linux/drivers/video/fbdev/core/modedb.c, branch v4.9

fbdev: fix cea_modes array size

2015-08-20T07:20:11Z

CEA defines 64 modes, indexed from 1 to 64. modedb has cea_modes arrays, which contains 64 entries. However, the code uses the CEA indices directly, i.e. the first mode is at cea_modes[1]. This means the array is one too short. This does not cause references to uninitialized memory as the code in fbmon only allows indexes up to 63, and the cea_modes does not contain an entry for the mode 64 so it could not be used in any case. However, the code contains a check 'if (idx > ARRAY_SIZE(cea_modes)', and while that check is a no-op as at that point idx cannot be >= 63, it upsets static checkers. Fix this by increasing the cea_array size to be 65, and change the code to allow mode 64. Signed-off-by: Tomi Valkeinen Reported-by: Dan Carpenter

video: fbdev: Fix sparse warning messages

2015-01-19T12:58:11Z

Use NULL instead of 0 for the last entry of dmt_modes struct. Supresses "sparse: Using plain integer as NULL pointer" warning. Signed-off-by: David Ung Signed-off-by: Tomi Valkeinen

video: fbdev: Check Standard Timing against DMT

2015-01-15T11:33:41Z

Add the VESA Display Monitor Timing (DMT) table. During parsing of Standard Timings, it compare the 2 byte STD code with DMT to see what the VESA mode should be. If there is no entry in the vesa_modes table or no match found, it fallsback to the GTF timings. Signed-off-by: David Ung Signed-off-by: Tomi Valkeinen

video: fbdev: Add additional vesa modes

2015-01-15T11:33:41Z

Add high resolution modes to vesa_modes struct. Signed-off-by: David Ung Signed-off-by: Tomi Valkeinen

video/fbdev: Always built-in video= cmdline parsing

2014-08-06T12:50:02Z

In drm/i915 we want to get at the video= cmdline modes even when we don't have fbdev support enabled, so that users can always override the kernel's initial mode selection. But that gives us a direct depency upon the parsing code in the fbdev subsystem. Since it's so little code just extract these 2 functions and always build them in. Whiel at it fix the checkpatch fail in this code. v2: Also move fb_mode_option. Spotted by the kbuild. v3: Review from Geert: - Keep the old copyright notice from fb_mem.c, although I have no idea what exactly applies. - Only compile this when needed. Cc: Geert Uytterhoeven Cc: Plagniol-Villard Cc: Tomi Valkeinen Cc: linux-fbdev@vger.kernel.org Signed-off-by: Daniel Vetter -- I prefer if we can merge this through drm-next since we'll use it there in follow-up patches. -Daniel

fbdev: move fbdev core files to separate directory

2014-04-17T05:10:19Z

Instead of having fbdev framework core files at the root fbdev directory, mixed with random fbdev device drivers, move the fbdev core files to a separate core directory. This makes it much clearer which of the files are actually part of the fbdev framework, and which are part of device drivers. Signed-off-by: Tomi Valkeinen Acked-by: Laurent Pinchart Acked-by: Geert Uytterhoeven Acked-by: Rob Clark Acked-by: Jingoo Han Acked-by: Daniel Vetter