From: Archit Taneja <archit@ti.com>
To: linux-omap@vger.kernel.org
Cc: tomi.valkeinen@nokia.com, "Semwal, Sumit" <sumit.semwal@ti.com>
Subject: [RFC][PATCH 0/8] OMAP: DSS2: Overlay Manager LCD2 support in DISPC
Date: Thu, 1 Jul 2010 16:01:17 +0530 [thread overview]
Message-ID: <1277980285-20996-1-git-send-email-archit@ti.com> (raw)
From: Semwal, Sumit <sumit.semwal@ti.com>
This patch series incorporates changes in DSS2 to enable
omap_dss_device instances to use the new Overlay Manager LCD2 in
DISPC.
On OMAP4, we have a new DISPC channel for Overlay Manager LCD2. This
channel's video port is a source port for RFBI, DSI2 and DPI. The
Primary channel's video port is connected to RFBI and DSI1.
There is a set of regsiters for LCD2 channel similar to the existing
LCD channel, like DISPC_CONTROL2, DISPC_DIVISOR2, DISPC_CONFIG2 and so
on.
In order to decide which LCD Overlay Manager to configure(LCD/LCD2),
there is a need for the omap_dss_device instances to tell the interface
drivers(DSI, DPI, RFBI etc) which LCD channel they want to connect to, so
that the corresponding registers get configured. Therefore, a new
enum omap_channel member is introduced to omap_dss_device.
This design was made keeping in mind the possible addition of more
Overlay Managers in future OMAPs, this code is also backward compatible
with OMAP3 as omap_dss_device instances in OMAP3 will stick only with
OMAP_DSS_CHANNEL_LCD.
Sumit Semwal (7):
OMAP: DSS2: Overlay Manager LCD2 changes in dispay.h
OMAP: DSS2: Add new Overlay Manager
OMAP: DSS2: Modify dss_recheck_connections
OMAP: DSS2: OMAP4 Secondary LCD Channel DISPC Registers
OMAP: DSS2: Secondary LCD Channel in DISPC functions
OMAP: DSS2: Secondary LCD Channel DISPC IRQs
OMAP: DSS2: Interface driver changes for Secondary LCD Channel
Mayuresh Janorkar (1)
OMAP: DSS2: Context Save and Restore of DISPC registers for Secondary LCD
arch/arm/plat-omap/include/plat/display.h | 7 +
drivers/video/omap2/dss/core.c | 2 +-
drivers/video/omap2/dss/dispc.c | 478 +++++++++++++++++++++++------
drivers/video/omap2/dss/dpi.c | 38 ++-
drivers/video/omap2/dss/dsi.c | 22 +-
drivers/video/omap2/dss/dss.h | 37 ++-
drivers/video/omap2/dss/manager.c | 87 ++++--
drivers/video/omap2/dss/overlay.c | 14 +-
drivers/video/omap2/dss/rfbi.c | 21 +-
drivers/video/omap2/dss/sdi.c | 22 +-
10 files changed, 536 insertions(+), 192 deletions(-)
--
next reply other threads:[~2010-07-01 10:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-01 10:31 Archit Taneja [this message]
2010-07-01 10:31 ` [RFC][PATCH 1/8] OMAP: DSS2: Overlay Manager LCD2 changes in dispay.h Archit Taneja
2010-07-01 10:31 ` [PATCH] [RFC][PATCH 2/8] OMAP: DSS2: Add new Overlay Manager Archit Taneja
2010-07-01 10:31 ` [RFC][PATCH 3/8] OMAP: DSS2: Modify dss_recheck_connections Archit Taneja
2010-07-01 10:31 ` [RFC][PATCH 4/8] OMAP: DSS2: OMAP4 Secondary LCD Channel DISPC Registers Archit Taneja
2010-07-01 10:31 ` [RFC][PATCH 5/8] OMAP: DSS2: Secondary LCD Channel in DISPC functions Archit Taneja
2010-07-01 10:31 ` [PATCH] [RFC][PATCH 6/8] OMAP: DSS2: Secondary LCD Channel DISPC IRQs Archit Taneja
2010-07-01 10:31 ` [RFC][PATCH 7/8] OMAP: DSS2: Context Save and Restore of DISPC registers for Secondary LCD Archit Taneja
2010-07-01 10:31 ` [PATCH] [PATCH] [RFC][PATCH 8/8] OMAP: DSS2: Interface driver changes for Secondary LCD Channel Archit Taneja
2010-07-01 11:30 ` [RFC][PATCH 4/8] OMAP: DSS2: OMAP4 Secondary LCD Channel DISPC Registers Tomi Valkeinen
2010-07-01 16:28 ` Paul Walmsley
2010-07-01 11:31 ` [RFC][PATCH 3/8] OMAP: DSS2: Modify dss_recheck_connections Tomi Valkeinen
2010-07-01 12:28 ` Taneja, Archit
2010-07-01 13:12 ` Tomi Valkeinen
2010-07-02 4:25 ` Taneja, Archit
2010-07-01 11:34 ` [PATCH] [RFC][PATCH 2/8] OMAP: DSS2: Add new Overlay Manager Tomi Valkeinen
2010-07-01 12:01 ` Taneja, Archit
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