/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 Linus Walleij <[email protected]> * Parts of this file were based on sources as follows: * * Copyright (C) 2006-2008 Intel Corporation * Copyright (C) 2007 Amos Lee <[email protected]> * Copyright (C) 2007 Dave Airlie <[email protected]> * Copyright (C) 2011 Texas Instruments * Copyright (C) 2017 Eric Anholt */ #ifndef _TVE200_DRM_H_ #define _TVE200_DRM_H_ #include <linux/irqreturn.h> #include <drm/drm_simple_kms_helper.h> struct clk; struct drm_bridge; struct drm_connector; struct drm_device; struct drm_file; struct drm_mode_create_dumb; struct drm_panel; /* Bits 2-31 are valid physical base addresses */ #define TVE200_Y_FRAME_BASE_ADDR … #define TVE200_U_FRAME_BASE_ADDR … #define TVE200_V_FRAME_BASE_ADDR … #define TVE200_INT_EN … #define TVE200_INT_CLR … #define TVE200_INT_STAT … #define TVE200_INT_BUS_ERR … #define TVE200_INT_V_STATUS … #define TVE200_INT_V_NEXT_FRAME … #define TVE200_INT_U_NEXT_FRAME … #define TVE200_INT_Y_NEXT_FRAME … #define TVE200_INT_V_FIFO_UNDERRUN … #define TVE200_INT_U_FIFO_UNDERRUN … #define TVE200_INT_Y_FIFO_UNDERRUN … #define TVE200_FIFO_UNDERRUNS … #define TVE200_CTRL … #define TVE200_CTRL_YUV420 … #define TVE200_CTRL_CSMODE … #define TVE200_CTRL_NONINTERLACE … #define TVE200_CTRL_TVCLKP … /* Bits 24..26 define the burst size after arbitration on the bus */ #define TVE200_CTRL_BURST_4_WORDS … #define TVE200_CTRL_BURST_8_WORDS … #define TVE200_CTRL_BURST_16_WORDS … #define TVE200_CTRL_BURST_32_WORDS … #define TVE200_CTRL_BURST_64_WORDS … #define TVE200_CTRL_BURST_128_WORDS … #define TVE200_CTRL_BURST_256_WORDS … #define TVE200_CTRL_BURST_0_WORDS … /* * Bits 16..23 is the retry count*16 before issueing a new AHB transfer * on the AHB bus. */ #define TVE200_CTRL_RETRYCNT_MASK … #define TVE200_CTRL_RETRYCNT_16 … #define TVE200_CTRL_BBBP … /* Bits 12..14 define the YCbCr ordering */ #define TVE200_CTRL_YCBCRODR_CB0Y0CR0Y1 … #define TVE200_CTRL_YCBCRODR_Y0CB0Y1CR0 … #define TVE200_CTRL_YCBCRODR_CR0Y0CB0Y1 … #define TVE200_CTRL_YCBCRODR_Y1CB0Y0CR0 … #define TVE200_CTRL_YCBCRODR_CR0Y1CB0Y0 … #define TVE200_CTRL_YCBCRODR_Y1CR0Y0CB0 … #define TVE200_CTRL_YCBCRODR_CB0Y1CR0Y0 … #define TVE200_CTRL_YCBCRODR_Y0CR0Y1CB0 … /* Bits 10..11 define the input resolution (framebuffer size) */ #define TVE200_CTRL_IPRESOL_CIF … #define TVE200_CTRL_IPRESOL_VGA … #define TVE200_CTRL_IPRESOL_D1 … #define TVE200_CTRL_NTSC … #define TVE200_CTRL_INTERLACE … #define TVE200_IPDMOD_RGB555 … #define TVE200_IPDMOD_RGB565 … #define TVE200_IPDMOD_RGB888 … #define TVE200_IPDMOD_YUV420 … #define TVE200_IPDMOD_YUV422 … /* Bits 4 & 5 define when to fire the vblank IRQ */ #define TVE200_VSTSTYPE_VSYNC … #define TVE200_VSTSTYPE_VBP … #define TVE200_VSTSTYPE_VAI … #define TVE200_VSTSTYPE_VFP … #define TVE200_VSTSTYPE_BITS … #define TVE200_BGR … #define TVE200_TVEEN … #define TVE200_CTRL_2 … #define TVE200_CTRL_3 … #define TVE200_CTRL_4 … #define TVE200_CTRL_4_RESET … struct tve200_drm_dev_private { … }; #define to_tve200_connector(x) … int tve200_display_init(struct drm_device *dev); irqreturn_t tve200_irq(int irq, void *data); int tve200_connector_init(struct drm_device *dev); int tve200_encoder_init(struct drm_device *dev); int tve200_dumb_create(struct drm_file *file_priv, struct drm_device *dev, struct drm_mode_create_dumb *args); #endif /* _TVE200_DRM_H_ */
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