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Message-Id: <20240802-yuv-v9-2-08a706669e16@bootlin.com>
Date: Fri, 02 Aug 2024 18:09:47 +0200
From: Louis Chauvet <louis.chauvet@...tlin.com>
To: Rodrigo Siqueira <rodrigosiqueiramelo@...il.com>,
Melissa Wen <melissa.srw@...il.com>,
Maíra Canal <mairacanal@...eup.net>,
Haneen Mohammed <hamohammed.sa@...il.com>, Daniel Vetter <daniel@...ll.ch>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
David Airlie <airlied@...il.com>, Jonathan Corbet <corbet@....net>,
rdunlap@...radead.org, arthurgrillo@...eup.net,
pekka.paalanen@...oniitty.fi
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
linux-doc@...r.kernel.org, jeremie.dautheribes@...tlin.com,
miquel.raynal@...tlin.com, thomas.petazzoni@...tlin.com,
seanpaul@...gle.com, marcheu@...gle.com, nicolejadeyee@...gle.com,
Louis Chauvet <louis.chauvet@...tlin.com>,
Pekka Paalanen <pekka.paalanen@...labora.com>,
Maíra Canal <mcanal@...lia.com>
Subject: [PATCH v9 02/17] drm/vkms: Use drm_frame directly
From: Arthur Grillo <arthurgrillo@...eup.net>
Remove intermidiary variables and access the variables directly from
drm_frame. These changes should be noop.
Signed-off-by: Arthur Grillo <arthurgrillo@...eup.net>
Acked-by: Pekka Paalanen <pekka.paalanen@...labora.com>
Reviewed-by: Maíra Canal <mcanal@...lia.com>
Reviewed-by: Louis Chauvet <louis.chauvet@...tlin.com>
[Louis Chauvet: Applied review from Maíra]
Signed-off-by: Louis Chauvet <louis.chauvet@...tlin.com>
---
drivers/gpu/drm/vkms/vkms_drv.h | 3 ---
drivers/gpu/drm/vkms/vkms_formats.c | 11 ++++++-----
drivers/gpu/drm/vkms/vkms_plane.c | 3 ---
drivers/gpu/drm/vkms/vkms_writeback.c | 5 -----
4 files changed, 6 insertions(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h
index 5e46ea5b96dc..8ac320564334 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.h
+++ b/drivers/gpu/drm/vkms/vkms_drv.h
@@ -31,9 +31,6 @@ struct vkms_frame_info {
struct drm_rect rotated;
struct iosys_map map[DRM_FORMAT_MAX_PLANES];
unsigned int rotation;
- unsigned int offset;
- unsigned int pitch;
- unsigned int cpp;
};
struct pixel_argb_u16 {
diff --git a/drivers/gpu/drm/vkms/vkms_formats.c b/drivers/gpu/drm/vkms/vkms_formats.c
index 36046b12f296..d597c48452ac 100644
--- a/drivers/gpu/drm/vkms/vkms_formats.c
+++ b/drivers/gpu/drm/vkms/vkms_formats.c
@@ -11,8 +11,9 @@
static size_t pixel_offset(const struct vkms_frame_info *frame_info, int x, int y)
{
- return frame_info->offset + (y * frame_info->pitch)
- + (x * frame_info->cpp);
+ struct drm_framebuffer *fb = frame_info->fb;
+
+ return fb->offsets[0] + (y * fb->pitches[0]) + (x * fb->format->cpp[0]);
}
/*
@@ -131,12 +132,12 @@ void vkms_compose_row(struct line_buffer *stage_buffer, struct vkms_plane_state
u8 *src_pixels = get_packed_src_addr(frame_info, y);
int limit = min_t(size_t, drm_rect_width(&frame_info->dst), stage_buffer->n_pixels);
- for (size_t x = 0; x < limit; x++, src_pixels += frame_info->cpp) {
+ for (size_t x = 0; x < limit; x++, src_pixels += frame_info->fb->format->cpp[0]) {
int x_pos = get_x_position(frame_info, limit, x);
if (drm_rotation_90_or_270(frame_info->rotation))
src_pixels = get_packed_src_addr(frame_info, x + frame_info->rotated.y1)
- + frame_info->cpp * y;
+ + frame_info->fb->format->cpp[0] * y;
plane->pixel_read(src_pixels, &out_pixels[x_pos]);
}
@@ -223,7 +224,7 @@ void vkms_writeback_row(struct vkms_writeback_job *wb,
struct pixel_argb_u16 *in_pixels = src_buffer->pixels;
int x_limit = min_t(size_t, drm_rect_width(&frame_info->dst), src_buffer->n_pixels);
- for (size_t x = 0; x < x_limit; x++, dst_pixels += frame_info->cpp)
+ for (size_t x = 0; x < x_limit; x++, dst_pixels += frame_info->fb->format->cpp[0])
wb->pixel_write(dst_pixels, &in_pixels[x]);
}
diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c
index 5a8d295e65f2..21b5adfb44aa 100644
--- a/drivers/gpu/drm/vkms/vkms_plane.c
+++ b/drivers/gpu/drm/vkms/vkms_plane.c
@@ -125,9 +125,6 @@ static void vkms_plane_atomic_update(struct drm_plane *plane,
drm_rect_rotate(&frame_info->rotated, drm_rect_width(&frame_info->rotated),
drm_rect_height(&frame_info->rotated), frame_info->rotation);
- frame_info->offset = fb->offsets[0];
- frame_info->pitch = fb->pitches[0];
- frame_info->cpp = fb->format->cpp[0];
vkms_plane_state->pixel_read = get_pixel_conversion_function(fmt);
}
diff --git a/drivers/gpu/drm/vkms/vkms_writeback.c b/drivers/gpu/drm/vkms/vkms_writeback.c
index bc724cbd5e3a..c8582df1f739 100644
--- a/drivers/gpu/drm/vkms/vkms_writeback.c
+++ b/drivers/gpu/drm/vkms/vkms_writeback.c
@@ -149,11 +149,6 @@ static void vkms_wb_atomic_commit(struct drm_connector *conn,
crtc_state->active_writeback = active_wb;
crtc_state->wb_pending = true;
spin_unlock_irq(&output->composer_lock);
-
- wb_frame_info->offset = fb->offsets[0];
- wb_frame_info->pitch = fb->pitches[0];
- wb_frame_info->cpp = fb->format->cpp[0];
-
drm_writeback_queue_job(wb_conn, connector_state);
active_wb->pixel_write = get_pixel_write_function(wb_format);
drm_rect_init(&wb_frame_info->src, 0, 0, crtc_width, crtc_height);
--
2.44.2
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