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* OMAP: 3430SDP: remove vdvi regulatorTomi Valkeinen2010-02-121-35/+0
| | | | | | | The regulator is now enabled by DSS driver, and thus the panel driver doesn't need to touch it. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: enable VDDS_DSI when using DPITomi Valkeinen2010-02-125-17/+117
| | | | | | | | | | | | | | | | | | | It looks like on OMAP3 some DSS pins need VDDS_DSI to function properly. This has not been confirmed from TI, but looking at figure 15-1 "Display subsystem highlight" from the TRM, some data pins come near the DSI and SDI blocks. This is not very hard evidence, but the fact remains that with the power on, pixels are ok, and with the power off, pixels are not ok. It may also be that VDDS_SDI is needed to power some pins, but as normally both VDDS_SDI and VDDS_DSI come from the same power source, this hasn't been shown. It seems that a single driver can only get a regulator once. This patch solves it by getting all the required regulators in one place, and from which the submodules then get the regulators they need. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: Improve Kconfig help textsTomi Valkeinen2010-02-122-5/+23
| | | | Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS: add TPO TD043MTEA1 panelGrazvydas Ignotas2010-02-123-1/+497
| | | | | | | | Add support of TPO TD043MTEA1 TFT LCD panel to DSS2 driver. This panel is used by OMAP3 Pandora device. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: add Toppoly TDO35S panelMike Rapoport2010-02-123-0/+119
| | | | | Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: Add Sharp LQ043T1DG01 panel driverVaibhav Hiremath2010-02-083-0/+127
| | | | | Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: OMAPFB: fix crash when panel driver was not loadedTomi Valkeinen2010-01-121-0/+5
| | | | | | | | | | If the panel's probe had failed, omapfb would still go on, eventually crashing. A better fix would be to handle each display properly, and leaving just the failed display out. But that is a bigger change. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: Reject scaling settings when they cannot be supportedVille Syrjälä2010-01-121-2/+5
| | | | | | | | If the scaling ratio is below 0.5 video output width can't be identical to the display width. Reject such settings. Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: Make check-delay-loops consistentTomi Valkeinen2010-01-112-10/+10
| | | | | | | Loops checking for certain condition were rather inconsistent. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com> Reported-by: Juha Leppanen <juha_motorsportcom@luukku.com>
* OMAP: DSS2: OMAPFB: fix omapfb_free_fbmem()Tomi Valkeinen2010-01-111-0/+1
| | | | | | | Fixes bug causing VRFB memory area to be released twice. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com> Reported-by: Eino-Ville Talvala <talvala@stanford.edu>
* OMAP: DSS2: Fix compile warningVaibhav Hiremath2010-01-111-0/+2
| | | | | Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: RFBI: convert to new kfifo APITomi Valkeinen2010-01-111-15/+15
| | | | Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: Fix crash when panel doesn't define enable_te()Tomi Valkeinen2010-01-081-5/+9
| | | | | | | DSI driver didn't check if the panel driver actually implements enable_te(). Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: Collect interrupt statisticsTomi Valkeinen2010-01-085-0/+221
| | | | | | | | | | | Collect interrupt statistics, printable via debugfs: debugfs/omapdss/dispc_irq debugfs/omapdss/dsi_irq The counters are reset when printed. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: DSI: print debug DCS cmd in hexTomi Valkeinen2010-01-081-1/+1
| | | | Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: DSI: fix VC channels in send_short and send_nullTomi Valkeinen2010-01-081-2/+2
| | | | | | | - dsi_vc_send_short() needs to use dest_per for the peripheral id - dsi_vc_send_null() was always using channel id 0 Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: Taal DSI command mode panel driverTomi Valkeinen2009-12-093-0/+1011
| | | | Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: Add generic and Sharp panel driversTomi Valkeinen2009-12-096-0/+277
| | | | | | Add Generic panel (user for DVI output) and Sharp LS037V7DW01 LCD panel. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: omapfb driverTomi Valkeinen2009-12-098-0/+3710
| | | | Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: DSI driverTomi Valkeinen2009-12-091-0/+3710
| | | | | | DSI (Display Serial Interface) driver implements MIPI DSI interface. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: SDI driverTomi Valkeinen2009-12-091-0/+277
| | | | | | | SDI (Serial Display Interface) implements TI Flatlink 3G display interface. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: RFBI driverTomi Valkeinen2009-12-091-0/+1309
| | | | | | RFBI (Remote FrameBuffer Interface) implements MIPI DBI interface. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: Video encoder driverTomi Valkeinen2009-12-091-0/+797
| | | | | | | | VENC (video encoder) driver implements OMAP's analog S-Video/Composite TV-out. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com>
* OMAP: DSS2: DPI driverTomi Valkeinen2009-12-091-0/+399
| | | | | | This implements MIPI DPI interface. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: DISPCTomi Valkeinen2009-12-091-0/+3091
| | | | | | This file implements DISPC (display controller) block of the OMAP DSS. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: Add more core filesTomi Valkeinen2009-12-093-0/+2838
| | | | | | Add more core files to DSS2. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: DSS2: Display Subsystem Driver coreTomi Valkeinen2009-12-097-0/+1984
| | | | | | | | | The core files of DSS2. DSS2 commits are split a bit artificially to make the individual commits smaller, and DSS2 doesn't compile properly without the rest of the core commits. This shouldn't be a problem, as no configuration uses DSS2 yet. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: Add support for VRFB rotation engineTomi Valkeinen2009-12-093-0/+319
| | | | | | | | | | | | VRFB rotation engine is a block in OMAP2/3 that offers 12 independent contexts that can be used for framebuffer rotation. Each context has a backend area of real memory, where it stores the pixels in undisclosed format. This memory is offered to users via 4 virtual memory areas, which see the same memory area in different rotation angles (0, 90, 180 and 270 degrees). Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
* OMAP: Add VRAM managerTomi Valkeinen2009-12-093-0/+658
Add a Video RAM manager for OMAP 2 and 3 platforms. VRAM manager is used to allocate large continuous blocks of SDRAM or SRAM. The features VRAM manager has that are missing from dma_alloc_* functions are: - Support for OMAP2's SRAM - Allocate without ioremapping - Allocate at defined physical addresses - Allows larger VRAM area and larger allocations The upcoming DSS2 uses VRAM manager. VRAM area size can be defined in kernel config, board file or with kernel boot parameters. Board file definition overrides kernel config, and boot parameter overrides kernel config and board file. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
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