linux-kernel - Re: RE: [PATCH v3 0/5] Wave515 decoder IP support

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Message-ID: <hxgmjezr77jpa4uw45w2inple7t3zkb3ol4qlpgu3p6znuiil7@24h26cqmm2vm>
Date: Thu, 11 Apr 2024 12:36:44 +0300
From: Ivan Bornyakov <brnkv.i1@...il.com>
To: "jackson.lee" <jackson.lee@...psnmedia.com>
Cc: Nas Chung <nas.chung@...psnmedia.com>, 
	Mauro Carvalho Chehab <mchehab@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>, 
	Sebastian Fricke <sebastian.fricke@...labora.com>, "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>, 
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: RE: [PATCH v3 0/5] Wave515 decoder IP support

Hi

On Thu, Apr 11, 2024 at 08:13:39AM +0000, jackson.lee wrote:
> Hi Ivan
> 
> Can you provide a score for testing a fluster tool so that we can verify the change on your HW?
> 

I did that, didn't I?

> Thanks
> Jackson
> 
> > -----Original Message-----
> > From: Ivan Bornyakov <brnkv.i1@...il.com>
> > Sent: Saturday, April 6, 2024 1:41 AM
> > To: Nas Chung <nas.chung@...psnmedia.com>; jackson.lee
> > <jackson.lee@...psnmedia.com>; Mauro Carvalho Chehab <mchehab@...nel.org>;
> > Philipp Zabel <p.zabel@...gutronix.de>; Sebastian Fricke
> > <sebastian.fricke@...labora.com>
> > Cc: Ivan Bornyakov <brnkv.i1@...il.com>; linux-media@...r.kernel.org;
> > linux-kernel@...r.kernel.org
> > Subject: [PATCH v3 0/5] Wave515 decoder IP support
> > 
> > Initial support for Wave515 multi-decoder IP among other refinements.
> > This was tested on FPGA prototype, so wave5_dt_ids[] was not expanded.
> > 
> > fluster score for JCT-VC-HEVC_V1 testsuite with
> > GStreamer-H.265-V4L2-Gst1.0 decoder is 132/147
> > 

Here it is. Above is the score, below is notes about failed tests.

> > The issue with Main10 tests is that fluster expects decoded file to be in
> > yuv420p10le format while this driver decodes HEVC Main10 into 8-bit
> > yuv420p. Though result is looks alright to the naked eye, proper decoding
> > into yuv420p10le is to be added.
> > 
> > The rest failed fluster tests are common with Wave521.
> > 
> > ChangeLog:
> >   v1:
> > https://lore.kernel.org/linux-media/20240318144225.30835-1-
> > brnkv.i1@...il.com/
> >   v2:
> > https://lore.kernel.org/linux-media/20240325064102.9278-1-
> > brnkv.i1@...il.com/
> >     * drop patch "dt-bindings: media: cnm,wave521c: drop resets
> > restriction"
> >       The only user of Wave5 in mainline is TI K3 boards, thus there is
> >       no real need to alter dt-bindings
> >     * in patch "media: chips-media: wave5: support decoding HEVC Main10
> > profile"
> >       add check for flag "support_hevc10bit_dec"
> >     * in patch "media: chips-media: wave5: support reset lines" move
> >       reset_control_deassert() out of else branch, add
> >       reset_control_assert() to probe error path.
> >     * rework patch "media: chips-media: wave5: drop "sram-size" DT prop"
> >        - don't move alloc/free form device open/close
> >        - intead of exact configuration of reserved SRAM memory in DT and
> > 	 allocating all of it, allocate all available SRAM memory up to
> > 	 WAVE5_MAX_SRAM_SIZE from whatever pool provided.
> >     * adjust patch "media: chips-media: wave5: support Wave515 decoder"
> >       according to changes in patches
> >       "media: chips-media: wave5: support decoding HEVC Main10 profile" and
> >       "media: chips-media: wave5: drop "sram-size" DT prop"
> >   v3:
> >     * reword patch "media: chips-media: wave5: separate irq setup routine"
> >       a bit.
> >     * in patch "media: chips-media: wave5: drop "sram-size" DT prop"
> >        - move MAX_SRAM_SIZE define into match_data->sram_size
> >        - add placeholders for validation that allocated SRAM memory is
> > 	 enough to encode/decode bitstream of given resolution before
> > 	 setting W5_USE_SEC_AXI and W5_CMD_ENC_PIC_USE_SEC_AXI registers
> >        - reword accordingly
> >     * in patch "media: chips-media: wave5: support Wave515 decoder"
> >        - add comments around SRAM memory allocation/freeing about
> > 	 Wave515 specifics
> >        - add comments about BSOPTION_RD_PTR_VALID_FLAG bit in
> > 	 W5_BS_OPTION register
> >        - add W[AVE]521_ prefix to defines, for wich there are W[AVE]515_
> > 	 alternatieves
> >        - add semi-magic Wave515 specific formulas to estimate SRAM usage
> > 
> > Ivan Bornyakov (5):
> >   media: chips-media: wave5: support decoding HEVC Main10 profile
> >   media: chips-media: wave5: support reset lines
> >   media: chips-media: wave5: separate irq setup routine
> >   media: chips-media: wave5: drop "sram-size" DT prop
> >   media: chips-media: wave5: support Wave515 decoder
> > 
> >  .../platform/chips-media/wave5/wave5-helper.c |   8 +-
> >  .../platform/chips-media/wave5/wave5-hw.c     | 395 +++++++++++++-----
> >  .../chips-media/wave5/wave5-regdefine.h       |   5 +
> >  .../platform/chips-media/wave5/wave5-vdi.c    |  27 +-
> >  .../chips-media/wave5/wave5-vpu-dec.c         |  51 ++-
> >  .../chips-media/wave5/wave5-vpu-enc.c         |   2 +-
> >  .../platform/chips-media/wave5/wave5-vpu.c    |  35 +-
> >  .../platform/chips-media/wave5/wave5-vpuapi.h |   3 +
> >  .../chips-media/wave5/wave5-vpuconfig.h       |  16 +-
> >  .../media/platform/chips-media/wave5/wave5.h  |   6 +
> >  10 files changed, 407 insertions(+), 141 deletions(-)
> > 
> > --
> > 2.44.0
>