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* Fix common misspellingsLucas De Marchi2011-03-311-1/+1
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* ARM: clcd: add method for describing display capabilitiesRussell King2011-02-191-17/+65
| | | | | | | | | | | | | | | | The ARM CLCD PL110 controller in TFT mode provides two output formats based on whether the controller is in 24bpp mode or not - either 5551 or 888. PL111 augments this with a 444 and 565 modes. Some implementations provide an external MUX on the PL110 output to reassign the bits to achieve 565 mode. Provide a system of capability flags to allow the CLCD driver to work out what is supported by each panel and board, and therefore which display formats are permitted. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: clcd: use amba_part() to determine if we have a PL110 primecellRussell King2011-02-191-5/+5
| | | | | | | | Instead of matching the entire peripheral ID, match against just the part number using the amba_xxx() macros. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* VIDEO: amba clcd: don't disable an already disabled clockRussell King2010-08-171-0/+1
| | | | | | | | | | | Fix the clock enable/disable tracking in the AMBA CLCD driver so that the driver doesn't try to disable an already disabled clock, thereby causing the clock (if shared) to become unbalanced. This resolves a problem with CLCD on LPC32xx ARM platforms. Reported-by: Kevin Wells <wellsk40@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Video: ARM CLCD: Better fix for swapped IENB and CNTL registersRussell King2010-03-141-16/+17
| | | | | | | | | | | | | | | | On PL111, as found on Realview and other platforms, these registers are always arranged as CNTL then IENB. On PL110, these registers are IENB then CNTL, except on Versatile platforms. Re-arrange the handling of these register swaps so that PL111 always gets it right without resorting to ifdefs, leaving the only case needing special handling being PL110 on Versatile. Fill out amba/clcd.h with the PL110/PL111 register definition differences in case someone tries to use the PL110 specific definitions on PL111. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Don't include linux/config.h from anywhere else in include/David Woodhouse2006-04-261-1/+0
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [ARM] 3366/1: Allow the 16bpp mode configuration in the CLCD control registerCatalin Marinas2006-03-161-1/+11
| | | | | | | | | | | Patch from Catalin Marinas Starting with PL111, the 5551 or 565 modes can be configured in the primecell's control register directly. This patch detects the required mode and sets the correct value. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Move AMBA include files to include/linux/amba/Russell King2006-01-071-0/+271
Since the ARM AMBA bus is used on MIPS as well as ARM, we need to make the bus available for other architectures to use. Move the AMBA include files from include/asm-arm/hardware/ to include/linux/amba/ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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