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wndwca7e.c

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linux-6.19.14/drivers/gpu/drm/nouveau/dispnv50/wndwca7e.c C
  1/* SPDX-License-Identifier: MIT
  2 *
  3 * Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved.
  4 */
  5#include "wndw.h"
  6#include "atom.h"
  7
  8#include <nvif/pushc97b.h>
  9
 10#include <nvhw/class/clca7e.h>
 11
 12#include <nouveau_bo.h>
 13
 14static int
 15wndwca7e_image_clr(struct nv50_wndw *wndw)
 16{
 17	struct nvif_push *push = &wndw->wndw.push;
 18	int ret;
 19
 20	ret = PUSH_WAIT(push, 4);
 21	if (ret)
 22		return ret;
 23
 24	PUSH_MTHD(push, NVCA7E, SET_PRESENT_CONTROL,
 25		  NVVAL(NVCA7E, SET_PRESENT_CONTROL, MIN_PRESENT_INTERVAL, 0) |
 26		  NVDEF(NVCA7E, SET_PRESENT_CONTROL, BEGIN_MODE, NON_TEARING));
 27
 28	PUSH_MTHD(push, NVCA7E, SET_SURFACE_ADDRESS_LO_ISO(0),
 29		  NVDEF(NVCA7E, SET_SURFACE_ADDRESS_LO_ISO, ENABLE, DISABLE));
 30
 31	return 0;
 32}
 33
 34static int
 35wndwca7e_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
 36{
 37	const u32 iso0_hi = upper_32_bits(asyw->image.offset[0]);
 38	const u32 iso0_lo = lower_32_bits(asyw->image.offset[0]);
 39	struct nvif_push *push = &wndw->wndw.push;
 40	int ret, kind;
 41
 42	if (asyw->image.kind)
 43		kind = NVCA7E_SET_SURFACE_ADDRESS_LO_ISO_KIND_BLOCKLINEAR;
 44	else
 45		kind = NVCA7E_SET_SURFACE_ADDRESS_LO_ISO_KIND_PITCH;
 46
 47	ret = PUSH_WAIT(push, 17);
 48	if (ret)
 49		return ret;
 50
 51	PUSH_MTHD(push, NVCA7E, SET_SURFACE_ADDRESS_HI_ISO(0), iso0_hi);
 52
 53	PUSH_MTHD(push, NVCA7E, SET_SURFACE_ADDRESS_LO_ISO(0),
 54		  NVVAL(NVCA7E, SET_SURFACE_ADDRESS_LO_ISO, ADDRESS_LO, iso0_lo >> 4) |
 55		  NVDEF(NVCA7E, SET_SURFACE_ADDRESS_LO_ISO, TARGET, PHYSICAL_NVM) |
 56		  NVVAL(NVCA7E, SET_SURFACE_ADDRESS_LO_ISO, KIND, kind) |
 57		  NVDEF(NVCA7E, SET_SURFACE_ADDRESS_LO_ISO, ENABLE, ENABLE));
 58
 59	PUSH_MTHD(push, NVCA7E, SET_PRESENT_CONTROL,
 60		  NVVAL(NVCA7E, SET_PRESENT_CONTROL, MIN_PRESENT_INTERVAL, asyw->image.interval) |
 61		  NVVAL(NVCA7E, SET_PRESENT_CONTROL, BEGIN_MODE, asyw->image.mode) |
 62		  NVDEF(NVCA7E, SET_PRESENT_CONTROL, TIMESTAMP_MODE, DISABLE));
 63
 64	PUSH_MTHD(push, NVCA7E, SET_SIZE,
 65		  NVVAL(NVCA7E, SET_SIZE, WIDTH, asyw->image.w) |
 66		  NVVAL(NVCA7E, SET_SIZE, HEIGHT, asyw->image.h),
 67
 68				SET_STORAGE,
 69		  NVVAL(NVCA7E, SET_STORAGE, BLOCK_HEIGHT, asyw->image.blockh),
 70
 71				SET_PARAMS,
 72		  NVVAL(NVCA7E, SET_PARAMS, FORMAT, asyw->image.format) |
 73		  NVDEF(NVCA7E, SET_PARAMS, CLAMP_BEFORE_BLEND, DISABLE) |
 74		  NVDEF(NVCA7E, SET_PARAMS, SWAP_UV, DISABLE) |
 75		  NVDEF(NVCA7E, SET_PARAMS, FMT_ROUNDING_MODE, ROUND_TO_NEAREST),
 76
 77				SET_PLANAR_STORAGE(0),
 78		  NVVAL(NVCA7E, SET_PLANAR_STORAGE, PITCH, asyw->image.blocks[0]) |
 79		  NVVAL(NVCA7E, SET_PLANAR_STORAGE, PITCH, asyw->image.pitch[0] >> 6));
 80
 81	PUSH_MTHD(push, NVCA7E, SET_POINT_IN(0),
 82		  NVVAL(NVCA7E, SET_POINT_IN, X, asyw->state.src_x >> 16) |
 83		  NVVAL(NVCA7E, SET_POINT_IN, Y, asyw->state.src_y >> 16));
 84
 85	PUSH_MTHD(push, NVCA7E, SET_SIZE_IN,
 86		  NVVAL(NVCA7E, SET_SIZE_IN, WIDTH, asyw->state.src_w >> 16) |
 87		  NVVAL(NVCA7E, SET_SIZE_IN, HEIGHT, asyw->state.src_h >> 16));
 88
 89	PUSH_MTHD(push, NVCA7E, SET_SIZE_OUT,
 90		  NVVAL(NVCA7E, SET_SIZE_OUT, WIDTH, asyw->state.crtc_w) |
 91		  NVVAL(NVCA7E, SET_SIZE_OUT, HEIGHT, asyw->state.crtc_h));
 92
 93	return 0;
 94}
 95
 96static int
 97wndwca7e_ilut_clr(struct nv50_wndw *wndw)
 98{
 99	struct nvif_push *push = &wndw->wndw.push;
100	int ret;
101
102	ret = PUSH_WAIT(push, 2);
103	if (ret)
104		return ret;
105
106	PUSH_MTHD(push, NVCA7E, SET_SURFACE_ADDRESS_LO_ILUT,
107		  NVDEF(NVCA7E, SET_SURFACE_ADDRESS_LO_ILUT, ENABLE, DISABLE));
108
109	return 0;
110}
111
112static int
113wndwca7e_ilut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
114{
115	const u32 ilut_hi = upper_32_bits(asyw->xlut.i.offset);
116	const u32 ilut_lo = lower_32_bits(asyw->xlut.i.offset);
117	struct nvif_push *push = &wndw->wndw.push;
118	int ret;
119
120	ret = PUSH_WAIT(push, 5);
121	if (ret)
122		return ret;
123
124	PUSH_MTHD(push, NVCA7E, SET_SURFACE_ADDRESS_HI_ILUT, ilut_hi,
125
126				SET_SURFACE_ADDRESS_LO_ILUT,
127		  NVVAL(NVCA7E, SET_SURFACE_ADDRESS_LO_ILUT, ADDRESS_LO, ilut_lo >> 4) |
128		  NVDEF(NVCA7E, SET_SURFACE_ADDRESS_LO_ILUT, TARGET, PHYSICAL_NVM) |
129		  NVDEF(NVCA7E, SET_SURFACE_ADDRESS_LO_ILUT, ENABLE, ENABLE));
130
131	PUSH_MTHD(push, NVCA7E, SET_ILUT_CONTROL,
132		  NVVAL(NVCA7E, SET_ILUT_CONTROL, SIZE, asyw->xlut.i.size) |
133		  NVVAL(NVCA7E, SET_ILUT_CONTROL, MODE, asyw->xlut.i.mode) |
134		  NVVAL(NVCA7E, SET_ILUT_CONTROL, INTERPOLATE, asyw->xlut.i.output_mode));
135
136	return 0;
137}
138
139static int
140wndwca7e_ntfy_clr(struct nv50_wndw *wndw)
141{
142	struct nvif_push *push = &wndw->wndw.push;
143	int ret;
144
145	ret = PUSH_WAIT(push, 2);
146	if (ret)
147		return ret;
148
149	PUSH_MTHD(push, NVCA7E, SET_SURFACE_ADDRESS_LO_NOTIFIER,
150		  NVDEF(NVCA7E, SET_SURFACE_ADDRESS_LO_NOTIFIER, ENABLE, DISABLE));
151
152	return 0;
153}
154
155static int
156wndwca7e_ntfy_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
157{
158	struct nv50_disp *disp = nv50_disp(wndw->plane.dev);
159	const u64 ntfy_addr = disp->sync->offset + asyw->ntfy.offset;
160	const u32 ntfy_hi = upper_32_bits(ntfy_addr);
161	const u32 ntfy_lo = lower_32_bits(ntfy_addr);
162	struct nvif_push *push = &wndw->wndw.push;
163	int ret;
164
165	ret = PUSH_WAIT(push, 5);
166	if (ret)
167		return ret;
168
169	PUSH_MTHD(push, NVCA7E, SET_SURFACE_ADDRESS_HI_NOTIFIER, ntfy_hi,
170
171				SET_SURFACE_ADDRESS_LO_NOTIFIER,
172		  NVVAL(NVCA7E, SET_SURFACE_ADDRESS_LO_NOTIFIER, ADDRESS_LO, ntfy_lo >> 4) |
173		  NVDEF(NVCA7E, SET_SURFACE_ADDRESS_LO_NOTIFIER, TARGET, PHYSICAL_NVM) |
174		  NVDEF(NVCA7E, SET_SURFACE_ADDRESS_LO_NOTIFIER, ENABLE, ENABLE));
175
176	PUSH_MTHD(push, NVCA7E, SET_NOTIFIER_CONTROL,
177		  NVVAL(NVCA7E, SET_NOTIFIER_CONTROL, MODE, asyw->ntfy.awaken));
178
179	return 0;
180}
181
182/****************************************************************
183 *            Log2(block height) ----------------------------+  *
184 *            Page Kind ----------------------------------+  |  *
185 *            Gob Height/Page Kind Generation ------+     |  |  *
186 *                          Sector layout -------+  |     |  |  *
187 *                          Compression ------+  |  |     |  |  */
188const u64 wndwca7e_modifiers[] = { /*         |  |  |     |  |  */
189	/* 4cpp+ modifiers */
190	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 0),
191	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 1),
192	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 2),
193	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 3),
194	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 4),
195	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 5),
196	/* 1cpp/8bpp modifiers */
197	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 2, 2, 0x06, 0),
198	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 2, 2, 0x06, 1),
199	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 2, 2, 0x06, 2),
200	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 2, 2, 0x06, 3),
201	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 2, 2, 0x06, 4),
202	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 2, 2, 0x06, 5),
203	/* 2cpp/16bpp modifiers */
204	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 3, 2, 0x06, 0),
205	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 3, 2, 0x06, 1),
206	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 3, 2, 0x06, 2),
207	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 3, 2, 0x06, 3),
208	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 3, 2, 0x06, 4),
209	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 3, 2, 0x06, 5),
210	/* All formats support linear */
211	DRM_FORMAT_MOD_LINEAR,
212	DRM_FORMAT_MOD_INVALID
213};
214
215static const struct nv50_wndw_func
216wndwca7e = {
217	.acquire = wndwc37e_acquire,
218	.release = wndwc37e_release,
219	.ntfy_set = wndwca7e_ntfy_set,
220	.ntfy_clr = wndwca7e_ntfy_clr,
221	.ntfy_reset = corec37d_ntfy_init,
222	.ntfy_wait_begun = base507c_ntfy_wait_begun,
223	.ilut = wndwc57e_ilut,
224	.ilut_identity = true,
225	.ilut_size = 1024,
226	.xlut_set = wndwca7e_ilut_set,
227	.xlut_clr = wndwca7e_ilut_clr,
228	.csc = base907c_csc,
229	.csc_set = wndwc57e_csc_set,
230	.csc_clr = wndwc57e_csc_clr,
231	.image_set = wndwca7e_image_set,
232	.image_clr = wndwca7e_image_clr,
233	.blend_set = wndwc37e_blend_set,
234	.update = wndwc37e_update,
235};
236
237int
238wndwca7e_new(struct nouveau_drm *drm, enum drm_plane_type type, int index,
239	     s32 oclass, struct nv50_wndw **pwndw)
240{
241	return wndwc37e_new_(&wndwca7e, drm, type, index, oclass, BIT(index >> 1), pwndw);
242}
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