2 * Copyright (C) 2012 Russell King
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
11 struct armada_gem_object;
19 #define armada_reg_queue_mod(_r, _i, _v, _m, _o) \
21 struct armada_regs *__reg = _r; \
22 __reg[_i].offset = _o; \
23 __reg[_i].mask = ~(_m); \
28 #define armada_reg_queue_set(_r, _i, _v, _o) \
29 armada_reg_queue_mod(_r, _i, _v, ~0, _o)
31 #define armada_reg_queue_end(_r, _i) \
32 armada_reg_queue_mod(_r, _i, 0, 0, ~0)
36 struct armada_variant;
38 struct armada_plane_work {
39 void (*fn)(struct armada_crtc *,
40 struct armada_plane *,
41 struct armada_plane_work *);
45 struct drm_plane base;
46 wait_queue_head_t frame_wait;
47 struct armada_plane_work *work;
49 #define drm_to_armada_plane(p) container_of(p, struct armada_plane, base)
51 int armada_drm_plane_init(struct armada_plane *plane);
52 int armada_drm_plane_work_queue(struct armada_crtc *dcrtc,
53 struct armada_plane *plane, struct armada_plane_work *work);
54 int armada_drm_plane_work_wait(struct armada_plane *plane, long timeout);
55 struct armada_plane_work *armada_drm_plane_work_cancel(
56 struct armada_crtc *dcrtc, struct armada_plane *plane);
60 const struct armada_variant *variant;
64 struct clk *extclk[2];
66 uint32_t spu_v_h_total;
75 struct drm_plane *plane;
77 struct armada_gem_object *cursor_obj;
80 uint32_t cursor_hw_pos;
81 uint32_t cursor_hw_sz;
86 uint32_t cfg_dumb_ctrl;
88 uint32_t spu_iopad_ctrl;
93 #define drm_to_armada_crtc(c) container_of(c, struct armada_crtc, crtc)
95 void armada_drm_crtc_gamma_set(struct drm_crtc *, u16, u16, u16, int);
96 void armada_drm_crtc_gamma_get(struct drm_crtc *, u16 *, u16 *, u16 *, int);
97 void armada_drm_crtc_disable_irq(struct armada_crtc *, u32);
98 void armada_drm_crtc_enable_irq(struct armada_crtc *, u32);
99 void armada_drm_crtc_update_regs(struct armada_crtc *, struct armada_regs *);
101 void armada_drm_crtc_plane_disable(struct armada_crtc *dcrtc,
102 struct drm_plane *plane);
104 extern struct platform_driver armada_lcd_platform_driver;