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From: Thomas Zimmermann <tzimmermann@suse.de>
To: daniel@ffwll.ch, airlied@gmail.com,
	maarten.lankhorst@linux.intel.com, mripard@kernel.org,
	javierm@redhat.com, sam@ravnborg.org, suijingfeng@loongson.cn
Cc: dri-devel@lists.freedesktop.org,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org,
	intel-gfx@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
	freedreno@lists.freedesktop.org, amd-gfx@lists.freedesktop.org,
	linux-tegra@vger.kernel.org,
	Thomas Zimmermann <tzimmermann@suse.de>,
	Russell King <linux@armlinux.org.uk>
Subject: [PATCH v5 03/13] drm/armada: Use regular fbdev I/O helpers
Date: Tue, 30 May 2023 17:12:18 +0200	[thread overview]
Message-ID: <20230530151228.22979-4-tzimmermann@suse.de> (raw)
In-Reply-To: <20230530151228.22979-1-tzimmermann@suse.de>

Use the regular fbdev helpers for framebuffer I/O instead of DRM's
helpers. Armada does not use damage handling, so DRM's fbdev helpers
are mere wrappers around the fbdev code.

By using fbdev helpers directly within each DRM fbdev emulation,
we can eventually remove DRM's wrapper functions entirely.

v4:
	* use initializer macros for struct fb_ops
v2:
	* use FB_IO_HELPERS option

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Russell King <linux@armlinux.org.uk>
---
 drivers/gpu/drm/armada/Kconfig        | 1 +
 drivers/gpu/drm/armada/armada_fbdev.c | 7 ++-----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/armada/Kconfig b/drivers/gpu/drm/armada/Kconfig
index f5c66d89ba99..5afade25e217 100644
--- a/drivers/gpu/drm/armada/Kconfig
+++ b/drivers/gpu/drm/armada/Kconfig
@@ -3,6 +3,7 @@ config DRM_ARMADA
 	tristate "DRM support for Marvell Armada SoCs"
 	depends on DRM && HAVE_CLK && ARM && MMU
 	select DRM_KMS_HELPER
+	select FB_IO_HELPERS if DRM_FBDEV_EMULATION
 	help
 	  Support the "LCD" controllers found on the Marvell Armada 510
 	  devices.  There are two controllers on the device, each controller
diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c
index 0a5fd1aa86eb..3943e89cc06c 100644
--- a/drivers/gpu/drm/armada/armada_fbdev.c
+++ b/drivers/gpu/drm/armada/armada_fbdev.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/errno.h>
+#include <linux/fb.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 
@@ -33,12 +34,8 @@ static void armada_fbdev_fb_destroy(struct fb_info *info)
 
 static const struct fb_ops armada_fb_ops = {
 	.owner		= THIS_MODULE,
+	FB_DEFAULT_IO_OPS,
 	DRM_FB_HELPER_DEFAULT_OPS,
-	.fb_read	= drm_fb_helper_cfb_read,
-	.fb_write	= drm_fb_helper_cfb_write,
-	.fb_fillrect	= drm_fb_helper_cfb_fillrect,
-	.fb_copyarea	= drm_fb_helper_cfb_copyarea,
-	.fb_imageblit	= drm_fb_helper_cfb_imageblit,
 	.fb_destroy	= armada_fbdev_fb_destroy,
 };
 
-- 
2.40.1


WARNING: multiple messages have this Message-ID (diff)
From: Thomas Zimmermann <tzimmermann@suse.de>
To: daniel@ffwll.ch, airlied@gmail.com,
	maarten.lankhorst@linux.intel.com, mripard@kernel.org,
	javierm@redhat.com, sam@ravnborg.org, suijingfeng@loongson.cn
Cc: dri-devel@lists.freedesktop.org,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org,
	intel-gfx@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
	freedreno@lists.freedesktop.org, amd-gfx@lists.freedesktop.org,
	linux-tegra@vger.kernel.org,
	Thomas Zimmermann <tzimmermann@suse.de>,
	Russell King <linux@armlinux.org.uk>
Subject: [PATCH v5 03/13] drm/armada: Use regular fbdev I/O helpers
Date: Tue, 30 May 2023 17:12:18 +0200	[thread overview]
Message-ID: <20230530151228.22979-4-tzimmermann@suse.de> (raw)
In-Reply-To: <20230530151228.22979-1-tzimmermann@suse.de>

Use the regular fbdev helpers for framebuffer I/O instead of DRM's
helpers. Armada does not use damage handling, so DRM's fbdev helpers
are mere wrappers around the fbdev code.

By using fbdev helpers directly within each DRM fbdev emulation,
we can eventually remove DRM's wrapper functions entirely.

v4:
	* use initializer macros for struct fb_ops
v2:
	* use FB_IO_HELPERS option

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Russell King <linux@armlinux.org.uk>
---
 drivers/gpu/drm/armada/Kconfig        | 1 +
 drivers/gpu/drm/armada/armada_fbdev.c | 7 ++-----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/armada/Kconfig b/drivers/gpu/drm/armada/Kconfig
index f5c66d89ba99..5afade25e217 100644
--- a/drivers/gpu/drm/armada/Kconfig
+++ b/drivers/gpu/drm/armada/Kconfig
@@ -3,6 +3,7 @@ config DRM_ARMADA
 	tristate "DRM support for Marvell Armada SoCs"
 	depends on DRM && HAVE_CLK && ARM && MMU
 	select DRM_KMS_HELPER
+	select FB_IO_HELPERS if DRM_FBDEV_EMULATION
 	help
 	  Support the "LCD" controllers found on the Marvell Armada 510
 	  devices.  There are two controllers on the device, each controller
diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c
index 0a5fd1aa86eb..3943e89cc06c 100644
--- a/drivers/gpu/drm/armada/armada_fbdev.c
+++ b/drivers/gpu/drm/armada/armada_fbdev.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/errno.h>
+#include <linux/fb.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 
@@ -33,12 +34,8 @@ static void armada_fbdev_fb_destroy(struct fb_info *info)
 
 static const struct fb_ops armada_fb_ops = {
 	.owner		= THIS_MODULE,
+	FB_DEFAULT_IO_OPS,
 	DRM_FB_HELPER_DEFAULT_OPS,
-	.fb_read	= drm_fb_helper_cfb_read,
-	.fb_write	= drm_fb_helper_cfb_write,
-	.fb_fillrect	= drm_fb_helper_cfb_fillrect,
-	.fb_copyarea	= drm_fb_helper_cfb_copyarea,
-	.fb_imageblit	= drm_fb_helper_cfb_imageblit,
 	.fb_destroy	= armada_fbdev_fb_destroy,
 };
 
-- 
2.40.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Thomas Zimmermann <tzimmermann@suse.de>
To: daniel@ffwll.ch, airlied@gmail.com,
	maarten.lankhorst@linux.intel.com, mripard@kernel.org,
	javierm@redhat.com, sam@ravnborg.org, suijingfeng@loongson.cn
Cc: linux-samsung-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	intel-gfx@lists.freedesktop.org,
	Russell King <linux@armlinux.org.uk>,
	dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org,
	Thomas Zimmermann <tzimmermann@suse.de>,
	linux-tegra@vger.kernel.org, freedreno@lists.freedesktop.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 03/13] drm/armada: Use regular fbdev I/O helpers
Date: Tue, 30 May 2023 17:12:18 +0200	[thread overview]
Message-ID: <20230530151228.22979-4-tzimmermann@suse.de> (raw)
In-Reply-To: <20230530151228.22979-1-tzimmermann@suse.de>

Use the regular fbdev helpers for framebuffer I/O instead of DRM's
helpers. Armada does not use damage handling, so DRM's fbdev helpers
are mere wrappers around the fbdev code.

By using fbdev helpers directly within each DRM fbdev emulation,
we can eventually remove DRM's wrapper functions entirely.

v4:
	* use initializer macros for struct fb_ops
v2:
	* use FB_IO_HELPERS option

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Russell King <linux@armlinux.org.uk>
---
 drivers/gpu/drm/armada/Kconfig        | 1 +
 drivers/gpu/drm/armada/armada_fbdev.c | 7 ++-----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/armada/Kconfig b/drivers/gpu/drm/armada/Kconfig
index f5c66d89ba99..5afade25e217 100644
--- a/drivers/gpu/drm/armada/Kconfig
+++ b/drivers/gpu/drm/armada/Kconfig
@@ -3,6 +3,7 @@ config DRM_ARMADA
 	tristate "DRM support for Marvell Armada SoCs"
 	depends on DRM && HAVE_CLK && ARM && MMU
 	select DRM_KMS_HELPER
+	select FB_IO_HELPERS if DRM_FBDEV_EMULATION
 	help
 	  Support the "LCD" controllers found on the Marvell Armada 510
 	  devices.  There are two controllers on the device, each controller
diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c
index 0a5fd1aa86eb..3943e89cc06c 100644
--- a/drivers/gpu/drm/armada/armada_fbdev.c
+++ b/drivers/gpu/drm/armada/armada_fbdev.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/errno.h>
+#include <linux/fb.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 
@@ -33,12 +34,8 @@ static void armada_fbdev_fb_destroy(struct fb_info *info)
 
 static const struct fb_ops armada_fb_ops = {
 	.owner		= THIS_MODULE,
+	FB_DEFAULT_IO_OPS,
 	DRM_FB_HELPER_DEFAULT_OPS,
-	.fb_read	= drm_fb_helper_cfb_read,
-	.fb_write	= drm_fb_helper_cfb_write,
-	.fb_fillrect	= drm_fb_helper_cfb_fillrect,
-	.fb_copyarea	= drm_fb_helper_cfb_copyarea,
-	.fb_imageblit	= drm_fb_helper_cfb_imageblit,
 	.fb_destroy	= armada_fbdev_fb_destroy,
 };
 
-- 
2.40.1


WARNING: multiple messages have this Message-ID (diff)
From: Thomas Zimmermann <tzimmermann@suse.de>
To: daniel@ffwll.ch, airlied@gmail.com,
	maarten.lankhorst@linux.intel.com, mripard@kernel.org,
	javierm@redhat.com, sam@ravnborg.org, suijingfeng@loongson.cn
Cc: linux-samsung-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	intel-gfx@lists.freedesktop.org,
	Russell King <linux@armlinux.org.uk>,
	dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org,
	Thomas Zimmermann <tzimmermann@suse.de>,
	linux-tegra@vger.kernel.org, freedreno@lists.freedesktop.org,
	linux-arm-kernel@lists.infradead.org
Subject: [Intel-gfx] [PATCH v5 03/13] drm/armada: Use regular fbdev I/O helpers
Date: Tue, 30 May 2023 17:12:18 +0200	[thread overview]
Message-ID: <20230530151228.22979-4-tzimmermann@suse.de> (raw)
In-Reply-To: <20230530151228.22979-1-tzimmermann@suse.de>

Use the regular fbdev helpers for framebuffer I/O instead of DRM's
helpers. Armada does not use damage handling, so DRM's fbdev helpers
are mere wrappers around the fbdev code.

By using fbdev helpers directly within each DRM fbdev emulation,
we can eventually remove DRM's wrapper functions entirely.

v4:
	* use initializer macros for struct fb_ops
v2:
	* use FB_IO_HELPERS option

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Russell King <linux@armlinux.org.uk>
---
 drivers/gpu/drm/armada/Kconfig        | 1 +
 drivers/gpu/drm/armada/armada_fbdev.c | 7 ++-----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/armada/Kconfig b/drivers/gpu/drm/armada/Kconfig
index f5c66d89ba99..5afade25e217 100644
--- a/drivers/gpu/drm/armada/Kconfig
+++ b/drivers/gpu/drm/armada/Kconfig
@@ -3,6 +3,7 @@ config DRM_ARMADA
 	tristate "DRM support for Marvell Armada SoCs"
 	depends on DRM && HAVE_CLK && ARM && MMU
 	select DRM_KMS_HELPER
+	select FB_IO_HELPERS if DRM_FBDEV_EMULATION
 	help
 	  Support the "LCD" controllers found on the Marvell Armada 510
 	  devices.  There are two controllers on the device, each controller
diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c
index 0a5fd1aa86eb..3943e89cc06c 100644
--- a/drivers/gpu/drm/armada/armada_fbdev.c
+++ b/drivers/gpu/drm/armada/armada_fbdev.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/errno.h>
+#include <linux/fb.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 
@@ -33,12 +34,8 @@ static void armada_fbdev_fb_destroy(struct fb_info *info)
 
 static const struct fb_ops armada_fb_ops = {
 	.owner		= THIS_MODULE,
+	FB_DEFAULT_IO_OPS,
 	DRM_FB_HELPER_DEFAULT_OPS,
-	.fb_read	= drm_fb_helper_cfb_read,
-	.fb_write	= drm_fb_helper_cfb_write,
-	.fb_fillrect	= drm_fb_helper_cfb_fillrect,
-	.fb_copyarea	= drm_fb_helper_cfb_copyarea,
-	.fb_imageblit	= drm_fb_helper_cfb_imageblit,
 	.fb_destroy	= armada_fbdev_fb_destroy,
 };
 
-- 
2.40.1


  parent reply	other threads:[~2023-05-30 15:12 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-30 15:12 [PATCH v5 00/13] drm/fbdev: Remove DRM's helpers for fbdev I/O Thomas Zimmermann
2023-05-30 15:12 ` [Intel-gfx] " Thomas Zimmermann
2023-05-30 15:12 ` Thomas Zimmermann
2023-05-30 15:12 ` Thomas Zimmermann
2023-05-30 15:12 ` [PATCH v5 01/13] fbdev: Add Kconfig options to select different fb_ops helpers Thomas Zimmermann
2023-05-30 15:12   ` [Intel-gfx] " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12 ` [PATCH v5 02/13] fbdev: Add initializer macros for struct fb_ops Thomas Zimmermann
2023-05-30 15:12   ` [Intel-gfx] " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12 ` Thomas Zimmermann [this message]
2023-05-30 15:12   ` [Intel-gfx] [PATCH v5 03/13] drm/armada: Use regular fbdev I/O helpers Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12 ` [PATCH v5 04/13] drm/exynos: " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` [Intel-gfx] " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12 ` [PATCH v5 05/13] drm/gma500: " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` [Intel-gfx] " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12 ` [PATCH v5 06/13] drm/radeon: " Thomas Zimmermann
2023-05-30 15:12   ` [Intel-gfx] " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12 ` [PATCH v5 07/13] drm/fbdev-dma: " Thomas Zimmermann
2023-05-30 15:12   ` [Intel-gfx] " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12 ` [PATCH v5 08/13] drm/omapdrm: " Thomas Zimmermann
2023-05-30 15:12   ` [Intel-gfx] " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12 ` [PATCH v5 09/13] drm/tegra: " Thomas Zimmermann
2023-05-30 15:12   ` [Intel-gfx] " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-06-01  9:42   ` Thierry Reding
2023-06-01  9:42     ` Thierry Reding
2023-06-01  9:42     ` [Intel-gfx] " Thierry Reding
2023-06-01  9:42     ` Thierry Reding
2023-06-01  9:42     ` Thierry Reding
2023-05-30 15:12 ` [PATCH v5 10/13] drm/fb-helper: Export helpers for marking damage areas Thomas Zimmermann
2023-05-30 15:12   ` [Intel-gfx] " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12 ` [PATCH v5 11/13] drm/msm: Use regular fbdev I/O helpers Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` [Intel-gfx] " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12 ` [PATCH v5 12/13] drm/fbdev-generic: Implement dedicated " Thomas Zimmermann
2023-05-30 15:12   ` [Intel-gfx] " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12 ` [PATCH v5 13/13] drm/i915: " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` [Intel-gfx] " Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-30 15:12   ` Thomas Zimmermann
2023-05-31  8:46 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/fbdev: Remove DRM's helpers for fbdev I/O (rev5) Patchwork
2023-05-31  8:46 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2023-05-31  9:04 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2023-06-01 16:10 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
  -- strict thread matches above, loose matches on Subject: below --
2023-05-30 15:02 [PATCH v5 00/13] Thomas Zimmermann
2023-05-30 15:02 ` [PATCH v5 03/13] drm/armada: Use regular fbdev I/O helpers Thomas Zimmermann
2023-05-30 15:02   ` Thomas Zimmermann
2023-05-30 15:02   ` Thomas Zimmermann

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