From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ondrej Zary Date: Tue, 17 Feb 2015 22:33:54 +0000 Subject: [PATCH 5/5] gxt4500: enable panning Message-Id: <1424212434-12614-5-git-send-email-linux@rainbow-software.org> List-Id: References: <1424212434-12614-1-git-send-email-linux@rainbow-software.org> In-Reply-To: <1424212434-12614-1-git-send-email-linux@rainbow-software.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Paul Mackerras Cc: linux-fbdev@vger.kernel.org, Kernel development list The driver implements pan_display but the corresponding flags are not set. Add FBINFO_HWACCEL_XPAN and FBINFO_HWACCEL_YPAN to flags to allow HW accelerated panning (for fast scrolling). Signed-off-by: Ondrej Zary --- drivers/video/fbdev/gxt4500.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/video/fbdev/gxt4500.c b/drivers/video/fbdev/gxt4500.c index f278c82..7f97c89 100644 --- a/drivers/video/fbdev/gxt4500.c +++ b/drivers/video/fbdev/gxt4500.c @@ -699,7 +699,8 @@ static int gxt4500_probe(struct pci_dev *pdev, const struct pci_device_id *ent) #endif info->fbops = &gxt4500_ops; - info->flags = FBINFO_FLAG_DEFAULT; + info->flags = FBINFO_FLAG_DEFAULT | FBINFO_HWACCEL_XPAN | + FBINFO_HWACCEL_YPAN; err = fb_alloc_cmap(&info->cmap, 256, 0); if (err) { -- Ondrej Zary