From mboxrd@z Thu Jan 1 00:00:00 1970 From: Archit Taneja Date: Tue, 27 Dec 2011 12:48:55 +0000 Subject: [RFC PATCH 12/29] OMAPDSS: Writeback: Add check for color_mode in dss_wb_simple_check() Message-Id: <1324989432-3625-13-git-send-email-archit@ti.com> List-Id: References: <1324989432-3625-1-git-send-email-archit@ti.com> In-Reply-To: <1324989432-3625-1-git-send-email-archit@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: tomi.valkeinen@ti.com Cc: rohitkc@ti.com, linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org, Archit Taneja Add a check for the color_mode parameter provided by the user in dss_wb_simple_check(). Signed-off-by: Archit Taneja --- drivers/video/omap2/dss/writeback.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/drivers/video/omap2/dss/writeback.c b/drivers/video/omap2/dss/writeback.c index 8b2c9b8..540e61d 100644 --- a/drivers/video/omap2/dss/writeback.c +++ b/drivers/video/omap2/dss/writeback.c @@ -153,6 +153,13 @@ int dss_wb_simple_check(struct omap_dss_writeback *wb, return -EINVAL; } + if ((dss_feat_get_supported_color_modes(wb->plane_id) & + info->color_mode) = 0) { + DSSERR("wb_simple_check: wb%d doesn't support mode %d\n", + wb->id, info->color_mode); + return -EINVAL; + } + if (info->capture_rate < 0 || info->capture_rate > 7) { DSSERR("wb_simple_check: capture rate cannot be %d\n", info->capture_rate); -- 1.7.4.1