- 01 Jul, 2024 24 commits
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Tom Chung authored
[Why] Some of the panels does not have the refresh rate range info in base EDID and only have the refresh rate range info in DisplayID block. It will cause the max/min freesync refresh rate set to 0. [How] Try to parse the refresh rate range info from DisplayID if the max/min refresh rate is 0. Reviewed-by: Sun peng Li <sunpeng.li@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Xi (Alex) Liu authored
[Why] In OTG disable workarund, CRTC is disabled immediately to improve performance, but this may cause timing issue in DP HPO encoder FIFO and result in blank CRCs. [How] Replace the immediate CRTC disable call with normal disable call Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Xi (Alex) Liu <xi.liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Bhuvanachandra Pinninti authored
[why] Refactor the code of dio to unit test. [how] Moved files to respective folders and changed cMakeLists and makefiles. Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Bhuvanachandra Pinninti <bpinnint@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alvin Lee authored
[Description] We need to ensure to take into account cursor prefetch BW in mode support or we may pass ModeQuery but fail an actual flip which will cause a hang. Flip may fail because the cursor_pre_bw is populated during mode programming (and mode programming is never called prior to ModeQuery). Reviewed-by: Chaitanya Dhere <chaitanya.dhere@amd.com> Reviewed-by: Nevenko Stupar <nevenko.stupar@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Wenjing Liu authored
[why] The function enumerates all pipes without checking pipe type. It is only supposed to call program pixel clock for OTG master pipe only. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fangzhi Zuo authored
Reset fams stream count upon stream removal, otherwise fams2 state machine in dmub will get corrupted. Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Nicholas Kazlauskas authored
[Why] DM can hook this up to disable SLDO optimizations in firmware during DMCUB initialization for debug purposes. [How] Add the option and pass it through dmub_srv. Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Paul Hsieh authored
[Why] Driver doesn't validate multi-display with scaling when OS calls DDI. This behavior causes the validated result to be a mismatch between some automated test cases. To address this issue, some workaround was added that caused issues in 8k. [How] Since the origin issue had been root caused, revert the previous workaround and unblock 8k with a single dimm. Reviewed-by: Aric Cyr <aric.cyr@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Paul Hsieh <paul.hsieh@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Ryan Seto authored
[Why] Audio for 8K 240Hz monitor was not available when it should be [How] Added calculation based on stream state Co-developed-by: Ryan Seto <ryanseto@amd.com> Reviewed-by: George Shen <george.shen@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Ryan Seto <ryanseto@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Tom Chung authored
[Why] We only enable the VRR while monitor usable refresh rate range is greater than 10 Hz. But we did not check the range in DRM_EDID_FEATURE_CONTINUOUS_FREQ case. [How] Add a refresh rate range check before set the freesync_capable flag in DRM_EDID_FEATURE_CONTINUOUS_FREQ case. Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Dillon Varone authored
[WHY&HOW] Cleanup unnecessary code pathes as compile guards were added and removed overtime. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Hung authored
[WHAT & HOW] A denominator cannot be 0, and is checked before used. This fixes 2 DIVIDE_BY_ZERO issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Hung authored
[WHAT & HOW] A denominator cannot be 0, and is checked before used. This fixes 1 DIVIDE_BY_ZERO issue reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Nevenko Stupar authored
[Why & How] When MPC enabled, need to adjust x and hot spot x position on one pipe when the cursor is between MPC slices i.e. when the cursor is moving from one MPC slice to next slice, while whole cursor size is not contained within one pipe, to make part of the cursor to be visible on the other pipe. Reviewed-by: Sridevi Arvindekar <sridevi.arvindekar@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Nevenko Stupar <nevenko.stupar@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Sherry Wang authored
[Why] We try to disable abm immediately when it's being gradually disabled, which causes backlight ramping being paused in the middle [How] Don't disable abm immediately if abm has been or is being disabled through set_abm_level path Reviewed-by: Anthony Koo <anthony.koo@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Sherry Wang <yao.wang1@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Hung authored
[WHAT & HOW] Integer multiplies integer may overflow in context that expects an expression of unsigned/siged long long (64 bits). This can be fixed by casting integer to unsigned/siged long long to force 64 bits results. This fixes 26 OVERFLOW_BEFORE_WIDEN issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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George Shen authored
[Why] Certain configurations of DCN401 require ODM4:1 to support DCC for 10K surfaces. DCC should be conservatively disabled in those cases. The issue is that current logic limits 10K surface DCC for all configurations of DCN401. [How] Add DC ASIC cap to indicate max surface width that can support DCC. Disable DCC if this ASIC cap is non-zero and surface width exceeds it. Reviewed-by: Jun Lei <jun.lei@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Teeger authored
This reverts commit 871512e3 due to multiple issues found. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Teeger <gateeger@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Sung Joon Kim authored
[why] Previously, we decide on the unbounded request purely based on pipe_cnt which is a wrong variable to use to determine how many pipes are in "use". DML already accounts for number of pipes in use along with other various factors and is a more reliable method of determination. [how] Use UnboundedRequestEnabledThisState to decide on unbounbded_req_enabled. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Sung Joon Kim <sungjoon.kim@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Joshua Aberback authored
[Why] This error message is unnecessary because returning when aconnector is uninitialized is the desired outcome during initialization. As well, there is no equivalent error message for read_dpcd. Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Joshua Aberback <joshua.aberback@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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George Shen authored
[Why] Certain situations cause pipes to have a recout of 0, such as when the dst_rect lies completely outside of a given ODM slice. [How] Skip calculation that transforms cursor coordinates to viewport space. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Tom Chung authored
[Why] Sometimes the new_crtc_state->vrr_infopacket did not sync up with the current state. It will affect the update_freesync_state_on_stream() does not update the state correctly. [How] Reset the freesync config before get_freesync_config_for_crtc() to make sure we have the correct new_crtc_state for VRR. Reviewed-by: Sun peng Li <sunpeng.li@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Anthony Koo authored
- Add new Replay states 2A (initial Replay entry) and 4E (frame update) to check is there is new frame update before sending Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Anthony Koo <anthony.koo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
This is a big structure so use vmalloc as malloc can fail when there is memory pressure. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3454Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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- 27 Jun, 2024 16 commits
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Mario Limonciello authored
Although designs may contain an ISP IP block, the camera might be a USB camera. Because of this the ISP firmware is considered optional from amdgpu. However if the firmware doesn't get loaded the hardware should not be initialized. Adjust the return code for early init to ensure the IP block doesn't go through the other init and fini sequences. Also decrease the message about firmware load failure to debug so it's not as alarming to users. Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Pratap Nirujogi <pratap.nirujogi@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Yang Wang authored
refine isp firmware loading Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Pratap Nirujogi authored
Remove temporary WA to disable ISP prefetch as MMHUB SAW is initialized to support ISP HW access GART memory using the TLSi path with prefetch enabled. Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Pratap Nirujogi authored
snprintf can truncate the output fw filename if the isp ucode_prefix exceeds 29 characters. Knowing ISP ucode_prefix is in the format isp_x_x_x, limiting the size of ucode_prefix[] to 10 characters to fix the warning. Fixes the below warning: drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c: In function 'isp_early_init': drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c:192:58: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] 192 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", ucode_prefix); | ^ In function 'isp_load_fw_by_psp', inlined from 'isp_early_init' at drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c:218:8: drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c:192:9: note: 'snprintf' output between 12 and 41 bytes into a destination of size 40 192 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", ucode_prefix); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Pratap Nirujogi authored
Disable MMHUB prefetch for ISP v4.1.1 as a temporary WA until the GART supports MMHUB TLSi and SAW for ISP HW to access GART memory using the TLSi path. Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Pratap Nirujogi authored
Add independent IP centric modules for ISP4.1.0 and ISP4.1.1 hw blocks. Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Pratap Nirujogi authored
Map ISP IH interrupts to Linux generic IRQ for ISP driver to handle the interrupts using MFD IORESOURCE_IRQ resource. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
Add new config option and set proper dependencies for ISP. v2: add missed guards, drop separate Kconfig Reviewed-by: Pratap Nirujogi <pratap.nirujogi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Pratap Nirujogi <pratap.nirujogi@amd.com>
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Pratap Nirujogi authored
Enable ISP for ISP V4.1.0 and V4.1.1 in amdgpu_discovery. Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Pratap Nirujogi authored
Add the isp driver in amdgpu to support ISP device on the APUs that supports ISP IP block. ISP hw block is used for camera front-end, pre and post processing operations. Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Pratap Nirujogi authored
ISP hw block is supported in some of the AMD GPU versions, add support to discover ISP IP in amdgpu_discovery. v2: squash in documentation update (Alex) Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Sonny Jiang authored
Add DPG support for JPEG 5.0 Signed-off-by: Sonny Jiang <sonjiang@amd.com> Acked-by: Saleemkhan Jamadar <saleemkhan.jamadar@amd.com> Reviewed-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Frank Min authored
Do not return failure for allocating GTT bo with dcc flag on gfx12. This will improve compatibility for UMD. Signed-off-by: Frank Min <Frank.Min@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Aurabindo Pillai authored
Fixes a hang thats triggered when MPV is run on a DCN401 dGPU: mpv --hwdec=vaapi --vo=gpu --hwdec-codecs=all and then enabling fullscreen playback (double click on the video) The following calltrace will be seen: [ 181.843989] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 181.843997] #PF: supervisor instruction fetch in kernel mode [ 181.844003] #PF: error_code(0x0010) - not-present page [ 181.844009] PGD 0 P4D 0 [ 181.844020] Oops: 0010 [#1] PREEMPT SMP NOPTI [ 181.844028] CPU: 6 PID: 1892 Comm: gnome-shell Tainted: G W OE 6.5.0-41-generic #41~22.04.2-Ubuntu [ 181.844038] Hardware name: System manufacturer System Product Name/CROSSHAIR VI HERO, BIOS 6302 10/23/2018 [ 181.844044] RIP: 0010:0x0 [ 181.844079] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 181.844084] RSP: 0018:ffffb593c2b8f7b0 EFLAGS: 00010246 [ 181.844093] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004 [ 181.844099] RDX: ffffb593c2b8f804 RSI: ffffb593c2b8f7e0 RDI: ffff9e3c8e758400 [ 181.844105] RBP: ffffb593c2b8f7b8 R08: ffffb593c2b8f9c8 R09: ffffb593c2b8f96c [ 181.844110] R10: 0000000000000000 R11: 0000000000000000 R12: ffffb593c2b8f9c8 [ 181.844115] R13: 0000000000000001 R14: ffff9e3c88000000 R15: 0000000000000005 [ 181.844121] FS: 00007c6e323bb5c0(0000) GS:ffff9e3f85f80000(0000) knlGS:0000000000000000 [ 181.844128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 181.844134] CR2: ffffffffffffffd6 CR3: 0000000140fbe000 CR4: 00000000003506e0 [ 181.844141] Call Trace: [ 181.844146] <TASK> [ 181.844153] ? show_regs+0x6d/0x80 [ 181.844167] ? __die+0x24/0x80 [ 181.844179] ? page_fault_oops+0x99/0x1b0 [ 181.844192] ? do_user_addr_fault+0x31d/0x6b0 [ 181.844204] ? exc_page_fault+0x83/0x1b0 [ 181.844216] ? asm_exc_page_fault+0x27/0x30 [ 181.844237] dcn20_get_dcc_compression_cap+0x23/0x30 [amdgpu] [ 181.845115] amdgpu_dm_plane_validate_dcc.constprop.0+0xe5/0x180 [amdgpu] [ 181.845985] amdgpu_dm_plane_fill_plane_buffer_attributes+0x300/0x580 [amdgpu] [ 181.846848] fill_dc_plane_info_and_addr+0x258/0x350 [amdgpu] [ 181.847734] fill_dc_plane_attributes+0x162/0x350 [amdgpu] [ 181.848748] dm_update_plane_state.constprop.0+0x4e3/0x6b0 [amdgpu] [ 181.849791] ? dm_update_plane_state.constprop.0+0x4e3/0x6b0 [amdgpu] [ 181.850840] amdgpu_dm_atomic_check+0xdfe/0x1760 [amdgpu] Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Ma Ke authored
In enable_phantom_plane, we should better check null pointer before accessing various structs. Fixes: 09a4ec5d ("drm/amd/display: Refactor dc_state interface") Signed-off-by: Ma Ke <make24@iscas.ac.cn> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Jane Jian authored
[WHY] sriov has the higher bit violation when flushing tlb [HOW] normalize the registers to keep lower 16-bit(dword aligned) to aviod higher bit violation RLCG will mask xcd out and always assume it's accessing its own xcd v2 add check in wait mem that only do the normalization on regspace Signed-off-by: Jane Jian <Jane.Jian@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Yiqing Yao <YiQing.Yao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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