imx-ipu-v3.h (2a267e7c41aa88215de2b542de797d03d16ecdfd) imx-ipu-v3.h (f208b26e61df411cf0bee413bee57ff434e8b38a)
1/*
2 * Copyright 2005-2009 Freescale Semiconductor, Inc.
3 *
4 * The code contained herein is licensed under the GNU Lesser General
5 * Public License. You may obtain a copy of the GNU Lesser General
6 * Public License Version 2.1 or later at the following locations:
7 *
8 * http://www.opensource.org/licenses/lgpl-license.html

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382 */
383enum ipu_ic_task {
384 IC_TASK_ENCODER,
385 IC_TASK_VIEWFINDER,
386 IC_TASK_POST_PROCESSOR,
387 IC_NUM_TASKS,
388};
389
1/*
2 * Copyright 2005-2009 Freescale Semiconductor, Inc.
3 *
4 * The code contained herein is licensed under the GNU Lesser General
5 * Public License. You may obtain a copy of the GNU Lesser General
6 * Public License Version 2.1 or later at the following locations:
7 *
8 * http://www.opensource.org/licenses/lgpl-license.html

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382 */
383enum ipu_ic_task {
384 IC_TASK_ENCODER,
385 IC_TASK_VIEWFINDER,
386 IC_TASK_POST_PROCESSOR,
387 IC_NUM_TASKS,
388};
389
390/*
391 * The parameters that describe a colorspace according to the
392 * Image Converter:
393 * - Y'CbCr encoding
394 * - quantization
395 * - "colorspace" (RGB or YUV).
396 */
397struct ipu_ic_colorspace {
398 enum v4l2_ycbcr_encoding enc;
399 enum v4l2_quantization quant;
400 enum ipu_color_space cs;
401};
402
403static inline void
404ipu_ic_fill_colorspace(struct ipu_ic_colorspace *ic_cs,
405 enum v4l2_ycbcr_encoding enc,
406 enum v4l2_quantization quant,
407 enum ipu_color_space cs)
408{
409 ic_cs->enc = enc;
410 ic_cs->quant = quant;
411 ic_cs->cs = cs;
412}
413
414struct ipu_ic_csc_params {
415 s16 coeff[3][3]; /* signed 9-bit integer coefficients */
416 s16 offset[3]; /* signed 11+2-bit fixed point offset */
417 u8 scale:2; /* scale coefficients * 2^(scale-1) */
418 bool sat:1; /* saturate to (16, 235(Y) / 240(U, V)) */
419};
420
421struct ipu_ic_csc {
422 struct ipu_ic_colorspace in_cs;
423 struct ipu_ic_colorspace out_cs;
424 struct ipu_ic_csc_params params;
425};
426
390struct ipu_ic;
427struct ipu_ic;
428
429int __ipu_ic_calc_csc(struct ipu_ic_csc *csc);
430int ipu_ic_calc_csc(struct ipu_ic_csc *csc,
431 enum v4l2_ycbcr_encoding in_enc,
432 enum v4l2_quantization in_quant,
433 enum ipu_color_space in_cs,
434 enum v4l2_ycbcr_encoding out_enc,
435 enum v4l2_quantization out_quant,
436 enum ipu_color_space out_cs);
391int ipu_ic_task_init(struct ipu_ic *ic,
437int ipu_ic_task_init(struct ipu_ic *ic,
438 const struct ipu_ic_csc *csc,
392 int in_width, int in_height,
439 int in_width, int in_height,
393 int out_width, int out_height,
394 enum ipu_color_space in_cs,
395 enum ipu_color_space out_cs);
440 int out_width, int out_height);
396int ipu_ic_task_init_rsc(struct ipu_ic *ic,
441int ipu_ic_task_init_rsc(struct ipu_ic *ic,
442 const struct ipu_ic_csc *csc,
397 int in_width, int in_height,
398 int out_width, int out_height,
443 int in_width, int in_height,
444 int out_width, int out_height,
399 enum ipu_color_space in_cs,
400 enum ipu_color_space out_cs,
401 u32 rsc);
402int ipu_ic_task_graphics_init(struct ipu_ic *ic,
445 u32 rsc);
446int ipu_ic_task_graphics_init(struct ipu_ic *ic,
403 enum ipu_color_space in_g_cs,
447 const struct ipu_ic_colorspace *g_in_cs,
404 bool galpha_en, u32 galpha,
405 bool colorkey_en, u32 colorkey);
406void ipu_ic_task_enable(struct ipu_ic *ic);
407void ipu_ic_task_disable(struct ipu_ic *ic);
408int ipu_ic_task_idma_init(struct ipu_ic *ic, struct ipuv3_channel *channel,
409 u32 width, u32 height, int burst_size,
410 enum ipu_rotate_mode rot);
411int ipu_ic_enable(struct ipu_ic *ic);

--- 49 unchanged lines hidden --- 		448 bool galpha_en, u32 galpha,
449 bool colorkey_en, u32 colorkey);
450void ipu_ic_task_enable(struct ipu_ic *ic);
451void ipu_ic_task_disable(struct ipu_ic *ic);
452int ipu_ic_task_idma_init(struct ipu_ic *ic, struct ipuv3_channel *channel,
453 u32 width, u32 height, int burst_size,
454 enum ipu_rotate_mode rot);
455int ipu_ic_enable(struct ipu_ic *ic);

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