca504_acknowledged_command(struct gspca_dev *gspca_dev,
PDEBUG(D_FRAM, "after wait 0x%04x", notdone);
}
static void spca504_read_info(struct gspca_dev *gspca_dev)
{
int i;
u8 info[6];
for (i = 0; i < 6; i++)
info[i] = reg_r_1(gspca_dev, i);
PDEBUG(D_STREAM,
"Read info: %d %d %d %d %d %d."
" Should be 1,0,2,2,0,0",
info[0], info[1], info[2],
info[3], info[4], info[5]);
}
static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
u8 req,
u16 idx, u16 val, u16 endcode, u8 count)
......@@ -881,8 +759,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
static int sd_init(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int i;
u8 info[6];
switch (sd->bridge) {
case BRIDGE_SPCA504B:
......@@ -924,15 +800,8 @@ static int sd_init(struct gspca_dev *gspca_dev)
/* case BRIDGE_SPCA504: */
PDEBUG(D_STREAM, "Opening SPCA504");
if (sd->subtype == AiptekMiniPenCam13) {
/*****************************/
for (i = 0; i < 6; i++)
info[i] = reg_r_1(gspca_dev, i);
PDEBUG(D_STREAM,
"Read info: %d %d %d %d %d %d."
" Should be 1,0,2,2,0,0",
info[0], info[1], info[2],
info[3], info[4], info[5]);
/* spca504a aiptek */
spca504_read_info(gspca_dev);
/* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */
spca504A_acknowledged_command(gspca_dev, 0x24,
8, 3, 0x9e, 1);
......@@ -971,8 +840,6 @@ static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int enable;
int i;
u8 info[6];
/* create the JPEG header */
sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
......@@ -1008,14 +875,8 @@ static int sd_start(struct gspca_dev *gspca_dev)
break;
case BRIDGE_SPCA504:
if (sd->subtype == AiptekMiniPenCam13) {
for (i = 0; i < 6; i++)
info[i] = reg_r_1(gspca_dev, i);
PDEBUG(D_STREAM,
"Read info: %d %d %d %d %d %d."
" Should be 1,0,2,2,0,0",
info[0], info[1], info[2],
info[3], info[4], info[5]);
/* spca504a aiptek */
spca504_read_info(gspca_dev);
/* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */
spca504A_acknowledged_command(gspca_dev, 0x24,
8, 3, 0x9e, 1);
......@@ -1026,13 +887,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
0, 0, 0x9d, 1);
} else {
spca504_acknowledged_command(gspca_dev, 0x24, 8, 3);
for (i = 0; i < 6; i++)
info[i] = reg_r_1(gspca_dev, i);
PDEBUG(D_STREAM,
"Read info: %d %d %d %d %d %d."
" Should be 1,0,2,2,0,0",
info[0], info[1], info[2],
info[3], info[4], info[5]);
spca504_read_info(gspca_dev);
spca504_acknowledged_command(gspca_dev, 0x24, 8, 3);
spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
}
......
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