linux/drivers/gpu
Sugar Zhang 6b7fb9a6c9 drm/bridge: synopsys: Fix register access panic when PD off
Internal error: synchronous external abort: 96000010 [#1] SMP
Modules linked in: bcmdhd
CPU: 3 PID: 958 Comm: aplay Not tainted 5.10.43 #275
Hardware name: Rockchip RK3588 EVB1 LP4 V10 Board (DT)
pstate: 20400089 (nzCv daIf +PAN -UAO -TCO BTYPE=--)
pc : regmap_mmio_read32le+0x18/0x34
lr : regmap_mmio_read+0x50/0x7c
sp : ffffffc013f7b6e0
x29: ffffffc013f7b6e0 x28: ffffff8406dc9200
x27: 0000000000000000 x26: 0000000000000000
x25: 0000000000000000 x24: 0000000000008106
x23: 0000000000000000 x22: ffffff84013c1400
x21: 0000000000000aa8 x20: ffffff8402478200
x19: ffffffc013f7b764 x18: 0000000000000000
x17: 0000000000000000 x16: ffffff84026a6844
x15: 0000000000000000 x14: 0000000000000000
x13: 0000000000000000 x12: 0000000000000008
x11: ffffffc010c2d150 x10: 0000000000000000
x9 : ffffffc01081bc80 x8 : ffffffc0136a0aa8
x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000
x3 : 0000000000000000 x2 : ffffffc013f7b764
x1 : 0000000000000aa8 x0 : ffffff8402478200
Call trace:
 regmap_mmio_read32le+0x18/0x34
 _regmap_bus_reg_read+0x24/0x30
 _regmap_read+0x94/0x14c
 _regmap_update_bits+0x98/0x110
 regmap_update_bits_base+0x70/0xa0
 hdmi_modb+0x38/0x44
 dw_hdmi_qp_i2s_hw_params+0x88/0x1ec
 hdmi_codec_hw_params+0x148/0x214
 snd_soc_dai_hw_params+0x68/0xbc
 soc_pcm_hw_params+0x28c/0x508
 snd_pcm_hw_params+0x140/0x3a0
 snd_pcm_common_ioctl+0x1284/0x1a40
 snd_pcm_ioctl+0x3c/0x54
 __arm64_sys_ioctl+0x84/0xbc
 el0_svc_common+0xac/0x184
 do_el0_svc+0x88/0x94
 el0_svc+0x10/0x1c
 el0_sync_handler+0x80/0x134
 el0_sync+0x1a0/0x1c0

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Change-Id: I85117d4375e6f32800188b37f432b9d1a41e738d
2021-11-25 14:19:13 +08:00
..
arm MALI: bifrost: Fix -Wmissing-prototypes warnings 2021-11-24 09:53:51 +08:00
drm drm/bridge: synopsys: Fix register access panic when PD off 2021-11-25 14:19:13 +08:00
host1x gpu: host1x: Use different lock classes for each client 2021-04-16 11:43:20 +02:00
ipu-v3 rk: revert to v4.19 2021-03-17 18:05:39 +08:00
trace rk: revert to v4.19 2021-03-17 18:05:39 +08:00
vga rk: revert to v4.19 2021-03-17 18:05:39 +08:00
Makefile GPU: Kconfig: add gpu Kconfig to video Kconfig 2021-07-09 09:26:18 +08:00