From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Date: Tue, 22 Nov 2011 09:21:29 +0000 Subject: [PATCH 30/65] OMAPDSS: DISPC: Add dispc_mgr_get_vsync_irq() Message-Id: <1321953724-6350-31-git-send-email-tomi.valkeinen@ti.com> List-Id: References: <1321953724-6350-1-git-send-email-tomi.valkeinen@ti.com> In-Reply-To: <1321953724-6350-1-git-send-email-tomi.valkeinen@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-fbdev@vger.kernel.org, linux-omap@vger.kernel.org Cc: archit@ti.com, Tomi Valkeinen Add dispc_mgr_get_vsync_irq() which returns the irq number for vsync on the given channel. Signed-off-by: Tomi Valkeinen --- drivers/video/omap2/dss/dispc.c | 14 ++++++++++++++ drivers/video/omap2/dss/dss.h | 2 +- 2 files changed, 15 insertions(+), 1 deletions(-) diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index 5ac00a2..27a2cff 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -438,6 +438,20 @@ static struct omap_dss_device *dispc_mgr_get_device(enum omap_channel channel) return mgr ? mgr->device : NULL; } +u32 dispc_mgr_get_vsync_irq(enum omap_channel channel) +{ + switch (channel) { + case OMAP_DSS_CHANNEL_LCD: + return DISPC_IRQ_VSYNC; + case OMAP_DSS_CHANNEL_LCD2: + return DISPC_IRQ_VSYNC2; + case OMAP_DSS_CHANNEL_DIGIT: + return DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN; + default: + BUG(); + } +} + bool dispc_mgr_go_busy(enum omap_channel channel) { int bit; diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h index 66fed79..5a6f1db 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/omap2/dss/dss.h @@ -409,9 +409,9 @@ int dispc_ovl_enable(enum omap_plane plane, bool enable); void dispc_ovl_set_channel_out(enum omap_plane plane, enum omap_channel channel); - void dispc_mgr_enable_fifohandcheck(enum omap_channel channel, bool enable); void dispc_mgr_set_lcd_size(enum omap_channel channel, u16 width, u16 height); +u32 dispc_mgr_get_vsync_irq(enum omap_channel channel); bool dispc_mgr_go_busy(enum omap_channel channel); void dispc_mgr_go(enum omap_channel channel); bool dispc_mgr_is_enabled(enum omap_channel channel); -- 1.7.4.1