Message ID | 20240312154834.26178-38-tzimmermann@suse.de (mailing list archive) |
---|---|
State | Not Applicable |
Headers | show
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Tue, 12 Mar 2024 15:48:47 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id kNAYO1958GUhPwAAD6G6ig (envelope-from <tzimmermann@suse.de>); Tue, 12 Mar 2024 15:48:47 +0000 From: Thomas Zimmermann <tzimmermann@suse.de> To: daniel@ffwll.ch, airlied@gmail.com, deller@gmx.de, javierm@redhat.com Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, Thomas Zimmermann <tzimmermann@suse.de>, =?utf-8?q?Noralf_Tr=C3=B8nnes?= <noralf@tronnes.org> Subject: [PATCH 37/43] drm/tiny/mi0283qt: Use fbdev-dma Date: Tue, 12 Mar 2024 16:45:32 +0100 Message-ID: <20240312154834.26178-38-tzimmermann@suse.de> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240312154834.26178-1-tzimmermann@suse.de> References: <20240312154834.26178-1-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: <linux-fbdev.vger.kernel.org> List-Subscribe: <mailto:linux-fbdev+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-fbdev+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; 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Series |
drm: Provide fbdev emulation per memory manager
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expand
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On 3/12/24 16:45, Thomas Zimmermann wrote: > Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports > damage handling, which is required by mi0283qt. Avoids the overhead of > fbdev-generic's additional shadow buffering. No functional changes. > > Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> > Cc: "Noralf Trønnes" <noralf@tronnes.org> > --- > drivers/gpu/drm/tiny/mi0283qt.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > Acked-by: Noralf Trønnes <noralf@tronnes.org>
diff --git a/drivers/gpu/drm/tiny/mi0283qt.c b/drivers/gpu/drm/tiny/mi0283qt.c index 01ff43c8ac3ff..e46581d74c257 100644 --- a/drivers/gpu/drm/tiny/mi0283qt.c +++ b/drivers/gpu/drm/tiny/mi0283qt.c @@ -15,7 +15,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_drv.h> -#include <drm/drm_fbdev_generic.h> +#include <drm/drm_fbdev_dma.h> #include <drm/drm_gem_atomic_helper.h> #include <drm/drm_gem_dma_helper.h> #include <drm/drm_managed.h> @@ -226,7 +226,7 @@ static int mi0283qt_probe(struct spi_device *spi) spi_set_drvdata(spi, drm); - drm_fbdev_generic_setup(drm, 0); + drm_fbdev_dma_setup(drm, 0); return 0; }
Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports damage handling, which is required by mi0283qt. Avoids the overhead of fbdev-generic's additional shadow buffering. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: "Noralf Trønnes" <noralf@tronnes.org> --- drivers/gpu/drm/tiny/mi0283qt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)