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From: "Maíra Canal" <mcanal@igalia.com>
To: Louis Chauvet <louis.chauvet@bootlin.com>,
	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>,
	Melissa Wen <melissa.srw@gmail.com>,
	Haneen Mohammed <hamohammed.sa@gmail.com>,
	Daniel Vetter <daniel@ffwll.ch>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	David Airlie <airlied@gmail.com>,
	arthurgrillo@riseup.net, Jonathan Corbet <corbet@lwn.net>,
	pekka.paalanen@haloniitty.fi
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	jeremie.dautheribes@bootlin.com, miquel.raynal@bootlin.com,
	thomas.petazzoni@bootlin.com, seanpaul@google.com,
	marcheu@google.com, nicolejadeyee@google.com
Subject: Re: [PATCH v5 14/16] drm/vkms: Create KUnit tests for YUV conversions
Date: Mon, 25 Mar 2024 11:34:17 -0300	[thread overview]
Message-ID: <89748cd9-286b-4b07-b96b-5167e4b22cd2@igalia.com> (raw)
In-Reply-To: <20240313-yuv-v5-14-e610cbd03f52@bootlin.com>

On 3/13/24 14:45, Louis Chauvet wrote:
> From: Arthur Grillo <arthurgrillo@riseup.net>
> 
> Create KUnit tests to test the conversion between YUV and RGB. Test each
> conversion and range combination with some common colors.
> 
> The code used to compute the expected result can be found in comment.
> 
> Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net>
> [Louis Chauvet:
> - fix minor formating issues (whitespace, double line)
> - change expected alpha from 0x0000 to 0xffff
> - adapt to the new get_conversion_matrix usage
> - apply the changes from Arthur
> - move struct pixel_yuv_u8 to the test itself]

Again, a Co-developed-by tag might be more proper.

> Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
> ---
>   drivers/gpu/drm/vkms/Kconfig                  |  15 ++
>   drivers/gpu/drm/vkms/Makefile                 |   1 +
>   drivers/gpu/drm/vkms/tests/.kunitconfig       |   4 +
>   drivers/gpu/drm/vkms/tests/Makefile           |   3 +
>   drivers/gpu/drm/vkms/tests/vkms_format_test.c | 230 ++++++++++++++++++++++++++
>   drivers/gpu/drm/vkms/vkms_formats.c           |   7 +-
>   drivers/gpu/drm/vkms/vkms_formats.h           |   4 +
>   7 files changed, 262 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/vkms/Kconfig b/drivers/gpu/drm/vkms/Kconfig
> index b9ecdebecb0b..9b0e1940c14f 100644
> --- a/drivers/gpu/drm/vkms/Kconfig
> +++ b/drivers/gpu/drm/vkms/Kconfig
> @@ -13,3 +13,18 @@ config DRM_VKMS
>   	  a VKMS.
>   
>   	  If M is selected the module will be called vkms.
> +
> +config DRM_VKMS_KUNIT_TESTS
> +	tristate "Tests for VKMS" if !KUNIT_ALL_TESTS

"KUnit tests for VKMS"

> +	depends on DRM_VKMS && KUNIT
> +	default KUNIT_ALL_TESTS
> +	help
> +	  This builds unit tests for VKMS. This option is not useful for
> +	  distributions or general kernels, but only for kernel
> +	  developers working on VKMS.
> +
> +	  For more information on KUnit and unit tests in general,
> +	  please refer to the KUnit documentation in
> +	  Documentation/dev-tools/kunit/.
> +
> +	  If in doubt, say "N".
> \ No newline at end of file
> diff --git a/drivers/gpu/drm/vkms/Makefile b/drivers/gpu/drm/vkms/Makefile
> index 1b28a6a32948..8d3e46dde635 100644
> --- a/drivers/gpu/drm/vkms/Makefile
> +++ b/drivers/gpu/drm/vkms/Makefile
> @@ -9,3 +9,4 @@ vkms-y := \
>   	vkms_writeback.o
>   
>   obj-$(CONFIG_DRM_VKMS) += vkms.o
> +obj-$(CONFIG_DRM_VKMS_KUNIT_TESTS) += tests/
> diff --git a/drivers/gpu/drm/vkms/tests/.kunitconfig b/drivers/gpu/drm/vkms/tests/.kunitconfig
> new file mode 100644
> index 000000000000..70e378228cbd
> --- /dev/null
> +++ b/drivers/gpu/drm/vkms/tests/.kunitconfig
> @@ -0,0 +1,4 @@
> +CONFIG_KUNIT=y
> +CONFIG_DRM=y
> +CONFIG_DRM_VKMS=y
> +CONFIG_DRM_VKMS_KUNIT_TESTS=y
> diff --git a/drivers/gpu/drm/vkms/tests/Makefile b/drivers/gpu/drm/vkms/tests/Makefile
> new file mode 100644
> index 000000000000..2d1df668569e
> --- /dev/null
> +++ b/drivers/gpu/drm/vkms/tests/Makefile
> @@ -0,0 +1,3 @@
> +# SPDX-License-Identifier: GPL-2.0-only
> +
> +obj-$(CONFIG_DRM_VKMS_KUNIT_TESTS) += vkms_format_test.o
> diff --git a/drivers/gpu/drm/vkms/tests/vkms_format_test.c b/drivers/gpu/drm/vkms/tests/vkms_format_test.c
> new file mode 100644
> index 000000000000..0954d606e44a
> --- /dev/null
> +++ b/drivers/gpu/drm/vkms/tests/vkms_format_test.c
> @@ -0,0 +1,230 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +
> +#include <kunit/test.h>
> +
> +#include <drm/drm_fixed.h>
> +#include <drm/drm_fourcc.h>
> +#include <drm/drm_print.h>
> +
> +#include "../../drm_crtc_internal.h"
> +
> +#include "../vkms_drv.h"
> +#include "../vkms_formats.h"
> +
> +#define TEST_BUFF_SIZE 50
> +
> +struct pixel_yuv_u8 {
> +	u8 y, u, v;
> +};
> +
> +struct yuv_u8_to_argb_u16_case {
> +	enum drm_color_encoding encoding;
> +	enum drm_color_range range;
> +	size_t n_colors;
> +	struct format_pair {
> +		char *name;
> +		struct pixel_yuv_u8 yuv;
> +		struct pixel_argb_u16 argb;
> +	} colors[TEST_BUFF_SIZE];
> +};
> +
> +/*
> + * The YUV color representation were acquired via the colour python framework.
> + * Below are the function calls used for generating each case.
> + *
> + * for more information got to the docs:

s/for/For

> + * https://colour.readthedocs.io/en/master/generated/colour.RGB_to_YCbCr.html
> + */
> +static struct yuv_u8_to_argb_u16_case yuv_u8_to_argb_u16_cases[] = {
> +	/*
> +	 * colour.RGB_to_YCbCr(<rgb color in 16 bit form>,
> +	 *                     K=colour.WEIGHTS_YCBCR["ITU-R BT.601"],
> +	 *                     in_bits = 16,
> +	 *                     in_legal = False,
> +	 *                     in_int = True,
> +	 *                     out_bits = 8,
> +	 *                     out_legal = False,
> +	 *                     out_int = True)
> +	 */

I feel that this Python code is kind of poluting the test cases.

> +	{
> +		.encoding = DRM_COLOR_YCBCR_BT601,
> +		.range = DRM_COLOR_YCBCR_FULL_RANGE,
> +		.n_colors = 6,
> +		.colors = {
> +			{ "white", { 0xff, 0x80, 0x80 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
> +			{ "gray",  { 0x80, 0x80, 0x80 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
> +			{ "black", { 0x00, 0x80, 0x80 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
> +			{ "red",   { 0x4c, 0x55, 0xff }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
> +			{ "green", { 0x96, 0x2c, 0x15 }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
> +			{ "blue",  { 0x1d, 0xff, 0x6b }, { 0xffff, 0x0000, 0x0000, 0xffff }},
> +		},
> +	},
> +	/*
> +	 * colour.RGB_to_YCbCr(<rgb color in 16 bit form>,
> +	 *                     K=colour.WEIGHTS_YCBCR["ITU-R BT.601"],
> +	 *                     in_bits = 16,
> +	 *                     in_legal = False,
> +	 *                     in_int = True,
> +	 *                     out_bits = 8,
> +	 *                     out_legal = True,
> +	 *                     out_int = True)
> +	 */
> +	{
> +		.encoding = DRM_COLOR_YCBCR_BT601,
> +		.range = DRM_COLOR_YCBCR_LIMITED_RANGE,
> +		.n_colors = 6,
> +		.colors = {
> +			{ "white", { 0xeb, 0x80, 0x80 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
> +			{ "gray",  { 0x7e, 0x80, 0x80 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
> +			{ "black", { 0x10, 0x80, 0x80 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
> +			{ "red",   { 0x51, 0x5a, 0xf0 }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
> +			{ "green", { 0x91, 0x36, 0x22 }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
> +			{ "blue",  { 0x29, 0xf0, 0x6e }, { 0xffff, 0x0000, 0x0000, 0xffff }},
> +		},
> +	},
> +	/*
> +	 * colour.RGB_to_YCbCr(<rgb color in 16 bit form>,
> +	 *                     K=colour.WEIGHTS_YCBCR["ITU-R BT.709"],
> +	 *                     in_bits = 16,
> +	 *                     in_legal = False,
> +	 *                     in_int = True,
> +	 *                     out_bits = 8,
> +	 *                     out_legal = False,
> +	 *                     out_int = True)
> +	 */
> +	{
> +		.encoding = DRM_COLOR_YCBCR_BT709,
> +		.range = DRM_COLOR_YCBCR_FULL_RANGE,
> +		.n_colors = 4,
> +		.colors = {
> +			{ "white", { 0xff, 0x80, 0x80 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
> +			{ "gray",  { 0x80, 0x80, 0x80 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
> +			{ "black", { 0x00, 0x80, 0x80 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
> +			{ "red",   { 0x36, 0x63, 0xff }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
> +			{ "green", { 0xb6, 0x1e, 0x0c }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
> +			{ "blue",  { 0x12, 0xff, 0x74 }, { 0xffff, 0x0000, 0x0000, 0xffff }},
> +		},
> +	},
> +	/*
> +	 * colour.RGB_to_YCbCr(<rgb color in 16 bit form>,
> +	 *                     K=colour.WEIGHTS_YCBCR["ITU-R BT.709"],
> +	 *                     in_bits = 16,
> +	 *                     int_legal = False,
> +	 *                     in_int = True,
> +	 *                     out_bits = 8,
> +	 *                     out_legal = True,
> +	 *                     out_int = True)
> +	 */
> +	{
> +		.encoding = DRM_COLOR_YCBCR_BT709,
> +		.range = DRM_COLOR_YCBCR_LIMITED_RANGE,
> +		.n_colors = 4,
> +		.colors = {
> +			{ "white", { 0xeb, 0x80, 0x80 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
> +			{ "gray",  { 0x7e, 0x80, 0x80 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
> +			{ "black", { 0x10, 0x80, 0x80 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
> +			{ "red",   { 0x3f, 0x66, 0xf0 }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
> +			{ "green", { 0xad, 0x2a, 0x1a }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
> +			{ "blue",  { 0x20, 0xf0, 0x76 }, { 0xffff, 0x0000, 0x0000, 0xffff }},
> +		},
> +	},
> +	/*
> +	 * colour.RGB_to_YCbCr(<rgb color in 16 bit form>,
> +	 *                     K=colour.WEIGHTS_YCBCR["ITU-R BT.2020"],
> +	 *                     in_bits = 16,
> +	 *                     in_legal = False,
> +	 *                     in_int = True,
> +	 *                     out_bits = 8,
> +	 *                     out_legal = False,
> +	 *                     out_int = True)
> +	 */
> +	{
> +		.encoding = DRM_COLOR_YCBCR_BT2020,
> +		.range = DRM_COLOR_YCBCR_FULL_RANGE,
> +		.n_colors = 4,
> +		.colors = {
> +			{ "white", { 0xff, 0x80, 0x80 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
> +			{ "gray",  { 0x80, 0x80, 0x80 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
> +			{ "black", { 0x00, 0x80, 0x80 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
> +			{ "red",   { 0x43, 0x5c, 0xff }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
> +			{ "green", { 0xad, 0x24, 0x0b }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
> +			{ "blue",  { 0x0f, 0xff, 0x76 }, { 0xffff, 0x0000, 0x0000, 0xffff }},
> +		},
> +	},
> +	/*
> +	 * colour.RGB_to_YCbCr(<rgb color in 16 bit form>,
> +	 *                     K=colour.WEIGHTS_YCBCR["ITU-R BT.2020"],
> +	 *                     in_bits = 16,
> +	 *                     in_legal = False,
> +	 *                     in_int = True,
> +	 *                     out_bits = 8,
> +	 *                     out_legal = True,
> +	 *                     out_int = True)
> +	 */
> +	{
> +		.encoding = DRM_COLOR_YCBCR_BT2020,
> +		.range = DRM_COLOR_YCBCR_LIMITED_RANGE,
> +		.n_colors = 4,
> +		.colors = {
> +			{ "white", { 0xeb, 0x80, 0x80 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
> +			{ "gray",  { 0x7e, 0x80, 0x80 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
> +			{ "black", { 0x10, 0x80, 0x80 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
> +			{ "red",   { 0x4a, 0x61, 0xf0 }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
> +			{ "green", { 0xa4, 0x2f, 0x19 }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
> +			{ "blue",  { 0x1d, 0xf0, 0x77 }, { 0xffff, 0x0000, 0x0000, 0xffff }},
> +		},
> +	},
> +};
> +
> +static void vkms_format_test_yuv_u8_to_argb_u16(struct kunit *test)
> +{
> +	const struct yuv_u8_to_argb_u16_case *param = test->param_value;
> +	struct pixel_argb_u16 argb;
> +
> +	for (size_t i = 0; i < param->n_colors; i++) {
> +		const struct format_pair *color = &param->colors[i];
> +
> +		struct conversion_matrix *matrix = get_conversion_matrix_to_argb_u16
> +			(DRM_FORMAT_NV12, param->encoding, param->range);
> +
> +		argb = argb_u16_from_yuv888(color->yuv.y, color->yuv.u, color->yuv.v, matrix);
> +
> +		KUNIT_EXPECT_LE_MSG(test, abs_diff(argb.a, color->argb.a), 257,
> +				    "On the A channel of the color %s expected 0x%04x, got 0x%04x",
> +				    color->name, color->argb.a, argb.a);
> +		KUNIT_EXPECT_LE_MSG(test, abs_diff(argb.r, color->argb.r), 257,
> +				    "On the R channel of the color %s expected 0x%04x, got 0x%04x",
> +				    color->name, color->argb.r, argb.r);
> +		KUNIT_EXPECT_LE_MSG(test, abs_diff(argb.g, color->argb.g), 257,
> +				    "On the G channel of the color %s expected 0x%04x, got 0x%04x",
> +				    color->name, color->argb.g, argb.g);
> +		KUNIT_EXPECT_LE_MSG(test, abs_diff(argb.b, color->argb.b), 257,
> +				    "On the B channel of the color %s expected 0x%04x, got 0x%04x",
> +				    color->name, color->argb.b, argb.b);
> +	}
> +}
> +
> +static void vkms_format_test_yuv_u8_to_argb_u16_case_desc(struct yuv_u8_to_argb_u16_case *t,
> +							  char *desc)
> +{
> +	snprintf(desc, KUNIT_PARAM_DESC_SIZE, "%s - %s",
> +		 drm_get_color_encoding_name(t->encoding), drm_get_color_range_name(t->range));
> +}
> +
> +KUNIT_ARRAY_PARAM(yuv_u8_to_argb_u16, yuv_u8_to_argb_u16_cases,
> +		  vkms_format_test_yuv_u8_to_argb_u16_case_desc
> +);
> +
> +static struct kunit_case vkms_format_test_cases[] = {
> +	KUNIT_CASE_PARAM(vkms_format_test_yuv_u8_to_argb_u16, yuv_u8_to_argb_u16_gen_params),
> +	{}
> +};
> +
> +static struct kunit_suite vkms_format_test_suite = {
> +	.name = "vkms-format",
> +	.test_cases = vkms_format_test_cases,
> +};
> +
> +kunit_test_suite(vkms_format_test_suite);
> +
> +MODULE_LICENSE("GPL");
> diff --git a/drivers/gpu/drm/vkms/vkms_formats.c b/drivers/gpu/drm/vkms/vkms_formats.c
> index edbf4b321b91..863fc91d6d48 100644
> --- a/drivers/gpu/drm/vkms/vkms_formats.c
> +++ b/drivers/gpu/drm/vkms/vkms_formats.c
> @@ -7,6 +7,8 @@
>   #include <drm/drm_rect.h>
>   #include <drm/drm_fixed.h>
>   
> +#include <kunit/visibility.h>
> +
>   #include "vkms_formats.h"
>   
>   /**
> @@ -199,8 +201,8 @@ static struct pixel_argb_u16 argb_u16_from_RGB565(const u16 *pixel)
>   	return out_pixel;
>   }
>   
> -static struct pixel_argb_u16 argb_u16_from_yuv888(u8 y, u8 cb, u8 cr,
> -						  struct conversion_matrix *matrix)
> +VISIBLE_IF_KUNIT struct pixel_argb_u16 argb_u16_from_yuv888(u8 y, u8 cb, u8 cr,
> +							    struct conversion_matrix *matrix)
>   {
>   	u8 r, g, b;
>   	s64 fp_y, fp_cb, fp_cr;
> @@ -234,6 +236,7 @@ static struct pixel_argb_u16 argb_u16_from_yuv888(u8 y, u8 cb, u8 cr,
>   
>   	return argb_u16_from_u8888(255, r, g, b);
>   }
> +EXPORT_SYMBOL_IF_KUNIT(argb_u16_from_yuv888);
>   
>   /*
>    * The following functions are read_line function for each pixel format supported by VKMS.
> diff --git a/drivers/gpu/drm/vkms/vkms_formats.h b/drivers/gpu/drm/vkms/vkms_formats.h
> index e1d324764b17..21e66a0cac16 100644
> --- a/drivers/gpu/drm/vkms/vkms_formats.h
> +++ b/drivers/gpu/drm/vkms/vkms_formats.h
> @@ -13,4 +13,8 @@ struct conversion_matrix *
>   get_conversion_matrix_to_argb_u16(u32 format, enum drm_color_encoding encoding,
>   				  enum drm_color_range range);
>   
> +#if IS_ENABLED(CONFIG_KUNIT)

What about the CONFIG_DRM_EXPORT_FOR_TESTS?

Best Regards,
- Maíra

> +struct pixel_argb_u16 argb_u16_from_yuv888(u8 y, u8 cb, u8 cr, struct conversion_matrix *matrix);
> +#endif
> +
>   #endif /* _VKMS_FORMATS_H_ */
> 

  reply	other threads:[~2024-03-25 14:34 UTC|newest]

Thread overview: 75+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-13 17:44 [PATCH v5 00/16] drm/vkms: Reimplement line-per-line pixel conversion for plane reading Louis Chauvet
2024-03-13 17:44 ` [PATCH v5 01/16] drm/vkms: Code formatting Louis Chauvet
2024-03-25 12:03   ` Pekka Paalanen
2024-03-25 13:13   ` Maíra Canal
2024-03-13 17:44 ` [PATCH v5 02/16] drm/vkms: Use drm_frame directly Louis Chauvet
2024-03-25 12:04   ` Pekka Paalanen
2024-03-25 13:20   ` Maíra Canal
2024-03-26 15:56     ` Louis Chauvet
2024-03-13 17:44 ` [PATCH v5 03/16] drm/vkms: write/update the documentation for pixel conversion and pixel write functions Louis Chauvet
2024-03-13 19:02   ` Randy Dunlap
2024-03-25 13:32   ` Maíra Canal
2024-03-26 15:56     ` Louis Chauvet
2024-03-13 17:44 ` [PATCH v5 04/16] drm/vkms: Add typedef and documentation for pixel_read and pixel_write functions Louis Chauvet
2024-03-25 12:04   ` Pekka Paalanen
2024-03-26 15:56     ` Louis Chauvet
2024-03-25 13:56   ` Maíra Canal
2024-03-26 15:56     ` Louis Chauvet
2024-03-27 15:03       ` Maíra Canal
2024-03-13 17:44 ` [PATCH v5 05/16] drm/vkms: Add dummy pixel_read/pixel_write callbacks to avoid NULL pointers Louis Chauvet
2024-03-13 19:08   ` Randy Dunlap
2024-03-25 12:05   ` Pekka Paalanen
2024-03-26 15:56     ` Louis Chauvet
2024-03-25 13:59   ` Maíra Canal
2024-03-26 15:56     ` Louis Chauvet
2024-03-13 17:45 ` [PATCH v5 06/16] drm/vkms: Use const for input pointers in pixel_read an pixel_write functions Louis Chauvet
2024-03-25 12:05   ` Pekka Paalanen
2024-03-25 14:00   ` Maíra Canal
2024-03-13 17:45 ` [PATCH v5 07/16] drm/vkms: Update pixels accessor to support packed and multi-plane formats Louis Chauvet
2024-03-25 12:40   ` Pekka Paalanen
2024-03-26 15:56     ` Louis Chauvet
2024-03-13 17:45 ` [PATCH v5 08/16] drm/vkms: Avoid computing blending limits inside pre_mul_alpha_blend Louis Chauvet
2024-03-25 12:41   ` Pekka Paalanen
2024-03-26 15:57     ` Louis Chauvet
2024-03-27 11:48       ` Pekka Paalanen
2024-04-08  7:50         ` Louis Chauvet
2024-03-13 17:45 ` [PATCH v5 09/16] drm/vkms: Introduce pixel_read_direction enum Louis Chauvet
2024-03-25 13:11   ` Pekka Paalanen
2024-03-26 15:57     ` Louis Chauvet
2024-03-27 12:16       ` Pekka Paalanen
2024-04-08  7:50         ` Louis Chauvet
2024-04-09  7:35           ` Pekka Paalanen
2024-04-09 10:06             ` Louis Chauvet
2024-03-25 14:07   ` Maíra Canal
2024-03-26 15:57     ` Louis Chauvet
2024-03-13 17:45 ` [PATCH v5 10/16] drm/vkms: Re-introduce line-per-line composition algorithm Louis Chauvet
2024-03-25 14:15   ` Maíra Canal
2024-03-25 14:56     ` Pekka Paalanen
2024-03-26 15:57     ` Louis Chauvet
2024-03-25 15:43   ` Pekka Paalanen
2024-03-26 15:57     ` Louis Chauvet
2024-03-27 12:29       ` Pekka Paalanen
2024-04-08  7:50         ` Louis Chauvet
2024-03-13 17:45 ` [PATCH v5 11/16] drm/vkms: Add YUV support Louis Chauvet
2024-03-13 19:20   ` Randy Dunlap
2024-03-14 14:41     ` Louis Chauvet
2024-03-25 14:26   ` Maíra Canal
2024-03-26 15:57     ` Louis Chauvet
2024-03-27 12:59       ` Pekka Paalanen
2024-04-08  7:50         ` Louis Chauvet
2024-03-27 12:11   ` Philipp Zabel
2024-04-08  7:50     ` Louis Chauvet
2024-03-27 14:23   ` Pekka Paalanen
2024-04-08  7:50     ` Louis Chauvet
2024-04-09  7:58       ` Pekka Paalanen
2024-04-09 10:06         ` Louis Chauvet
2024-03-13 17:45 ` [PATCH v5 12/16] drm/vkms: Add range and encoding properties to the plane Louis Chauvet
2024-03-13 17:45 ` [PATCH v5 13/16] drm/vkms: Drop YUV formats TODO Louis Chauvet
2024-03-13 17:45 ` [PATCH v5 14/16] drm/vkms: Create KUnit tests for YUV conversions Louis Chauvet
2024-03-25 14:34   ` Maíra Canal [this message]
2024-03-26 15:57     ` Louis Chauvet
2024-03-28 13:26     ` Pekka Paalanen
2024-03-13 17:45 ` [PATCH v5 15/16] drm/vkms: Add how to run the Kunit tests Louis Chauvet
2024-03-13 17:45 ` [PATCH v5 16/16] drm/vkms: Add support for DRM_FORMAT_R* Louis Chauvet
2024-03-28 14:00   ` Pekka Paalanen
2024-04-08  7:50     ` Louis Chauvet

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