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Author SHA1 Message Date
黄涛
cf60841e02 spi_fpga_init: fix slab corruption bug 
fix this bug:
[   74.920000] bt turn on power
bcm4329
patch_plus -d /etc/bluez/bcm4325/BCM4329B1_TestOnly_0237_26MHz_SEMCO_B23.hcd /dev/ttySPI0 bcm4325 1500000
speed of uart to :1500000
[   75.330000] uart->index=0
[   75.330000] baud=115200,quot=0x34
[   75.340000] baud=115200,quot=0x34
[   75.340000] Slab corruption: size-32 start=cc3b3660, len=32
[   75.340000] 010: 6b 6b 6b 6b b4 36 3b cc 6b 6b 6b 6b 6b 6b 6b a5
[   75.370000] Prev obj: start=cc3b3640, len=32
[   75.370000] 000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
[   75.370000] 010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5
[   75.370000] Next obj: start=cc3b3680, len=32
[   75.370000] 000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
[   75.370000] 010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5
 2010-10-12 17:52:55 +08:00
黄涛
1a48e7059e spi_gpio: fix sleep in atomic 
fix this bug:
BUG: sleeping function called from invalid context at mm/slab.c:3018
in_atomic(): 1, irqs_disabled(): 128, pid: 1, name: swapper
1 lock held by swapper/1:
 #0:  (&gpio_lock_class#2){......}, at: [<c049d4a0>] __setup_irq+0xe4/0x320
[<c044f108>] (unwind_backtrace+0x0/0xdc) from [<c06f3ac0>] (dump_stack+0x18/0x1c)
[<c06f3ac0>] (dump_stack+0x18/0x1c) from [<c045cc8c>] (__might_sleep+0x124/0x144)
[<c045cc8c>] (__might_sleep+0x124/0x144) from [<c04c7208>] (kmem_cache_alloc+0x44/0x62c)
[<c04c7208>] (kmem_cache_alloc+0x44/0x62c) from [<c05b7bec>] (spi_gpio_irq_set_type+0x2c/0xac)
[<c05b7bec>] (spi_gpio_irq_set_type+0x2c/0xac) from [<c049cec4>] (__irq_set_trigger+0x3c/0x8c)
[<c049cec4>] (__irq_set_trigger+0x3c/0x8c) from [<c049d514>] (__setup_irq+0x158/0x320)
[<c049d514>] (__setup_irq+0x158/0x320) from [<c049d7c0>] (request_threaded_irq+0xe4/0x130)
[<c049d7c0>] (request_threaded_irq+0xe4/0x130) from [<c05ba708>] (rockchip_headsetobserve_probe+0xdc/0x114)
[<c05ba708>] (rockchip_headsetobserve_probe+0xdc/0x114) from [<c059d290>] (platform_drv_probe+0x20/0x24)
[<c059d290>] (platform_drv_probe+0x20/0x24) from [<c059c294>] (driver_probe_device+0xb0/0x160)
[<c059c294>] (driver_probe_device+0xb0/0x160) from [<c059c3ac>] (__driver_attach+0x68/0x8c)
[<c059c3ac>] (__driver_attach+0x68/0x8c) from [<c059ba84>] (bus_for_each_dev+0x54/0x94)
[<c059ba84>] (bus_for_each_dev+0x54/0x94) from [<c059c0f8>] (driver_attach+0x20/0x28)
[<c059c0f8>] (driver_attach+0x20/0x28) from [<c059b350>] (bus_add_driver+0xa8/0x240)
[<c059b350>] (bus_add_driver+0xa8/0x240) from [<c059c6c0>] (driver_register+0xb0/0x140)
[<c059c6c0>] (driver_register+0xb0/0x140) from [<c059d6e4>] (platform_driver_register+0x4c/0x60)
[<c059d6e4>] (platform_driver_register+0x4c/0x60) from [<c0418bd0>] (rockchip_headsetobserve_init+0x14/0x20)
[<c0418bd0>] (rockchip_headsetobserve_init+0x14/0x20) from [<c0449364>] (do_one_initcall+0x64/0x1c0)
[<c0449364>] (do_one_initcall+0x64/0x1c0) from [<c0408474>] (kernel_init+0xa4/0x11c)
[<c0408474>] (kernel_init+0xa4/0x11c) from [<c044a8fc>] (kernel_thread_exit+0x0/0x8)
 2010-10-12 17:48:27 +08:00
黄涛
d8760b15fa spi_fpga_fw: fix access uninitialized spin_lock bug 
fix this bug:
BUG: spinlock bad magic on CPU#0, swapper/1
lock: c0c83ffc, .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0
[<c044f108>] (unwind_backtrace+0x0/0xdc) from [<c06f39e0>] (dump_stack+0x18/0x1c)
[<c06f39e0>] (dump_stack+0x18/0x1c) from [<c055aaa8>] (spin_bug+0x90/0xa4)
[<c055aaa8>] (spin_bug+0x90/0xa4) from [<c055abf0>] (_raw_spin_lock+0x2c/0x168)
[<c055abf0>] (_raw_spin_lock+0x2c/0x168) from [<c06f6f84>] (_spin_lock_irqsave+0x5c/0x68)
[<c06f6f84>] (_spin_lock_irqsave+0x5c/0x68) from [<c0418a78>] (fpga_dl_fw+0x98/0x358)
[<c0418a78>] (fpga_dl_fw+0x98/0x358) from [<c040da68>] (machine_rk2818_board_init+0x94/0x124)
[<c040da68>] (machine_rk2818_board_init+0x94/0x124) from [<c040a8c8>] (customize_machine+0x20/0x2c)
[<c040a8c8>] (customize_machine+0x20/0x2c) from [<c0449364>] (do_one_initcall+0x64/0x1c0)
[<c0449364>] (do_one_initcall+0x64/0x1c0) from [<c04085f4>] (kernel_init+0xa4/0x11c)
[<c04085f4>] (kernel_init+0xa4/0x11c) from [<c044a8fc>] (kernel_thread_exit+0x0/0x8)
 2010-10-12 17:39:20 +08:00
黄涛
aefd086f54 dma: fix sleep in atomic bug 
dma_alloc_coherent use GFP_ATOMIC, fix this bug:
BUG: sleeping function called from invalid context at mm/page_alloc.c:1939
in_atomic(): 1, irqs_disabled(): 0, pid: 44, name: mmcqd
2 locks held by mmcqd/44:
 #0:  (&host->lock){......}, at: [<c0631fec>] rk2818_sdmmc_request+0x38/0x7c
 #1:  (&rk2818_dma[i].lock){......}, at: [<c04574e4>] rk28_dma_request+0x28/0x108
[<c044f108>] (unwind_backtrace+0x0/0xdc) from [<c06f3ac0>] (dump_stack+0x18/0x1c)
[<c06f3ac0>] (dump_stack+0x18/0x1c) from [<c045cc8c>] (__might_sleep+0x124/0x144)
[<c045cc8c>] (__might_sleep+0x124/0x144) from [<c04a8174>] (__alloc_pages_nodemask+0xb8/0x5ac)
[<c04a8174>] (__alloc_pages_nodemask+0xb8/0x5ac) from [<c044fc70>] (__dma_alloc+0x150/0x3e0)
[<c044fc70>] (__dma_alloc+0x150/0x3e0) from [<c044ff8c>] (dma_alloc_coherent+0x58/0x64)
[<c044ff8c>] (dma_alloc_coherent+0x58/0x64) from [<c0457534>] (rk28_dma_request+0x78/0x108)
[<c0457534>] (rk28_dma_request+0x78/0x108) from [<c044e3b4>] (request_dma+0x7c/0xa8)
[<c044e3b4>] (request_dma+0x7c/0xa8) from [<c0631d70>] (rk2818_sdmmc_start_request+0x25c/0x38c)
[<c0631d70>] (rk2818_sdmmc_start_request+0x25c/0x38c) from [<c063200c>] (rk2818_sdmmc_request+0x58/0x7c)
[<c063200c>] (rk2818_sdmmc_request+0x58/0x7c) from [<c0629fa8>] (mmc_wait_for_req+0x150/0x16c)
[<c0629fa8>] (mmc_wait_for_req+0x150/0x16c) from [<c06307b0>] (mmc_blk_issue_rq+0x234/0x4b8)
[<c06307b0>] (mmc_blk_issue_rq+0x234/0x4b8) from [<c06313b4>] (mmc_queue_thread+0x100/0x104)
[<c06313b4>] (mmc_queue_thread+0x100/0x104) from [<c047a868>] (kthread+0x84/0x8c)
[<c047a868>] (kthread+0x84/0x8c) from [<c044a8fc>] (kernel_thread_exit+0x0/0x8)
 2010-10-12 17:30:48 +08:00
lbt
41cae4938c net:wireless:bcm4329: 1. add dhd custom gpio control 
2. fixed sdio_register_driver timeout
 2010-10-12 17:21:16 +08:00
黄涛
e6edd33c47 adckey: 增加名字板级自定义，允许厂商在Android中定义不同的键盘映射 2010-10-10 18:29:00 +08:00
宋秀杰
ef25757992 pm.c reduce VCCIO and VCCSD is 2.8V. spi_fpga_init.c make key_led pin and cmmb pin disable 2010-10-09 06:02:03 -07:00
cym
43531eff8c move lp8725 DVS pin control function to board_raho.c 2010-10-09 14:17:19 +08:00
lyx
26303d18c6 board raho 0928: update defconfig 2010-10-08 06:53:03 -07:00
lyx
d14b27ed51 wm8994: checkout for bluetooth 
vibrator: checkout for board_raho_0928
 2010-10-08 06:20:45 -07:00
lyx
017187db79 board raho 0928: modify defconfig, add it7250 touchscreen 2010-10-08 05:07:31 -07:00
宋秀杰
db885e10c0 default open pm control 2010-10-08 04:53:32 -07:00
宋秀杰
25e8b2ea25 在spi驱动休眠和唤醒的函数中加了解决spi_cs0漏电的代码，更新触摸面板的驱动 2010-10-08 04:50:01 -07:00
root
ab471ef0fb fix compile error of board-raho-0928.c 2010-10-08 19:48:45 +08:00
lyx
4b591ac599 battery & sdmmc: add board raho 0928 support 2010-10-08 04:27:21 -07:00
root
7341c9271b cmmb:board-raho-0928.c 2010-10-08 18:44:03 +08:00
lyx
a64ca7255c backlight: clk_disable should appear after clk_enable 2010-10-08 03:34:27 -07:00
root
453f143580 add cmmb io init interface in board file. 2010-10-08 17:49:02 +08:00
lyx
7c57afa2f1 board-raho-0928: add new board type, use make rk2818_raho_0928_defconfig to config new board 2010-10-07 03:25:18 -07:00
root
92d4fa0957 sort cmmb code , manager the gpios in board file. 2010-10-07 17:44:07 +08:00
root
c6f737a513 give up receving the message when download firmware 2010-10-07 17:44:06 +08:00
root
c35786036b add delay after download SIANO firmware to fix the bug of initialized 
failure.
 2010-10-07 17:44:06 +08:00
luowei
fd28c51b37 add function that loading fpga firmware online 2010-10-07 13:58:40 +08:00
cym
c3ff5f81ca 修改不能重启（reboot）的BUG,reboot前ddr降频到136M，arm降频24M，关闭dsp，关闭lcdc 2010-09-30 17:56:16 +08:00
root
f2bc70b911 config the CMMB compile type as module 2010-09-29 19:30:24 +08:00
hxy
dec0105a91 apanic start to write flash must be aligned to block 2010-09-29 16:03:12 +08:00
hxy
9fdec9a2a0 if config DM9000 or kpanic, no use mutex_lock 2010-09-29 16:00:31 +08:00
lhh
cfd95fc166 add i2c tp ntp070 2010-09-29 11:42:57 +08:00
srt
f34148bc4e add auto TScalibration in raho 2010-09-29 09:29:46 +08:00
lyx
5966e42d60 raho defconfig: remove dm9000 2010-09-28 02:17:04 -07:00
黄涛
4eb35a5d37 Revert "rk2818_fb: use codec pll" 
This reverts commit d9479fe5d6.

当以下条件同时满足时，RK281x的LCDC内部硬件存在bug，可能会导致概率性的横条纹现象。
（1）LCDC_DCLK不是ARM_PLL分频；
（2）win0视频进行旋转；
（3）win0视频格式为YUV4201（拼凑格式）；
（4）在视频宽度上（旋转后为高度）有缩小时；

解决方案：在硬件bug解除之前，在以上的应用场景下，保证LCDC_DCLK时钟源为ARM_PLL分频。
 2010-09-28 15:30:03 +08:00
lhh
c6d90d785e update rk2818_info_it50_defconfig 2010-09-28 12:54:29 +08:00
ChenJQ
a809d9a521 在wm8994中修改蓝牙通话配置和耳机通话配置，修改蓝牙通话音量 2010-09-27 19:20:41 -07:00
root
78b88eaae2 modify psensor power on 2010-09-27 14:32:36 +08:00
黄涛
30e3cfff89 fpga: spi_gpio: fix memory leak and corruption, more static 2010-09-27 14:08:35 +08:00
宋秀杰
06ef362054 close lp8725 control in pm.c 2010-09-26 20:46:07 -07:00
黄涛
5968267e7a devices: fix gcc warning: resources_uart* defined but not used 2010-09-27 10:53:01 +08:00
ChenJQ
7c90d5403c change headset incall volume for raho 2010-09-26 02:55:06 -07:00
宋秀杰
88f3f5d104 open touchscreen it7250 suspend and resume 2010-10-01 07:26:15 -07:00
宋秀杰
f600d449b5 add pmu channel control in pm.c, old file do not support it 2010-10-01 06:00:52 -07:00
lhh
561f217f9c Merge branch 'develop' of lhh@10.10.10.201:/home/rockchip/rk2818/kernel into develop 2010-09-25 20:07:13 +08:00
lhh
ecf15c2076 add hym8563 alarm can work when system suspend 2010-09-25 20:06:27 +08:00
kfx
0ba70878ff i2c don NOT suspend when system enter sleep 2010-09-25 17:31:03 +08:00
ChenJQ
f6749280fe 解决wm8994配置调用报错的问题 2010-09-25 01:57:32 -07:00
cym
723e9ce03e modify drivers/regulator/rk2818_lp8725.c for lilo enable/disable function bug 2010-09-25 15:29:08 +08:00
lyx
5e36b6c6f1 spi:improve spi read of full duplex 
1.write 0 to spi send bufer only once, or spi may receive unexpect data
 2010-09-24 23:47:27 -07:00
luowei
cd3d356f6e improve something for fpga 2010-09-24 22:07:12 +08:00
root
3de7c98920 fix the irq error when release cmmb irq 2010-09-24 21:52:48 +08:00
luowei
de246ff1f1 improve something for fpga 2010-09-24 21:45:06 +08:00
root
311ebea7da fall down the pixel clock input hx8357 lcd 2010-09-24 17:05:38 +08:00