diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-05 18:16:23 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-05 18:16:23 -0700 |
commit | c6a677c6f37bb7abc85ba7e3465e82b9f7eb1d91 (patch) | |
tree | 9d0d4bb2e150837297cddc5be7f1b4950e9ab228 /drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/tnr/tnr3 | |
parent | e87d51ac61f88ae44fe14b34abe08566032d726b (diff) | |
parent | 11270059e8d0b6f80801fac910c4ef751ca05c4c (diff) | |
download | op-kernel-dev-c6a677c6f37bb7abc85ba7e3465e82b9f7eb1d91.zip op-kernel-dev-c6a677c6f37bb7abc85ba7e3465e82b9f7eb1d91.tar.gz |
Merge tag 'staging-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging/IIO updates from Greg KH:
"Here is the big staging tree update for 4.12-rc1.
It's a big one, adding about 350k new lines of crap^Wcode, mostly all
in a big dump of media drivers from Intel. But there's other new
drivers in here as well, yet-another-wifi driver, new IIO drivers, and
a new crypto accelerator.
We also deleted a bunch of stuff, mostly in patch cleanups, but also
the Android ION code has shrunk a lot, and the Android low memory
killer driver was finally deleted, much to the celebration of the -mm
developers.
All of these have been in linux-next with a few build issues that will
show up when you merge to your tree"
Merge conflicts in the new rtl8723bs driver (due to the wifi changes
this merge window) handled as per linux-next, courtesy of Stephen
Rothwell.
* tag 'staging-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1182 commits)
staging: fsl-mc/dpio: add cpu <--> LE conversion for dpaa2_fd
staging: ks7010: remove line continuations in quoted strings
staging: vt6656: use tabs instead of spaces
staging: android: ion: Fix unnecessary initialization of static variable
staging: media: atomisp: fix range checking on clk_num
staging: media: atomisp: fix misspelled word in comment
staging: media: atomisp: kmap() can't fail
staging: atomisp: remove #ifdef for runtime PM functions
staging: atomisp: satm include directory is gone
atomisp: remove some more unused files
atomisp: remove hmm_load/store/clear indirections
atomisp: kill off mmgr_free
atomisp: clean up the hmm init/cleanup indirections
atomisp: handle allocation calls before init in the hmm layer
staging: fsl-dpaa2/eth: Add maintainer for Ethernet driver
staging: fsl-dpaa2/eth: Add TODO file
staging: fsl-dpaa2/eth: Add trace points
staging: fsl-dpaa2/eth: Add driver specific stats
staging: fsl-dpaa2/eth: Add ethtool support
staging: fsl-dpaa2/eth: Add Freescale DPAA2 Ethernet driver
...
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/tnr/tnr3')
-rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/tnr/tnr3/ia_css_tnr3_types.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/tnr/tnr3/ia_css_tnr3_types.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/tnr/tnr3/ia_css_tnr3_types.h new file mode 100644 index 0000000..135563f --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/tnr/tnr3/ia_css_tnr3_types.h @@ -0,0 +1,61 @@ +#ifdef ISP2401 +/** +Support for Intel Camera Imaging ISP subsystem. +Copyright (c) 2010 - 2015, Intel Corporation. + +This program is free software; you can redistribute it and/or modify it +under the terms and conditions of the GNU General Public License, +version 2, as published by the Free Software Foundation. + +This program is distributed in the hope it will be useful, but WITHOUT +ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +more details. +*/ + +#ifndef _IA_CSS_TNR3_TYPES_H +#define _IA_CSS_TNR3_TYPES_H + +/** @file +* CSS-API header file for Temporal Noise Reduction v3 (TNR3) kernel +*/ + +/** + * \brief Number of piecewise linear segments. + * \details The parameters to TNR3 are specified as a piecewise linear segment. + * The number of such segments is fixed at 3. + */ +#define TNR3_NUM_SEGMENTS 3 + +/** Temporal Noise Reduction v3 (TNR3) configuration. + * The parameter to this kernel is fourfold + * 1. Three piecewise linear graphs (one for each plane) with three segments + * each. Each line graph has Luma values on the x axis and sigma values for + * each plane on the y axis. The three linear segments may have a different + * slope and the point of Luma value which where the slope may change is called + * a "Knee" point. As there are three such segments, four points need to be + * specified each on the Luma axis and the per plane Sigma axis. On the Luma + * axis two points are fixed (namely 0 and maximum luma value - depending on + * ISP bit depth). The other two points are the points where the slope may + * change its value. These two points are called knee points. The four points on + * the per plane sigma axis are also specified at the interface. + * 2. One rounding adjustment parameter for each plane + * 3. One maximum feedback threshold value for each plane + * 4. Selection of the reference frame buffer to be used for noise reduction. + */ +struct ia_css_tnr3_kernel_config { + unsigned int maxfb_y; /**< Maximum Feedback Gain for Y */ + unsigned int maxfb_u; /**< Maximum Feedback Gain for U */ + unsigned int maxfb_v; /**< Maximum Feedback Gain for V */ + unsigned int round_adj_y; /**< Rounding Adjust for Y */ + unsigned int round_adj_u; /**< Rounding Adjust for U */ + unsigned int round_adj_v; /**< Rounding Adjust for V */ + unsigned int knee_y[TNR3_NUM_SEGMENTS - 1]; /**< Knee points */ + unsigned int sigma_y[TNR3_NUM_SEGMENTS + 1]; /**< Standard deviation for Y at points Y0, Y1, Y2, Y3 */ + unsigned int sigma_u[TNR3_NUM_SEGMENTS + 1]; /**< Standard deviation for U at points U0, U1, U2, U3 */ + unsigned int sigma_v[TNR3_NUM_SEGMENTS + 1]; /**< Standard deviation for V at points V0, V1, V2, V3 */ + unsigned int ref_buf_select; /**< Selection of the reference buffer */ +}; + +#endif +#endif |