2
* Copyright 2007 Arthur Huillet
4
* Permission is hereby granted, free of charge, to any person obtaining a
5
* copy of this software and associated documentation files (the "Software"),
6
* to deal in the Software without restriction, including without limitation
7
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
8
* and/or sell copies of the Software, and to permit persons to whom the
9
* Software is furnished to do so, subject to the following conditions:
11
* The above copyright notice and this permission notice shall be included in
12
* all copies or substantial portions of the Software.
14
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
18
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
19
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
28
#include <X11/extensions/Xv.h>
31
#include "dixstruct.h"
34
#include "nv_include.h"
37
extern Atom xvBrightness, xvColorKey, xvAutopaintColorKey, xvSetDefaults;
40
NV04PutOverlayImage(ScrnInfoPtr pScrn, struct nouveau_bo *src, int offset,
41
int id, int dstPitch, BoxPtr dstBox, int x1, int y1,
42
int x2, int y2, short width, short height,
43
short src_w, short src_h, short drw_w, short drw_h,
46
NVPtr pNv = NVPTR(pScrn);
47
NVPortPrivPtr pPriv = GET_OVERLAY_PRIVATE(pNv);
49
/*This may not work with NV04 overlay according to rivatv source*/
50
if (!pNv->randr12_enable) {
51
if (pScrn->currentMode->Flags & V_DBLSCAN) {
57
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
58
xf86CrtcPtr crtc = xf86_config->crtc[pPriv->overlayCRTC];
59
if (crtc->mode.Flags & V_DBLSCAN) {
66
/* paint the color key */
67
if(pPriv->autopaintColorKey && (pPriv->grabbedByV4L ||
68
!REGION_EQUAL(pScrn->pScreen, &pPriv->clip, clipBoxes))) {
69
/* we always paint V4L's color key */
70
if (!pPriv->grabbedByV4L)
71
REGION_COPY(pScrn->pScreen, &pPriv->clip, clipBoxes);
73
xf86XVFillKeyHelper(pScrn->pScreen, pPriv->colorKey, clipBoxes);
77
nvWriteVIDEO(pNv, NV_PVIDEO_OE_STATE, 0);
78
nvWriteVIDEO(pNv, NV_PVIDEO_SU_STATE, 0);
79
nvWriteVIDEO(pNv, NV_PVIDEO_RM_STATE, 0);
81
nvWriteVIDEO(pNv, NV_PVIDEO_BUFF0_START_ADDRESS,
82
src->offset + offset);
83
nvWriteVIDEO(pNv, NV_PVIDEO_BUFF0_START_ADDRESS + 4,
84
src->offset + offset);
85
nvWriteVIDEO(pNv, NV_PVIDEO_BUFF0_PITCH_LENGTH, dstPitch);
86
nvWriteVIDEO(pNv, NV_PVIDEO_BUFF0_PITCH_LENGTH + 4, dstPitch);
87
nvWriteVIDEO(pNv, NV_PVIDEO_BUFF0_OFFSET, 0);
88
nvWriteVIDEO(pNv, NV_PVIDEO_BUFF0_OFFSET + 4, 0);
90
nvWriteVIDEO(pNv, NV_PVIDEO_WINDOW_START, (dstBox->y1 << 16) | dstBox->x1);
91
nvWriteVIDEO(pNv, NV_PVIDEO_WINDOW_SIZE, ((dstBox->y2 - dstBox->y1) << 16) |
92
(dstBox->x2 - dstBox->x1));
93
nvWriteVIDEO(pNv, NV_PVIDEO_STEP_SIZE, (uint32_t)(((src_h - 1) << 11) / (drw_h - 1)) << 16 | (uint32_t)(((src_w - 1) << 11) / (drw_w - 1)));
95
nvWriteVIDEO(pNv, NV_PVIDEO_RED_CSC_OFFSET, (0x69 - (pPriv->brightness * 62 / 512)));
96
nvWriteVIDEO(pNv, NV_PVIDEO_GREEN_CSC_OFFSET, (0x3e + (pPriv->brightness * 62 / 512)));
97
nvWriteVIDEO(pNv, NV_PVIDEO_BLUE_CSC_OFFSET, (0x89 - (pPriv->brightness * 62 / 512)));
98
nvWriteVIDEO(pNv, NV_PVIDEO_CSC_ADJUST, 0x0);
100
nvWriteVIDEO(pNv, NV_PVIDEO_CONTROL_Y, 0x001); /* (BLUR_ON, LINE_HALF) */
101
nvWriteVIDEO(pNv, NV_PVIDEO_CONTROL_X, 0x111); /* (WEIGHT_HEAVY, SHARPENING_ON, SMOOTHING_ON) */
103
nvWriteVIDEO(pNv, NV_PVIDEO_FIFO_BURST_LENGTH, 0x03);
104
nvWriteVIDEO(pNv, NV_PVIDEO_FIFO_THRES_SIZE, 0x38);
106
nvWriteVIDEO(pNv, NV_PVIDEO_KEY, pPriv->colorKey);
111
nvWriteVIDEO(pNv, NV_PVIDEO_OVERLAY, 0x111);
113
nvWriteVIDEO(pNv, NV_PVIDEO_SU_STATE, (nvReadVIDEO(pNv, NV_PVIDEO_SU_STATE) ^ (1 << 16)));
115
pPriv->videoStatus = CLIENT_VIDEO_ON;
119
* NV04SetOverlayPortAttribute
120
* sets the attribute "attribute" of port "data" to value "value"
121
* calls NVResetVideo(pScrn) to apply changes to hardware
124
* @param attribute attribute to set
125
* @param value value to which attribute is to be set
126
* @param data port from which the attribute is to be set
128
* @return Success, if setting is successful
129
* BadValue/BadMatch, if value/attribute are invalid
130
* @see NVResetVideo(ScrnInfoPtr pScrn)
133
NV04SetOverlayPortAttribute(ScrnInfoPtr pScrn, Atom attribute,
134
INT32 value, pointer data)
136
NVPortPrivPtr pPriv = (NVPortPrivPtr)data;
138
if (attribute == xvBrightness) {
139
if ((value < -512) || (value > 512))
141
pPriv->brightness = value;
143
if (attribute == xvColorKey) {
144
pPriv->colorKey = value;
145
REGION_EMPTY(pScrn->pScreen, &pPriv->clip);
147
if (attribute == xvAutopaintColorKey) {
148
if ((value < 0) || (value > 1))
150
pPriv->autopaintColorKey = value;
152
if (attribute == xvSetDefaults) {
153
NVSetPortDefaults(pScrn, pPriv);
161
* NV04GetOverlayPortAttribute
163
* @param pScrn unused
164
* @param attribute attribute to be read
165
* @param value value of attribute will be stored in this pointer
166
* @param data port from which attribute will be read
167
* @return Success, if queried attribute exists
170
NV04GetOverlayPortAttribute(ScrnInfoPtr pScrn, Atom attribute,
171
INT32 *value, pointer data)
173
NVPortPrivPtr pPriv = (NVPortPrivPtr)data;
175
if (attribute == xvBrightness)
176
*value = pPriv->brightness;
177
else if (attribute == xvColorKey)
178
*value = pPriv->colorKey;
179
else if (attribute == xvAutopaintColorKey)
180
*value = (pPriv->autopaintColorKey) ? 1 : 0;
189
* Tell the hardware to stop the overlay
192
NV04StopOverlay (ScrnInfoPtr pScrn)
194
NVPtr pNv = NVPTR(pScrn);
196
nvWriteVIDEO(pNv, NV_PVIDEO_OVERLAY, nvReadVIDEO(pNv, NV_PVIDEO_OVERLAY) &~ 0x1);
197
nvWriteVIDEO(pNv, NV_PVIDEO_OE_STATE, 0);
198
nvWriteVIDEO(pNv, NV_PVIDEO_SU_STATE, 0);
199
nvWriteVIDEO(pNv, NV_PVIDEO_RM_STATE, 0);