Sunyoung Kang [Tue, 3 Jul 2018 04:43:12 +0000 (13:43 +0900)]
[COMMON] media: mfc: DRV4.0: remove unnecessary code over all
This removes the NULL check for data already identified like
mfc_dev, mfc_ctx over all.
Change-Id: Ibdc7ad039a8f1d6feccfe3954a1c42ba1bed9895
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Sunyoung Kang [Tue, 3 Jul 2018 02:31:12 +0000 (11:31 +0900)]
[COMMON] media: mfc: DRV4.0: remove unnecessary code in mfc_buf
This removes the NULL check for data already identified like
mfc_dev, mfc_ctx.
Change-Id: Ieb716aa203e1235003335c1e18f7ec2d10c285ce
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Sunyoung Kang [Tue, 3 Jul 2018 02:15:38 +0000 (11:15 +0900)]
[COMMON] media: mfc: DRV4.0: rename functions
This renames the function names according to naming rule
and uses intuitive name.
naming rule: mfc_dec/enc_<verb>_<object>
Change-Id: I4393bc3b3920b3eba36a0f6b69ade6c7e5af0634
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Sunyoung Kang [Tue, 3 Jul 2018 01:13:00 +0000 (10:13 +0900)]
[COMMON] media: mfc: DRV4.0: clean up some queue functions
The below functions are cleaned up.
- mfc_cleanup_enc_src_queue
- mfc_cleanup_enc_dst_queue
- __mfc_cleanup_batch_queue (removed)
Change-Id: Ib531b7c5fc7cdc38e3a99d8899d28a45889089b1
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Sunyoung Kang [Mon, 2 Jul 2018 23:14:14 +0000 (08:14 +0900)]
[COMMON] media: mfc: DRV4.0: clean up duplicate functions
This removes mfc_move_first_buf_used() and replaces
mfc_get_move_buf_used().
Change-Id: Ia704c8917cd6a1552dff6851e0904329c9b23aa8
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Sunyoung Kang [Fri, 29 Jun 2018 07:08:54 +0000 (16:08 +0900)]
[COMMON] media: mfc: DRV4.0: apply __raw_readl/writel() in enc_param
The __readl() and __writel() are memory ordering API using barrier.
This changes from __readl(),__writel() to __raw_readl(), __raw_writel()
in enc_param because the ordering is unnecessary during encoder parameter setting.
Change-Id: I140f3aabd053021ffc7c65ed7929ea36e6508625
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Sunyoung Kang [Mon, 2 Jul 2018 08:22:28 +0000 (17:22 +0900)]
[COMMON] media: mfc: DRV4.0: refactoring flag info
The vb.reserved2 field of struct vb2_v4l2_buffer
stores the flags used to exchange information
between driver and HAL. This provides APIs for using flags.
- mfc_clear_vb_flag()
- mfc_set_vb_flag()
- mfc_check_vb_flag()
Change-Id: I403e8543983b488895214fef483ad3d47e049408
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Sunyoung Kang [Mon, 2 Jul 2018 07:06:02 +0000 (16:06 +0900)]
[COMMON] media: mfc: DRV4.0: rename v4l2 ioctls
The v4l2 ioctls rename from vidioc_xxx to mfc_dec/enc_xxx.
Change-Id: I5fc45f15c8d07fe2e7c1e14b14f8bc8cb8744b6e
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Sunyoung Kang [Mon, 2 Jul 2018 06:53:37 +0000 (15:53 +0900)]
[COMMON] media: mfc: DRV4.0: encapsulate mfc_ctx_ready()
The mfc_ctx_ready() calls mfc_dec_ctx_ready() or mfc_enc_ctx_ready()
according to ctx->type. This changes mfc_dec/enc_ctx_ready() to static
and caller uses only mfc_ctx_ready().
Change-Id: Ica665363a32316a72e9f385f2f884ac68a5ab5e9
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Ayoung Sim [Fri, 29 Jun 2018 07:54:53 +0000 (16:54 +0900)]
[COMMON] media: mfc: DRV4.0: adjust variable order
Variables should be defined consider with type on memory
Change-Id: I368167fbcfb266a463ca96ded9dc071268d119af
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Fri, 29 Jun 2018 05:42:44 +0000 (14:42 +0900)]
[COMMON] media: mfc: DRV4.0: clean up the some debug log
Change-Id: I82982e2dc7475c567bdb2dfec94df59817ff8b55
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Sunyoung Kang [Thu, 28 Jun 2018 08:56:34 +0000 (17:56 +0900)]
[COMMON] media: mfc: DRV4.0: replace opr and ctrl to run
The mfc_opr and mfc_ctrl perform a similar function to operate HW.
This merges the both together and changes the name to mfc_run.
- apply "mfc_run" prefix to function name in mfc_run
- move hwlock code in sleep/wakeup function to caller
- remove unnecessary code
Change-Id: I23320d6c454c353de30e9c761b3f581e20d28a7b
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Sunyoung Kang [Tue, 26 Jun 2018 07:34:00 +0000 (16:34 +0900)]
[COMMON] media: mfc: DRV4.0: delete mfc_inst
Ths mfc_inst is similar to mfc_cmd, so it is merged to cmd.
In this process, the following changes were made.
< merge >
- mfc_open_inst => mfc_cmd_open_inst
- mfc_close_inst => mfc_cmd_close_inst
< rename >
- mfc_abort_inst => mfc_cmd_abort_inst
- mfc_init_decode => mfc_cmd_init_decode
- mfc_decode_one_frame => mfc_cmd_dec_one_frame
- mfc_init_encode => mfc_cmd_init_encode
- mfc_encode_one_frame => mfc_cmd_enc_one_frame
< move >
- mfc_h264_set_aso_slice_order =>
mfc_set_aso_slice_order_h264 in enc_param.c
< add >
- mfc_set_enc_params() in enc_param.c
And unnecessary code in mfc_cmd has been removed.
Change-Id: I638f02ff0100921f2e82c19ed1089538a6add0c1
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Sunyoung Kang [Tue, 26 Jun 2018 06:10:09 +0000 (15:10 +0900)]
[COMMON] media: mfc: DRV4.0: change to intuitive file name.
This changes the file names more intuitively.
mfc_regs_v10.h => mfc_regs.h
mfc_reg.c/h => mfc_reg_api.c/h
mfc_cal.c/h => mfc_hw_reg_api.c/h
mfc_dec_ops.c => mfc_dec_ctrl.c
mfc_enc_ops.c => mfc_enc_ctrl.c
mfc_dec.c/h => mfc_dec_v4l2.c/h
mfc_enc.c/h => mfc_enc_v4l2.c/h
mfc_dec_vb2_ops.c => mfc_dec_vb2.c
mfc_enc_vb2_ops.c => mfc_enc_vb2.c
mfc_irq.c/h => mfc_isr.c/h
Change-Id: Ie217f5ccead5ab12888ec3fe83c292be10a0f553
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Sunyoung Kang [Tue, 26 Jun 2018 05:05:00 +0000 (14:05 +0900)]
[COMMON] media: mfc: DRV4.0: remove "s5p" prefix in mfc hwfc
The mfc hwfc has been modified like below.
- header file rename: s5p_mfc_hwfc.h => mfc_hwfc.h
- function rename: s5p_mfc_hwfc_encode => mfc_hwfc_encode
Change-Id: I6b7b471e02c0dc5721748869ed95c1608db1e76e
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Sunyoung Kang [Tue, 26 Jun 2018 04:44:45 +0000 (13:44 +0900)]
[COMMON] media: mfc: DRV4.0: remove "s5p" prefix in all files.
The "s5p" prefix is no longer meaningful and removed.
The function and register names have been modified as shown below.
- normal function name: s5p_mfc_xxx => mfc_xxx
- static function name: mfc_xxx => __mfc_xxx
- register definition: S5P_FIMV_xxx => MFC_REG_xxx
- structure name: s5p_mfc_xxx => mfc_xxx
- macro name: S5P_MFC_xxx => MFC_xxx
Change-Id: I0e8726af7c0f2d244c49e0166fcdbe1617b0a7c8
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Sunyoung Kang [Mon, 25 Jun 2018 06:43:24 +0000 (15:43 +0900)]
[COMMON] media: mfc: DRV4.0: remove "s5p" prefix in file name.
The "s5p" prefix is no longer meaningful so this renames
all files.
Change-Id: I46662fd4660c66eeafd0322053292a61e9b3c3e1
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Jeonghee Kim [Tue, 26 Jun 2018 02:23:31 +0000 (11:23 +0900)]
[COMMON] media: mfc: check low memory device
Returns error if the total memory is less than 1.5GB and DPB size is too big
to pass android.security.cts.StagefrightTest#testBug_37930177
Change-Id: I62f82f73ea49a490317e54faf80adf467474be70
Signed-off-by: Jeonghee Kim <jhhhh.kim@samsung.com>
Jeonghee Kim [Thu, 21 Jun 2018 11:40:44 +0000 (20:40 +0900)]
[COMMON] media: mfc: check max/min resoltion for encoder
- Encoder max resolution
HEVC(422), BPG: 65536x8192 or 8192x65536
HEVC(420), H.264, VP8: 8192x8192
VP9: 4096x8192
MPEG4: 2048x2048
H.263: 2048x1152
- Encoder min resolution
HEVC, BPG, VP9: 64x64
H.264, VP8, MPEG4, H.263: 32x32
Change-Id: I8718b609b02c854360a70abfcfe8570b66846bc0
Signed-off-by: Jeonghee Kim <jhhhh.kim@samsung.com>
Jeonghee Kim [Tue, 19 Jun 2018 12:00:46 +0000 (21:00 +0900)]
[COMMON] media: mfc: fix the QoS calculation
If too many instances are open,
'total_fps * sw_time' can exceed 1 second and total_mb value can be zero.
When the total_mb is zero,
we can't request a high QoS level in qos_on function
and QoS remove will be called unconditionally in qos_off function.
In order to defend this problem,
It has been modified to use max_mb value if SW time exceeds 1 second.
Change-Id: I833bc27b5c547c8d92c5eddc9f685d26677b179f
Signed-off-by: Jeonghee Kim <jhhhh.kim@samsung.com>
Ayoung Sim [Fri, 22 Jun 2018 05:45:08 +0000 (14:45 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [BUFCON]
Change-Id: Id99b130f2602f47f374856d08e8aa22800e51f81
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Fri, 22 Jun 2018 05:04:43 +0000 (14:04 +0900)]
[COMMON] media: mfc: use the rc_framerate for timestamp calculation
Change-Id: I8ebb3144da1098c3a8335ef03d973ac53e88a2ab
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Fri, 22 Jun 2018 05:43:01 +0000 (14:43 +0900)]
[COMMON] media: mfc: change the variable name
'num_bufs_in_vb' is mean the number of valid buffers.
Change-Id: I5985cfdbc4d3a30a4fb60e0cec2bc66220d28dd5
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Fri, 22 Jun 2018 04:55:32 +0000 (13:55 +0900)]
[COMMON] media: mfc: add buffer mask to dma-buf container
Change-Id: I0f2d92331b4e131bf1f67519ad1866894a1986a0
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Fri, 22 Jun 2018 04:44:58 +0000 (13:44 +0900)]
[COMMON] media: mfc: done_index is increased after timestamp is copied
Change-Id: I5c6c8b7564864bfc6bcbeaf1cceb5d4d62de388d
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Thu, 21 Jun 2018 23:57:34 +0000 (08:57 +0900)]
[COMMON] media: mfc: DRV4.0: remove the unnecessary mark
Change-Id: I8b3416ff4056140e290a5aaf486b5049edce755c
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Thu, 21 Jun 2018 08:22:32 +0000 (17:22 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [OTF]
Change-Id: Ia4ff5d63a40fbceb00675eaac1ba736e34b9e8ab
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Wed, 20 Jun 2018 08:09:49 +0000 (17:09 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [NALQ]
Change-Id: I509e015411e821705f8ca85ecd6d933280f198b3
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Wed, 20 Jun 2018 07:47:18 +0000 (16:47 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [MULTIFRAME]
Change-Id: I667454a40f65755b628f4c0e2c8a08d987e9e753
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Wed, 20 Jun 2018 07:24:27 +0000 (16:24 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [CTRLS]
Change-Id: I9eadb7876eb598c7955b3c7079bbb2738a9c8189
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Wed, 20 Jun 2018 06:22:47 +0000 (15:22 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [BUFINFO]
Change-Id: I8439b59c2707cb8fd61682c23edf2d4cfe2074fc
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Wed, 20 Jun 2018 04:21:40 +0000 (13:21 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [STREAM]
Change-Id: I7fd785f5fc4f8485ea3c6ff202e39ef3bd5c3e3b
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Wed, 20 Jun 2018 00:24:16 +0000 (09:24 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [FRAME]
Change-Id: I25ca69ac74814219bde3294583f4eb792daa6ff9
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Tue, 19 Jun 2018 07:59:41 +0000 (16:59 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [MEMINFO][F/W]
Change-Id: If80c8b5093a83f5ab5ed391b334998fe52fddffa
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Mon, 18 Jun 2018 08:33:51 +0000 (17:33 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [10BIT]
Change-Id: Ie43c401e9eae1ef9a03a4bee0b826a287d7d934e
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Mon, 18 Jun 2018 07:49:21 +0000 (16:49 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [DPB]
Change-Id: I446df75e07f08bbb85116351bb023962c8131fc6
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Mon, 18 Jun 2018 02:25:29 +0000 (11:25 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [HDR]
Change-Id: Ic2d727a5785999a72e1d3de157f75d87fec4677d
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Mon, 18 Jun 2018 02:22:37 +0000 (11:22 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [DRC]
Change-Id: Ib9379c00da450026723b1f76b2472ac60bd60be1
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Fri, 15 Jun 2018 08:20:28 +0000 (17:20 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [HIERARCHICAL]
Change-Id: If14197adfdc77bd9f10382c9fa80a0d41196d5c1
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Fri, 15 Jun 2018 07:40:29 +0000 (16:40 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [ROI]
Change-Id: I29b23d18f1ce0d45f9e2ce4aa9d08b3b63654b5a
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Fri, 15 Jun 2018 07:29:30 +0000 (16:29 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [INTERLACE]
Change-Id: Ia2d39a9e096c92a1e7329476399e50beb52278bc
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Fri, 15 Jun 2018 07:15:29 +0000 (16:15 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [BLACKBAR]
Change-Id: I2a094c0c23fd2b071ecfa0237b1b5c6ed16c6253
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Fri, 15 Jun 2018 07:07:28 +0000 (16:07 +0900)]
[COMMON] media: mfc: DRV4.0: update prefix [QoS][TS]
Change-Id: I7e5275f499170304eb86612ad776691f859f7686
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Jeonghee Kim [Fri, 15 Jun 2018 11:07:43 +0000 (20:07 +0900)]
[COMMON] media: mfc: parse supported format information
MFC driver returns the error when the set format is not supported.
In addition, it does not change the format after header parsing if it is not supported.
Change-Id: Id7927f62c9348d5ca362039e3526f1a199d1014d
Signed-off-by: Jeonghee Kim <jhhhh.kim@samsung.com>
Jeonghee Kim [Fri, 15 Jun 2018 11:05:36 +0000 (20:05 +0900)]
[9610] arm64: dts: add supported format information for mfc
Change-Id: Ie0a4560176815f5621c266bb00de750b55d92463
Signed-off-by: Jeonghee Kim <jhhhh.kim@samsung.com>
Ayoung Sim [Fri, 13 Jul 2018 01:52:13 +0000 (10:52 +0900)]
[9610] arm64: dts: change the HWFC address
Change-Id: I91207193b759c9ca3cfed07fa812d5a473238756
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Fri, 8 Jun 2018 02:23:55 +0000 (11:23 +0900)]
[COMMON] media: mfc: DRV4.0: support performance boost mode
This mode should be used only for test
and user should set before MFC start(open).
Change-Id: I752d77334227f49e485604d2979aa965c8463522
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Thu, 14 Jun 2018 06:01:46 +0000 (15:01 +0900)]
[9610] arm64: dts: add the new QoS table for performance boost
Change-Id: I943b3e9d8eb5d7dbe265e990a5488e07ca769ddb
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Tue, 29 May 2018 07:53:37 +0000 (16:53 +0900)]
[COMMON] media: mfc: fix the memory leak
If driver failed to get dmabuf of specific plane not plane0,
the dmabuf of previous plane doesn't be released.
Change-Id: I7c41ac3717fbd274a2213a56be2f2f98401fb993
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Jeonghee Kim [Fri, 8 Jun 2018 05:44:18 +0000 (14:44 +0900)]
[COMMON] media: mfc: parse default 10bit format for decoding
Change-Id: I991532cd6f68a434109af8f84c66570c1f09498c
Signed-off-by: Jeonghee Kim <jhhhh.kim@samsung.com>
Jeonghee Kim [Mon, 11 Jun 2018 04:42:30 +0000 (13:42 +0900)]
[9610] arm64: dts: add default 10bit format for decoding
Change-Id: I903f778a8c107dbd714886bb5a3b460ddd4ec1ab
Signed-off-by: Jeonghee Kim <jhhhh.kim@samsung.com>
Jeonghee Kim [Fri, 8 Jun 2018 04:54:49 +0000 (13:54 +0900)]
[COMMON] media: mfc: DRV4.0: find dec/enc formats using pixelformat
Change-Id: I9dfcf2ee5a93672cf7dfc9e996103fa120ca279e
Signed-off-by: Jeonghee Kim <jhhhh.kim@samsung.com>
Jeonghee Kim [Thu, 7 Jun 2018 10:07:21 +0000 (19:07 +0900)]
[COMMON] media: mfc: use released buffer in dec only
Change-Id: I42dff38672689eee66890781e06e5b94aca7565b
Signed-off-by: Jeonghee Kim <jhhhh.kim@samsung.com>
Ayoung Sim [Tue, 5 Jun 2018 01:50:03 +0000 (10:50 +0900)]
[COMMON] media: mfc: change the number of NAL_Q slot
If MFC run with max multi-instance in NAL_Q mode,
32 slot is needed because one slot is needed for one command(job).
Becuase one instance can get 5 jobs at the same time,
we increase the slot size to 32KB such as below.
- 32 instance * 4 jobs = 128 slot.
- 256 byte(one slot size) * 128 = total 32KB.
Change-Id: I1b32235febc63d4ec4eb2144601c605371cf3bf8
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Tue, 15 May 2018 06:33:31 +0000 (15:33 +0900)]
[COMMON] media: mfc: change the default 10bit format
Default 10bit format is changed to P010 format and
default MEM_TYPE_10B is changed too,
because P010 format should set the MEM_TYPE_10B to 1.
Also, MEM_TYPE_10B should be set when SEQ_START.
Change-Id: I1c4d9748b1681dd485550a49614b772e0802a783
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Ayoung Sim [Wed, 30 May 2018 06:47:26 +0000 (15:47 +0900)]
[COMMON] media: mfc: support the MBAFF frame
Change-Id: I1416910f0822afd43d0f7d0d7e32b599eb577fe7
Signed-off-by: Ayoung Sim <a.sim@samsung.com>
Jeonghee Kim [Mon, 11 Jun 2018 00:56:23 +0000 (09:56 +0900)]
[COMMON] media: mfc: fix gcc build warning
Change-Id: I5bbfa369600e7ce3d0dafe6d78a0f7713196d7d0
Signed-off-by: Jeonghee Kim <jhhhh.kim@samsung.com>
Sunyoung Kang [Fri, 20 Jul 2018 09:06:14 +0000 (18:06 +0900)]
Revert "[COMMON] media: mfc: remove debug mode when "But error""
This reverts commit
03754e461cb0014cbd7879fc7f5e82d60107c523.
Change-Id: Iccb0f095f98d2b12a3ff60b77c12dac387e71fcc
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Connor O'Brien [Thu, 1 Feb 2018 02:11:57 +0000 (18:11 -0800)]
ANDROID: cpufreq: track per-task time in state.
Add time in state data to task structs, and create
/proc/<pid>/time_in_state files to show how long each individual task
has run at each frequency.
Create a CONFIG_CPU_FREQ_TIMES option to enable/disable this tracking.
Signed-off-by: Connor O'Brien <connoro@google.com>
Bug:
72339335
Test: Read /proc/<pid>/time_in_state
Change-Id: Ia6456754f4cb1e83b2bc35efa8fbe9f8696febc8
Daeyeong Lee [Tue, 19 Jun 2018 06:19:07 +0000 (15:19 +0900)]
sched: ems: ontime: Use get_cpu_max_capacity instead of capacity_orig_of function.
Change-Id: I0ffb28f2680b9f3603a82eb0fbfbce8213c4c83f
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
Park Bumgyu [Tue, 19 Jun 2018 06:10:01 +0000 (15:10 +0900)]
sched: ems: provide API for cpu max capacity
Change-Id: Iaef589d777ce55ab21f642f4f9333d753309069e
Signed-off-by: Park Bumgyu <bumgyu.park@samsung.com>
Youngtae Lee [Mon, 18 Jun 2018 08:00:55 +0000 (17:00 +0900)]
arm64: cpuinfo: change print level for I-cache
Change-Id: I582c493c1cd371ce94417b671c5e51bf4e69beb9
Signed-off-by: Youngtae Lee <yt0729.lee@samsung.com>
Youngtae Lee [Mon, 18 Jun 2018 07:49:28 +0000 (16:49 +0900)]
samsung: Change print level for emc and cpuhp
Change-Id: Ifd39e1c4d7aaabd0f83cdba83fd3b0c851b7df7e
Signed-off-by: Youngtae Lee <yt0729.lee@samsung.com>
Park Bumgyu [Wed, 2 May 2018 02:27:23 +0000 (11:27 +0900)]
sched: ems: update cpu_scale when policy is updated
When policy->max is pressed, the performance of the cpu is
constrained. In the constrained state, the cpu capacity also
changes, and the overutil condition changes accordingly, so
the cpu scale is updated whenever policy is changed.
Change-Id: Ie6938e605d55cf700164a7512ffd6c41a747cbbc
Signed-off-by: Park Bumgyu <bumgyu.park@samsung.com>
Daeyeong Lee [Mon, 18 Jun 2018 02:44:00 +0000 (11:44 +0900)]
sched: ems: ontime: Modify to initialize the boundary value by ratio
Change-Id: Iab4450579898d8b5d561d00f7c627d7c88ce88ab
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
Choonghoon Park [Fri, 15 Jun 2018 10:22:32 +0000 (19:22 +0900)]
samsung: emc: make strong API for setting boost frequency
Change-Id: I0ea3b00ce1b3e07864bbddd370319538e037629e
Choonghoon Park [Fri, 15 Jun 2018 09:24:16 +0000 (18:24 +0900)]
hafm: deliver zero pb when frequency is equal to or above threshold
This zero value notifies hwboost plugin that
the plugin have to use the power budget it stored recently.
Change-Id: I8157aa07de4ed6306c68fb7daecd8b9608c31f74
Choonghoon Park [Fri, 15 Jun 2018 08:45:31 +0000 (17:45 +0900)]
hafm/hafm-tb: make strong API for setting boost frequency
Change-Id: I13845d6da6440bf2f9bceda1167c059219fd043c
Choonghoon Park [Fri, 15 Jun 2018 08:39:57 +0000 (17:39 +0900)]
arm64: dts: modify fields for setting hafm boost frequency
Change-Id: I77de428cc7ef3276bc100ddf3f2ee2bc22f89d35
Choonghoon Park [Fri, 15 Jun 2018 10:35:15 +0000 (19:35 +0900)]
cpufreq: acme: move API under interface category
Change-Id: I9829edbd35287f0f27f324b88b029f84e9a50c44
Choonghoon Park [Fri, 15 Jun 2018 08:36:40 +0000 (17:36 +0900)]
cpufreq: acme: add API to get boost freq
Change-Id: Ifdb43b4fda98b46a7d33be0818db580ec42759da
Youngtae Lee [Fri, 15 Jun 2018 10:11:52 +0000 (19:11 +0900)]
samsung: emc: Fix emc_enabled/disabled bug
Change-Id: Ie6fd186d2932367b1cfc5f2305d6248cc67eebe7
Signed-off-by: Youngtae Lee <yt0729.lee@samsung.com>
Youngtae Lee [Fri, 15 Jun 2018 07:59:35 +0000 (16:59 +0900)]
driver: Change P-state boost name
Change-Id: I18799a3e36cac1501d0e2385bffe7c4752502e9d
Signed-off-by: Youngtae Lee <yt0729.lee@samsung.com>
Youngtae Lee [Fri, 15 Jun 2018 07:58:42 +0000 (16:58 +0900)]
cpufre: Kconfig: Change and Add P-State boost config name
change P-state boost name and add mode changer
Change-Id: I4ffe10885ac81a63f0792a7c0c6491a0abb26ec6
Signed-off-by: Youngtae Lee <yt0729.lee@samsung.com>
Choonghoon Park [Fri, 15 Jun 2018 00:26:53 +0000 (09:26 +0900)]
cpufreq: eff: fix configuration
Fix typo PSTATE_EXYNOS_HAFM to CONFIG_PSTATE_EXYNOS_HAFM
Change-Id: I541dd9cf2f90a7fd6d2a15fa22dd7ec494e5e68c
Daeyeong Lee [Thu, 14 Jun 2018 06:56:50 +0000 (15:56 +0900)]
sched: ems: Don't check lbt_bring_overutilize when wake balance
Change-Id: I2b3cd086d0a4329270c7b877967897ce4735e5a0
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
Youngtae Lee [Thu, 14 Jun 2018 05:47:16 +0000 (14:47 +0900)]
samsung: emc: Fix bug that max_constraints violation bug.
This fxixes bug that current and real frequency is higher than
max frequency.
Change-Id: I3d488b642cea350e6dcc7d84eab9389d34639555
Signed-off-by: Youngtae Lee <yt0729.lee@samsung.com>
Youngtae Lee [Thu, 14 Jun 2018 05:44:27 +0000 (14:44 +0900)]
cpufreq: acme: Add exynos_cpufreq_get_locked.
It is accompanied by a lock job to prevent
reading frequency during frequency change
Change-Id: Iaf163321dff7437ad215b200f10589225a73c4f7
Signed-off-by: Youngtae Lee <yt0729.lee@samsung.com>
Park Bumgyu [Thu, 14 Jun 2018 05:42:44 +0000 (14:42 +0900)]
sched: fix wrong declaration of inline extern function.
To fix build error, remove inline term at extern declared function.
Change-Id: Id30ffd2f600b514b98cfe9ebd60d80a5fdc463c3
Signed-off-by: Park Bumgyu <bumgyu.park@samsung.com>
Park Bumgyu [Thu, 14 Jun 2018 04:20:46 +0000 (13:20 +0900)]
sched: ems: support schedtune.boost in wakeup balance.
Change-Id: I18938f89a6cf1372c6be96e0d6c769960cd2918c
Signed-off-by: Park Bumgyu <bumgyu.park@samsung.com>
Park Bumgyu [Thu, 14 Jun 2018 00:43:16 +0000 (09:43 +0900)]
sched: ems: fix return type of task_util.
The variable type of util_avg is unsigned long. Fix return type
of task util to avoid data loss.
Change-Id: I463b9fa65f018f4d98804df6f3c62fbbb6ff0951
Signed-off-by: Park Bumgyu <bumgyu.park@samsung.com>
Daeyeong Lee [Thu, 14 Jun 2018 01:17:52 +0000 (10:17 +0900)]
sched: ems: ontime: Modify to check whether fit_cpus is empty.
- There is a possibility of trouble, when fit_cpus is return with empty.
To prevent this situation, ontime_select_fit_cpus fucntion return
whether fit_cpus is empty or not.
Change-Id: Ibcadee7f1c7dd54e074509712ddb3ea05bfc82ef
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
Choonghoon Park [Tue, 12 Jun 2018 10:10:47 +0000 (19:10 +0900)]
cpufreq: eff: add HAFM-TB featuring.
Change-Id: I4844df6e79494f6234b5e92bfd5aaf9be1caa04d
Choonghoon Park [Tue, 12 Jun 2018 09:19:27 +0000 (18:19 +0900)]
hafm/hafm-tb: modify featuring for managing divided files.
Change-Id: I01481cbaf0c3b0b38327dcaec3438a7218d7a2ac
Choonghoon Park [Tue, 12 Jun 2018 09:17:40 +0000 (18:17 +0900)]
hafm/hafm-tb: make interface to choose on among P-state boost solutions.
Change-Id: I3ac5dacf298892e3e75f60263124ff403c13706b
Choonghoon Park [Tue, 12 Jun 2018 06:07:42 +0000 (15:07 +0900)]
hafm: add file exynos-hafm.c.
This file is for featuring hafm.
HIU could trigger HWI requests with power budget but frequency level;
HIU just deliver power budget and doesn't change frequency itself with CPUFreq driver.
This feature could be on by setting CONFIG_EXYNOS_HAFM.
Change-Id: Ieac5f123d41974dd3f1869e0b36d24ac2fd0994a
Choonghoon Park [Tue, 12 Jun 2018 06:00:15 +0000 (15:00 +0900)]
hafm-tb: rename exynos-hiu.c to exynos-hafm-tb.c.
This file is for featuring hafm-tb.
HIU could request HWI DVFS with power budget.
This feature could be on by setting CONFIG_EXYNOS_HAFM_TB.
Change-Id: I88c5466e50756c44a25410d8955cf10a0c220d1c
Choonghoon Park [Mon, 29 Jan 2018 10:08:13 +0000 (19:08 +0900)]
cpufreq: eff: Introduce Exynos FF.
Change-Id: Ic26f61d8776f2d2420ed279449f017c2074145ef
[9820] cpufreq: eff: get target function using cpufreq ready callback
Change-Id: I54615aea3d248d584490271a0c30a66f42a2ba00
[9820] cpufreq: eff: make filtering condition more precisely
Filtering conditions
1) SW request (normal request)
turbo boost is already activated (cur_freq >= boost_threshold)
and
this request could activate turbo boost (req_freq >= boost_threshold)
2) HWI request
turbo boost is released (cur_freq < boost_threshold)
Change-Id: I5fc21741706de0c0f26d9b4a15c1e8bcad0d1bd6
[9820] cpufreq: eff: clamp frequency SW requests above boost threshold
In case of normal DVFS request (not HWI request),
clamp target value to boost threshold,
if target value > boost threshold.
SW must not request DVFS with frequency above boost threshold.
Change-Id: Ie2cb26e75d2d172f3cfbe02c0a95ca5eb7700c83
Choonghoon Park [Mon, 15 Jan 2018 06:11:54 +0000 (15:11 +0900)]
hiu: Introduce HIU driver.
Change-Id: Ib8c490128ab6dcc36fc7f502ded8c2d5b9eddc41
[9820] hiu: sync up H/W and S/W frequency with EFF
Exynos FF and HIU driver cowork to sync up H/W and S/W frequency.
Change-Id: I71689390ca7cf8bea6cfe222b419788c47708ed7
[9820] hiu: update hiu data using cpufreq ready callback
Change-Id: I398899d97541410776b7b780ac72fb87de8ff796
[9820] hiu: modify logging type
Change-Id: I1cc7927255d574462639e6eda4fbd5533eaed890
[9820] hiu: add offset to level for communication with ACPM
Change-Id: Ic37b5c812004f2168c625e6c224e07090a526f6a
[9820] hiu: add field in hiu data for sw power budget limit
When current frequecy is lower than boost threshold,
HIU don't need to request dynamic power bugeting.
SW requests DVFS with fixed power budgeet limit
Change-Id: I2b20d14d39c729552854bd4226e3d862f65c44a4
[9820] hiu: move some functions under helper function category
Change-Id: I5511e5f9a6778cd92dc7fcdfe5ed905e33a45e5c
[9820] hiu: wait for SR1 response in when normal DVFS is requested
Change-Id: Ib6676d2b586ec11c208f02cb9bbac77dc1acb281
[9820] hiu: make sr1_check_loop more stable
Change-Id: I9fefe89eb4a631238789e34629882447d6bc4adc
[9820] hiu: give normal DVFS request higher prio than turbo boost
If
1) normal DVFS request and trubo boost request tb_threshold DVFS value and
2) turbo boost request get to know SR1 write and clear SR1 write bit,
then normal DVFS will be stuck in loop until other SR1 write comes.
It means that other normal DVFS requests will be stuck by mutex
the normal DVFS request stuck has.
This patch is for solving the problem.
Change-Id: I6671fa1149cdc657560df1bdf3d8ac6929d95ac9
[9820] hiu: enable/disable power constraint and turbo boost using dt
Change-Id: I89724d836be9b9a5475d85981a047a423372c9b6
[9820] hiu: modify API & polling thread for processing DVFS triggered by HIU HW
Change-Id: I11afdf7a32a492e19faf347a43eaa81f9b22949d
[9820] hiu: synchronize SW request and HW request using mutex
Change-Id: I7407a29da0a23422a54a70fa33f7619198faf996
[9820] hiu: do not adjust max frequency
If cpufreq_update_policy is not called,
policy's max frequency could be mis-set.
Therefore, remove max frequency update code
in cpufreq policy callback of HIU
Change-Id: I5cf7073532bc885b360cb0b47764e824fa958c52
[9820] hiu: do not write SR0 with boost threshold when turbo boosting
Change-Id: I575f61f6994f56d2c2498c0371a27f9e32dd5ea7
[9820] hiu: wait for updating sw structure by hwidvfs
Change-Id: Ie8e1387aeb2ca355679f340b7480eed0f7b1361a
[9820] hiu: do not update DVFSLIMIT unnecessarily
Change-Id: Ic3dabb9ee8ada067827dc597bbd3efc53a6cbac3
[9820] hiu: stop polling when turbo boost is released
Change-Id: I58528ee2a93ad7ec8de091daa9e0554cc8bca05f
[9820] hiu: increase polling term
Change-Id: Icd086d3231f4b1b3f2ae399511d7eb5659b6460c
[9820] hiu: check normal dvfs done in API
Change-Id: Ifec361cd4a146cb633f8b82e469d24b6cda895e6
[9820] hiu: locking when updating limit dvfs
Change-Id: I56aa95b5d14c4d89daff1708c8b79131ac0b403e
[9820] hiu: set boost level increments using dt
Change-Id: I0247aa315a20f634f5479d4ead34645321e96ea4
[9820] hiu: deal with hwi dvfs using hwi_dvfs_flag
Change-Id: Ib50268be24994751cab07c9d460d349509426fc5
[9820] hiu: update boost_max using cpufreq policy
Change-Id: I0b34be80c4a5d652e241f29d6318c23bf9ee032f
[9820] hiu: modify condition to set limit dvfs
Condition:
Only when clipped freq is higher than or equal to boost threshold
Change-Id: I588e4b0d5828f3f59ccf182674fc3aa65c920ef4
[9820] hiu: define polling period using macro
Change-Id: Idd74c36d9875f415e2bcc3f08f25a752f78d483c
[9820] hiu: bind polling thread to little
Change-Id: I54862683a1a9d765fb80d2008e0da7529c9fb23b
[9820] hiu: restore hiu data after CHT cluster exits CPD
Change-Id: I342b6e3243755f6da49374a4da76f02affe46bcc
[9820] hiu: use usleep_range instead of udelay
Change-Id: Id19a14242b2d1b25d13b540104b2da0a5543bc16
[9820] hiu: set limit dvfs with hiu data clipped_freq
Change-Id: I6e289246800d28f0f990b4a95ce1c49d084a0395
[9820] hiu: determine SR0 write in set_freq API
Change-Id: Ic5c46476b9ea6ef0b0a418a42fb2085bc7b796c1
[9820] hiu: refactoring functionality to write on SR0
Change-Id: I42ebceba7946f69fdf4242df8dbbecf5be6732bf
[9820] hiu: find policy using online cpu
Change-Id: I4f3ad4d13f348765399290b61fefa2e5a1ca150d
[9820] hiu: create polling thread when probing
Change-Id: I7a4f22b6f573e50e2eedb52aa9e54490109ecf70
[9820] hiu: lock just before cur_freq could be updated
Change-Id: I8e0d7eb2e67af8b6633c429041c6ae08b1b69e5f
[9820] hiu: force work to run only on big
Change-Id: I9a5230f407722a2293eb78fa8a1362797c0407c2
Choonghoon Park [Mon, 19 Mar 2018 00:42:04 +0000 (09:42 +0900)]
cpufreq: acme: add API for ready callback.
Change-Id: I9b6e9041354be94b2be2a59905af7d4769aaf646
Daeyeong Lee [Thu, 4 May 2017 02:20:02 +0000 (11:20 +0900)]
ocp: Initial patch for OCP handler.
Change-Id: I17290b920385baa232feb2c6501e4ea568e80551
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: Move OCP register initialization to EL3
Change-Id: I76c0414fe88b4527737995ce46a6c9ec46b01537
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: Change the policy when en/disable interrupt and OCP controller
- Enable BPC interrupt only when OCP situration.
Without OCP situration, the max frequency limit is cleared.
The BPC interrupt is necessary to release the max frequency limit,
so it is not necessary when the max frequency limit is off.
- Do not fix the OCP controller in the standby state during the OCP interrupt handling interval.
Even during OCP interrupt handling,
the OCP controller should prevent the system down through the uArch throttle.
Change-Id: I541204681f9d6dedfa5e8a5bf33e43b5de432695
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: MK errata 57068: Modify to only meerkat cores access OCP controller
- According to MK errata 57068, there may be a problem
when accessing the GCU inside the MK Cluster NONCPU block on the APB bus.
Therefore, the access to the GCU has been modified
so that it can be performed only in the MR core.
Change-Id: I2476e0be8151a2f61baf325498e83fb90776dcd7
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: MK errata 57068: Use mrs/msr to access OCP controller instead of ioremap
Change-Id: I7595aced5b53a06cf598cc785d0e24ec906b20cb
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: MK errata 58402: Should not use DPM based function
- To avoid bug 58402, BPC interrupt should not be used.
Therefore, it is decided to use the timer to release the max frequency
that restricted by OCP interrupt.
Change-Id: I86e4328594c898e01ed251e3afce80dbd6377c37
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: Combine exynos-ocp.h with exynos-ocp.c
Change-Id: Ifbb40192ac6ffe090d27d6a814e08cbed0275d96
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: Add code to change ocp flag to false when ocp is released
Change-Id: Ia66312da1a3cc3897eb9f32def362dd14e02c187
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: s2mps18: Use currentmeter info for determining BPC condition
Change-Id: Ia349ee985338d2d4bed70c4de2fa10b2da871d9a
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: Add sysfs attributes to show ocp stats
total_trans : show how many ocp max limit is changed. (wrap-around value)
time_in_state : show how long ocp max limit is held at each frequency.
clipped_freq : show current ocp max limit level.
Change-Id: I60597ed6b1d080ead0dded0cca62103d7368bc02
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: Modify OCP handler to set ocp max limit according to current limit
Previously, OCP handler set ocp max limit to lower than curruent frequency by down_step.
However this entangled with thermal and caused unintended behavior.
So modify OCP handler to set ocp max limit according to current limit,
instead of current frequency.
Change-Id: I773be8d0186e4549a1165644507a3b6799c82eeb
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: trace: power: Add trace_ocp_max_limit
Change-Id: I2448c962eaeafc0d4e16f2314c9f6c109377fa47
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: Change pr_info to pr_debug for debug information
Change-Id: Ia79682f547ce4ac184bd1acb6c5a94ed428375f9
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: Align code for readability
Change-Id: I5b65a82f418f6f74a8cab465e19cee9366f0f198
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: Add exynos-snapshot log
Change-Id: I21d2017880e48ccdfd6d17e77a2ca1133acc5e09
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: Add sysfs node to enable/disable OCP interrupt handling
User can control the ocp handling operation as below:
- echo 1 > /sys/devices/platform/exynos-ocp/ocp/enabled => enable
- echo 0 > /sys/devices/platform/exynos-ocp/ocp/enabled => disable
Change-Id: Ia4128f4b72c0cf68199cb563406fc5f806a6b6b5
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: Remove setting current dvfs level to OCP controller
Change-Id: Ie862c51256d6e1f866a26de70f67176a7099d4bc
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: Modify the way to get initial max/min frequency
"policy->min/max" could be changed by thermal already,
when the OCP probe function attempts to read the initial value
Therefore, modify OCP probe function to read the values of policy->user_policy.min/max
Change-Id: I605bfa01271bcfd6df28a1092e930587293e6877
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: s2mps19: change PMIC driver to s2mps19
Change-Id: I9869be76a54ae66d3daeefc2b5c2ed383619818e
[9820] ocp: update IRP value in OCPTOPPWRTHRESH instead of OCPINTCTL
In 9820, register map is changed; IRP field in OCPINTCTL is RO.
Therefore change register for IRP value update into OCPTOPPWRTHRESH.
Change-Id: If642179607edfc5fbff1d9973fadfef9d97d17a7
[9820] ocp: Use cpu load information for BPC condition
Change-Id: Ie65699ccb649c33f7ca7a704bc50764c002a5171
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
[9820] ocp: modify exynos-ss to debug-snapshot
Change-Id: I95c6fd983a23630d42b5045389fa39fc175dce23
Johnlay Park [Tue, 12 Jun 2018 11:03:25 +0000 (20:03 +0900)]
sched: frt: Add the rt_rq load update.
Change-Id: I676ecfa2aec75c46144f78fc90981ff43c8833c0
Signed-off-by: Johnlay Park <jonglae.park@samsung.com>
Hyeonseong Gil [Tue, 12 Jun 2018 01:51:13 +0000 (10:51 +0900)]
thermal: samsung: Support boost ctrl callback.
Change-Id: I2e50e85b9194456cf406e910ec75a9a5323bfa99
Signed-off-by: Hyeonseong Gil <hs.gil@samsung.com>
Daeyeong Lee [Tue, 12 Jun 2018 06:15:42 +0000 (15:15 +0900)]
sched: ems: ontime: Use get_cpu_mips instead of capacity_orig_of.
- The value of capacity_orig_of can be changed at runtime.
Ontime feature need to use stable value that indicating performance of cpu.
So use get_cpu_mips instead of capacity_orig_of.
Change-Id: If249f6841cc26abce573459d8199004beccdeac8
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
Park Bumgyu [Tue, 12 Jun 2018 06:12:22 +0000 (15:12 +0900)]
sched: ems: add function to get cpu mips.
Change-Id: I79918451a93bddf1effe7d8ed6a65a0176886012
Signed-off-by: Park Bumgyu <bumgyu.park@samsung.com>
Park Bumgyu [Tue, 12 Jun 2018 01:23:31 +0000 (10:23 +0900)]
sched: ems: prevent access to plugged out cpu.
Change-Id: Id9e0ac5cb1979cd8d3766f9fb1a7c0874a561e7b
Signed-off-by: Park Bumgyu <bumgyu.park@samsung.com>
Youngtae Lee [Mon, 11 Jun 2018 02:10:49 +0000 (11:10 +0900)]
samsung: emc: Change mode selection alg for 3-cluster.
remove imbal_heavy_cpus becuase, if there are just 2 cores in a cluster,
imbal_heavy_cpus is cause that mode couldn't be changed dual.
Support ldsum concept.
If ldsum of big/mid cluster is lower than ldsum_thr of a mode,
emc selects the mode regardless heavy_cpu count. Maybe it helps
changing dual more easy.
Support disabling domain_busy
If domain_busy_ratio is 0, emc doensn't check whether
domain is busy or not.
now, disable busy_ratio for big/mid clsuter.
Change-Id: Ia510d7da9609a0cce556f6bce30bb7f7218697bc
Signed-off-by: Youngtae Lee <yt0729.lee@samsung.com>
Youngtae Lee [Thu, 26 Apr 2018 12:27:22 +0000 (21:27 +0900)]
sched: schedutil: remove update_single function.
Change-Id: I870028b8b159501e79730f226e8c46c0c2bff50f
Signed-off-by: Youngtae Lee <yt0729.lee@samsung.com>
Youngtae Lee [Mon, 21 May 2018 05:03:20 +0000 (14:03 +0900)]
cpupm: change condition for cpuhp_last_cpu mask.
Change-Id: I2a276317d3857db99317f9314e5fe567b7bcc96d
Signed-off-by: Youngtae Lee <yt0729.lee@samsung.com>
Youngtae Lee [Mon, 21 May 2018 05:04:03 +0000 (14:04 +0900)]
Revert "cpu: Add function to confirm last cpu of cluster".
This reverts commit
0ef067b178779bee49c8cddf5ad9ff07eade0512.
Change-Id: I0defd8ea13a5435cedac4a4901033977e2e67975
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / log