[PATCH v5 2/8] drm/vkms: Add support for ARGB8888 formats

Louis Chauvet posted 8 patches 3 months, 1 week ago
There is a newer version of this series
[PATCH v5 2/8] drm/vkms: Add support for ARGB8888 formats
Posted by Louis Chauvet 3 months, 1 week ago
The formats XRGB8888 and ARGB8888 were already supported. Add the
support for: - XBGR8888 - RGBX8888 - BGRX8888 - ABGR8888 - RGBA8888 -
BGRA8888

Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
---
 drivers/gpu/drm/vkms/vkms_formats.c | 13 +++++++++++--
 drivers/gpu/drm/vkms/vkms_plane.c   |  5 ++++-
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/vkms/vkms_formats.c b/drivers/gpu/drm/vkms/vkms_formats.c
index a9c624081dac..231b327e86b3 100644
--- a/drivers/gpu/drm/vkms/vkms_formats.c
+++ b/drivers/gpu/drm/vkms/vkms_formats.c
@@ -432,9 +432,12 @@ static void R4_read_line(const struct vkms_plane_state *plane, int x_start,
 
 
 READ_LINE_ARGB8888(XRGB8888_read_line, px, 0xFF, px[2], px[1], px[0])
+READ_LINE_ARGB8888(XBGR8888_read_line, px, 0xFF, px[0], px[1], px[2])
 
 READ_LINE_ARGB8888(ARGB8888_read_line, px, px[3], px[2], px[1], px[0])
 READ_LINE_ARGB8888(ABGR8888_read_line, px, px[3], px[0], px[1], px[2])
+READ_LINE_ARGB8888(RGBA8888_read_line, px, px[0], px[3], px[2], px[1])
+READ_LINE_ARGB8888(BGRA8888_read_line, px, px[0], px[1], px[2], px[3])
 
 READ_LINE_le16161616(ARGB16161616_read_line, px, px[3], px[2], px[1], px[0])
 READ_LINE_le16161616(XRGB16161616_read_line, px, cpu_to_le16(0xFFFF), px[2], px[1], px[0])
@@ -644,10 +647,16 @@ pixel_read_line_t get_pixel_read_line_function(u32 format)
 	switch (format) {
 	case DRM_FORMAT_ARGB8888:
 		return &ARGB8888_read_line;
-	case DRM_FORMAT_XRGB8888:
-		return &XRGB8888_read_line;
 	case DRM_FORMAT_ABGR8888:
 		return &ABGR8888_read_line;
+	case DRM_FORMAT_BGRA8888:
+		return &BGRA8888_read_line;
+	case DRM_FORMAT_RGBA8888:
+		return &RGBA8888_read_line;
+	case DRM_FORMAT_XRGB8888:
+		return &XRGB8888_read_line;
+	case DRM_FORMAT_XBGR8888:
+		return &XBGR8888_read_line;
 	case DRM_FORMAT_ARGB16161616:
 		return &ARGB16161616_read_line;
 	case DRM_FORMAT_XRGB16161616:
diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c
index e3fdd161d0f0..01fed722808b 100644
--- a/drivers/gpu/drm/vkms/vkms_plane.c
+++ b/drivers/gpu/drm/vkms/vkms_plane.c
@@ -14,8 +14,11 @@
 
 static const u32 vkms_formats[] = {
 	DRM_FORMAT_ARGB8888,
-	DRM_FORMAT_XRGB8888,
 	DRM_FORMAT_ABGR8888,
+	DRM_FORMAT_BGRA8888,
+	DRM_FORMAT_RGBA8888,
+	DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_XBGR8888,
 	DRM_FORMAT_XRGB16161616,
 	DRM_FORMAT_ARGB16161616,
 	DRM_FORMAT_RGB565,

-- 
2.49.0
Re: [PATCH v5 2/8] drm/vkms: Add support for ARGB8888 formats
Posted by Maíra Canal 3 months, 1 week ago
Hi Louis,

On 27/06/25 06:12, Louis Chauvet wrote:
> The formats XRGB8888 and ARGB8888 were already supported. Add the
> support for: - XBGR8888 - RGBX8888 - BGRX8888 - ABGR8888 - RGBA8888 -
> BGRA8888

Please, remove RGBX8888 and BGRX8888 from this list. Also, for
readability, it would be great if you add each format in one separate
line.

Apart from that,

Reviewed-by: Maíra Canal <mcanal@igalia.com>

Best Regards,
- Maíra

> 
> Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
> ---
>   drivers/gpu/drm/vkms/vkms_formats.c | 13 +++++++++++--
>   drivers/gpu/drm/vkms/vkms_plane.c   |  5 ++++-
>   2 files changed, 15 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/vkms/vkms_formats.c b/drivers/gpu/drm/vkms/vkms_formats.c
> index a9c624081dac..231b327e86b3 100644
> --- a/drivers/gpu/drm/vkms/vkms_formats.c
> +++ b/drivers/gpu/drm/vkms/vkms_formats.c
> @@ -432,9 +432,12 @@ static void R4_read_line(const struct vkms_plane_state *plane, int x_start,
>   
>   
>   READ_LINE_ARGB8888(XRGB8888_read_line, px, 0xFF, px[2], px[1], px[0])
> +READ_LINE_ARGB8888(XBGR8888_read_line, px, 0xFF, px[0], px[1], px[2])
>   
>   READ_LINE_ARGB8888(ARGB8888_read_line, px, px[3], px[2], px[1], px[0])
>   READ_LINE_ARGB8888(ABGR8888_read_line, px, px[3], px[0], px[1], px[2])
> +READ_LINE_ARGB8888(RGBA8888_read_line, px, px[0], px[3], px[2], px[1])
> +READ_LINE_ARGB8888(BGRA8888_read_line, px, px[0], px[1], px[2], px[3])
>   
>   READ_LINE_le16161616(ARGB16161616_read_line, px, px[3], px[2], px[1], px[0])
>   READ_LINE_le16161616(XRGB16161616_read_line, px, cpu_to_le16(0xFFFF), px[2], px[1], px[0])
> @@ -644,10 +647,16 @@ pixel_read_line_t get_pixel_read_line_function(u32 format)
>   	switch (format) {RGBA8888
>   	case DRM_FORMAT_ARGB8888:
>   		return &ARGB8888_read_line;
> -	case DRM_FORMAT_XRGB8888:
> -		return &XRGB8888_read_line;
>   	case DRM_FORMAT_ABGR8888:
>   		return &ABGR8888_read_line;
> +	case DRM_FORMAT_BGRA8888:
> +		return &BGRA8888_read_line;
> +	case DRM_FORMAT_RGBA8888:
> +		return &RGBA8888_read_line;
> +	case DRM_FORMAT_XRGB8888:
> +		return &XRGB8888_read_line;
> +	case DRM_FORMAT_XBGR8888:
> +		return &XBGR8888_read_line;
>   	case DRM_FORMAT_ARGB16161616:
>   		return &ARGB16161616_read_line;
>   	case DRM_FORMAT_XRGB16161616:
> diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c
> index e3fdd161d0f0..01fed722808b 100644
> --- a/drivers/gpu/drm/vkms/vkms_plane.c
> +++ b/drivers/gpu/drm/vkms/vkms_plane.c
> @@ -14,8 +14,11 @@
>   
>   static const u32 vkms_formats[] = {
>   	DRM_FORMAT_ARGB8888,
> -	DRM_FORMAT_XRGB8888,
>   	DRM_FORMAT_ABGR8888,
> +	DRM_FORMAT_BGRA8888,
> +	DRM_FORMAT_RGBA8888,
> +	DRM_FORMAT_XRGB8888,
> +	DRM_FORMAT_XBGR8888,
>   	DRM_FORMAT_XRGB16161616,
>   	DRM_FORMAT_ARGB16161616,
>   	DRM_FORMAT_RGB565,
> 

Re: [PATCH v5 2/8] drm/vkms: Add support for ARGB8888 formats
Posted by Louis Chauvet 3 months, 1 week ago

Le 27/06/2025 à 15:17, Maíra Canal a écrit :
> Hi Louis,
> 
> On 27/06/25 06:12, Louis Chauvet wrote:
>> The formats XRGB8888 and ARGB8888 were already supported. Add the
>> support for: - XBGR8888 - RGBX8888 - BGRX8888 - ABGR8888 - RGBA8888 -
>> BGRA8888
> 
> Please, remove RGBX8888 and BGRX8888 from this list. Also, for
> readability, it would be great if you add each format in one separate
> line.

Indeed, I will wait for review on 6/8 and 8/8, but I will definitely 
make those changes for apply/next revision!

Thanks a lot for your reviews!

Louis Chauvet

> Apart from that,
> 
> Reviewed-by: Maíra Canal <mcanal@igalia.com>
> 
> Best Regards,
> - Maíra
> 
>>
>> Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
>> ---
>>    drivers/gpu/drm/vkms/vkms_formats.c | 13 +++++++++++--
>>    drivers/gpu/drm/vkms/vkms_plane.c   |  5 ++++-
>>    2 files changed, 15 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/vkms/vkms_formats.c b/drivers/gpu/drm/vkms/vkms_formats.c
>> index a9c624081dac..231b327e86b3 100644
>> --- a/drivers/gpu/drm/vkms/vkms_formats.c
>> +++ b/drivers/gpu/drm/vkms/vkms_formats.c
>> @@ -432,9 +432,12 @@ static void R4_read_line(const struct vkms_plane_state *plane, int x_start,
>>    
>>    
>>    READ_LINE_ARGB8888(XRGB8888_read_line, px, 0xFF, px[2], px[1], px[0])
>> +READ_LINE_ARGB8888(XBGR8888_read_line, px, 0xFF, px[0], px[1], px[2])
>>    
>>    READ_LINE_ARGB8888(ARGB8888_read_line, px, px[3], px[2], px[1], px[0])
>>    READ_LINE_ARGB8888(ABGR8888_read_line, px, px[3], px[0], px[1], px[2])
>> +READ_LINE_ARGB8888(RGBA8888_read_line, px, px[0], px[3], px[2], px[1])
>> +READ_LINE_ARGB8888(BGRA8888_read_line, px, px[0], px[1], px[2], px[3])
>>    
>>    READ_LINE_le16161616(ARGB16161616_read_line, px, px[3], px[2], px[1], px[0])
>>    READ_LINE_le16161616(XRGB16161616_read_line, px, cpu_to_le16(0xFFFF), px[2], px[1], px[0])
>> @@ -644,10 +647,16 @@ pixel_read_line_t get_pixel_read_line_function(u32 format)
>>    	switch (format) {RGBA8888
>>    	case DRM_FORMAT_ARGB8888:
>>    		return &ARGB8888_read_line;
>> -	case DRM_FORMAT_XRGB8888:
>> -		return &XRGB8888_read_line;
>>    	case DRM_FORMAT_ABGR8888:
>>    		return &ABGR8888_read_line;
>> +	case DRM_FORMAT_BGRA8888:
>> +		return &BGRA8888_read_line;
>> +	case DRM_FORMAT_RGBA8888:
>> +		return &RGBA8888_read_line;
>> +	case DRM_FORMAT_XRGB8888:
>> +		return &XRGB8888_read_line;
>> +	case DRM_FORMAT_XBGR8888:
>> +		return &XBGR8888_read_line;
>>    	case DRM_FORMAT_ARGB16161616:
>>    		return &ARGB16161616_read_line;
>>    	case DRM_FORMAT_XRGB16161616:
>> diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c
>> index e3fdd161d0f0..01fed722808b 100644
>> --- a/drivers/gpu/drm/vkms/vkms_plane.c
>> +++ b/drivers/gpu/drm/vkms/vkms_plane.c
>> @@ -14,8 +14,11 @@
>>    
>>    static const u32 vkms_formats[] = {
>>    	DRM_FORMAT_ARGB8888,
>> -	DRM_FORMAT_XRGB8888,
>>    	DRM_FORMAT_ABGR8888,
>> +	DRM_FORMAT_BGRA8888,
>> +	DRM_FORMAT_RGBA8888,
>> +	DRM_FORMAT_XRGB8888,
>> +	DRM_FORMAT_XBGR8888,
>>    	DRM_FORMAT_XRGB16161616,
>>    	DRM_FORMAT_ARGB16161616,
>>    	DRM_FORMAT_RGB565,
>>
> 

-- 
Louis Chauvet, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com