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-rw-r--r--src/i830_video.c470
1 files changed, 331 insertions, 139 deletions
diff --git a/src/i830_video.c b/src/i830_video.c
index 70d121e2..794aecfc 100644
--- a/src/i830_video.c
+++ b/src/i830_video.c
@@ -1,6 +1,6 @@
#define VIDEO_DEBUG 0
/***************************************************************************
-
+
Copyright 2000 Intel Corporation. All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a
@@ -111,6 +111,7 @@ static void I830BlockHandler(int, pointer, pointer, pointer);
#define MAKE_ATOM(a) MakeAtom(a, sizeof(a) - 1, TRUE)
static Atom xvBrightness, xvContrast, xvColorKey;
+static Atom xvGamma0, xvGamma1, xvGamma2, xvGamma3, xvGamma4, xvGamma5;
#define IMAGE_MAX_WIDTH 1440
#define IMAGE_MAX_HEIGHT 1080
@@ -138,36 +139,36 @@ Edummy(const char *dummy, ...)
BEGIN_LP_RING(6); \
OUT_RING(MI_FLUSH | MI_WRITE_DIRTY_STATE); \
OUT_RING(MI_NOOP); \
- if (!pI830->overlayOn) { \
+ if (!*pI830->overlayOn) { \
OUT_RING(MI_NOOP); \
OUT_RING(MI_NOOP); \
OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_FLIP_ON); \
ErrorF("Overlay goes from off to on\n"); \
- pI830->overlayOn = TRUE; \
+ *pI830->overlayOn = TRUE; \
} else { \
OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); \
OUT_RING(MI_NOOP); \
OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_FLIP_CONTINUE); \
} \
- OUT_RING(pI830->OverlayMem.Physical | 1); \
+ OUT_RING(pI830->OverlayMem->Physical | 1); \
ADVANCE_LP_RING(); \
ErrorF("OVERLAY_UPDATE\n"); \
} while(0)
#define OVERLAY_OFF \
do { \
- if (pI830->overlayOn) { \
+ if (*pI830->overlayOn) { \
BEGIN_LP_RING(8); \
OUT_RING(MI_FLUSH | MI_WRITE_DIRTY_STATE); \
OUT_RING(MI_NOOP); \
OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); \
OUT_RING(MI_NOOP); \
OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_FLIP_OFF); \
- OUT_RING(pI830->OverlayMem.Physical); \
+ OUT_RING(pI830->OverlayMem->Physical); \
OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); \
OUT_RING(MI_NOOP); \
ADVANCE_LP_RING(); \
- pI830->overlayOn = FALSE; \
+ *pI830->overlayOn = FALSE; \
ErrorF("Overlay goes from on to off\n"); \
ErrorF("OVERLAY_OFF\n"); \
} \
@@ -250,12 +251,18 @@ static XF86VideoFormatRec Formats[NUM_FORMATS] = {
{15, TrueColor}, {16, TrueColor}, {24, TrueColor}
};
-#define NUM_ATTRIBUTES 3
+#define NUM_ATTRIBUTES 9
static XF86AttributeRec Attributes[NUM_ATTRIBUTES] = {
{XvSettable | XvGettable, 0, (1 << 24) - 1, "XV_COLORKEY"},
{XvSettable | XvGettable, -128, 127, "XV_BRIGHTNESS"},
- {XvSettable | XvGettable, 0, 255, "XV_CONTRAST"}
+ {XvSettable | XvGettable, 0, 255, "XV_CONTRAST"},
+ {XvSettable | XvGettable, 0, 0xffffff, "XV_GAMMA0"},
+ {XvSettable | XvGettable, 0, 0xffffff, "XV_GAMMA1"},
+ {XvSettable | XvGettable, 0, 0xffffff, "XV_GAMMA2"},
+ {XvSettable | XvGettable, 0, 0xffffff, "XV_GAMMA3"},
+ {XvSettable | XvGettable, 0, 0xffffff, "XV_GAMMA4"},
+ {XvSettable | XvGettable, 0, 0xffffff, "XV_GAMMA5"}
};
#define NUM_IMAGES 4
@@ -323,15 +330,6 @@ typedef struct {
} I830OverlayRegRec, *I830OverlayRegPtr;
typedef struct {
- CARD32 GAMC5;
- CARD32 GAMC4;
- CARD32 GAMC3;
- CARD32 GAMC2;
- CARD32 GAMC1;
- CARD32 GAMC0;
-} I830OverlayStateRec, *I830OverlayStatePtr;
-
-typedef struct {
CARD32 YBuf0offset;
CARD32 UBuf0offset;
CARD32 VBuf0offset;
@@ -348,20 +346,27 @@ typedef struct {
RegionRec clip;
CARD32 colorKey;
+ CARD32 gamma0;
+ CARD32 gamma1;
+ CARD32 gamma2;
+ CARD32 gamma3;
+ CARD32 gamma4;
+ CARD32 gamma5;
+
CARD32 videoStatus;
Time offTime;
Time freeTime;
FBLinearPtr linear;
- I830OverlayStateRec hwstate;
-
- Bool refreshOK;
- int maxRate;
+ Bool overlayOK;
+ int oneLineMode;
+ int scaleRatio;
} I830PortPrivRec, *I830PortPrivPtr;
#define GET_PORT_PRIVATE(pScrn) \
(I830PortPrivPtr)((I830PTR(pScrn))->adaptor->pPortPrivates[0].ptr)
+#if VIDEO_DEBUG
static void
CompareOverlay(I830Ptr pI830, CARD32 * overlay, int size)
{
@@ -380,6 +385,7 @@ CompareOverlay(I830Ptr pI830, CARD32 * overlay, int size)
if (!bad)
ErrorF("CompareOverlay: no differences\n");
}
+#endif
void
I830InitVideo(ScreenPtr pScreen)
@@ -442,11 +448,10 @@ I830ResetVideo(ScrnInfoPtr pScrn)
I830Ptr pI830 = I830PTR(pScrn);
I830PortPrivPtr pPriv = pI830->adaptor->pPortPrivates[0].ptr;
I830OverlayRegPtr overlay =
- (I830OverlayRegPtr) (pI830->FbBase + pI830->OverlayMem.Start);
- I830OverlayStatePtr hwstate = &(pPriv->hwstate);
+ (I830OverlayRegPtr) (pI830->FbBase + pI830->OverlayMem->Start);
DPRINTF(PFX, "I830ResetVideo: base: %p, offset: 0x%08x, obase: %p\n",
- pI830->FbBase, pI830->OverlayMem.Start, overlay);
+ pI830->FbBase, pI830->OverlayMem->Start, overlay);
/*
* Default to maximum image size in YV12
*/
@@ -461,7 +466,7 @@ I830ResetVideo(ScrnInfoPtr pScrn)
overlay->SWIDTH = IMAGE_MAX_WIDTH | (IMAGE_MAX_WIDTH << 16);
overlay->SWIDTHSW = (IMAGE_MAX_WIDTH >> 3) | (IMAGE_MAX_WIDTH << 12);
overlay->SHEIGHT = IMAGE_MAX_HEIGHT | (IMAGE_MAX_HEIGHT << 15);
- overlay->OCLRC0 = 0x01000000; /* brightness: 0 contrast: 1.0 */
+ overlay->OCLRC0 = (pPriv->contrast << 18) | (pPriv->brightness & 0xff);
overlay->OCLRC1 = 0x00000080; /* saturation: bypass */
overlay->AWINPOS = 0;
overlay->AWINSZ = 0;
@@ -495,25 +500,16 @@ I830ResetVideo(ScrnInfoPtr pScrn)
overlay->OCONFIG = CC_OUT_8BIT;
/*
- * Select which pipe the overlay is enabled on. Give preference to
- * pipe A.
+ * Select which pipe the overlay is enabled on.
*/
- if (pI830->pipeEnabled[0])
+ overlay->OCONFIG &= ~OVERLAY_PIPE_MASK;
+ if (pI830->pipe == 0)
overlay->OCONFIG |= OVERLAY_PIPE_A;
- else if (pI830->pipeEnabled[1])
+ else
overlay->OCONFIG |= OVERLAY_PIPE_B;
overlay->OCMD = YUV_420;
- /* setup hwstate */
- /* Default gamma correction values. */
- hwstate->GAMC5 = 0xc0c0c0;
- hwstate->GAMC4 = 0x808080;
- hwstate->GAMC3 = 0x404040;
- hwstate->GAMC2 = 0x202020;
- hwstate->GAMC1 = 0x101010;
- hwstate->GAMC0 = 0x080808;
-
#if 0
/*
* XXX DUMP REGISTER CODE !!!
@@ -526,34 +522,56 @@ I830ResetVideo(ScrnInfoPtr pScrn)
ErrorF("0x%x 0x%08x\n", i, INREG(i));
}
#endif
+}
+
+#define PFIT_CONTROLS 0x61230
+#define PFIT_AUTOVSCALE_MASK 0x200
+#define PFIT_ON_MASK 0x80000000
+#define PFIT_AUTOSCALE_RATIO 0x61238
+#define PFIT_PROGRAMMED_SCALE_RATIO 0x61234
+
+static void
+I830SetOneLineModeRatio(ScrnInfoPtr pScrn)
+{
+ I830Ptr pI830 = I830PTR(pScrn);
+ I830PortPrivPtr pPriv = pI830->adaptor->pPortPrivates[0].ptr;
+ CARD32 panelFitControl = INREG(PFIT_CONTROLS);
+ int vertScale;
+
+ pPriv->scaleRatio = 0x10000;
- OUTREG(OGAMC5, hwstate->GAMC5);
- OUTREG(OGAMC4, hwstate->GAMC4);
- OUTREG(OGAMC3, hwstate->GAMC3);
- OUTREG(OGAMC2, hwstate->GAMC2);
- OUTREG(OGAMC1, hwstate->GAMC1);
- OUTREG(OGAMC0, hwstate->GAMC0);
+ if (panelFitControl & PFIT_ON_MASK) {
+ if (panelFitControl & PFIT_AUTOVSCALE_MASK) {
+ vertScale = INREG(PFIT_AUTOSCALE_RATIO) >> 16;
+ } else {
+ vertScale = INREG(PFIT_PROGRAMMED_SCALE_RATIO) >> 16;
+ }
+
+ if (vertScale != 0)
+ pPriv->scaleRatio = ((double) 0x10000 / (double)vertScale) * 0x10000;
+
+ pPriv->oneLineMode = TRUE;
+
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Enabling Xvideo one-line mode\n");
+ }
+ if (pPriv->scaleRatio == 0x10000)
+ pPriv->oneLineMode = FALSE;
}
-/*
- * Each chipset has a limit on the pixel rate that the video overlay can
- * be used for. Enabling the overlay above that limit can result in a
- * lockup. These two functions check the pixel rate for the new mode
- * and turn the overlay off before switching to the new mode if it exceeds
- * the limit, or turn it back on if the new mode is below the limit.
- */
+static void
+I830UpdateGamma(ScrnInfoPtr pScrn)
+{
+ I830Ptr pI830 = I830PTR(pScrn);
+ I830PortPrivPtr pPriv = pI830->adaptor->pPortPrivates[0].ptr;
-/*
- * Approximate pixel rate limits for the video overlay.
- * The rate is calculated based on the mode resolution and refresh rate.
- */
-#define I830_OVERLAY_RATE 79 /* 1024x768@85, 1280x1024@60 */
-#define I845_OVERLAY_RATE 120 /* 1280x1024@85, 1600x1200@60 */
-#define I852_OVERLAY_RATE 79 /* 1024x768@85, 1280x1024@60 */
-#define I855_OVERLAY_RATE 120 /* 1280x1024@85, 1600x1200@60 */
-#define I865_OVERLAY_RATE 170 /* 1600x1200@85, 1920x1440@60 */
-#define DEFAULT_OVERLAY_RATE 120
+ OUTREG(OGAMC5, pPriv->gamma5);
+ OUTREG(OGAMC4, pPriv->gamma4);
+ OUTREG(OGAMC3, pPriv->gamma3);
+ OUTREG(OGAMC2, pPriv->gamma2);
+ OUTREG(OGAMC1, pPriv->gamma1);
+ OUTREG(OGAMC0, pPriv->gamma0);
+}
static XF86VideoAdaptorPtr
I830SetupImageVideo(ScreenPtr pScreen)
@@ -571,7 +589,7 @@ I830SetupImageVideo(ScreenPtr pScreen)
adapt->type = XvWindowMask | XvInputMask | XvImageMask;
adapt->flags = VIDEO_OVERLAID_IMAGES | VIDEO_CLIP_TO_VIEWPORT;
- adapt->name = "Intel(R) 830M/845G/852GM/855GM/865G Video Overlay";
+ adapt->name = "Intel(R) 830M/845G/852GM/855GM/865G/915G Video Overlay";
adapt->nEncodings = 1;
adapt->pEncodings = DummyEncoding;
adapt->nFormats = NUM_FORMATS;
@@ -584,7 +602,10 @@ I830SetupImageVideo(ScreenPtr pScreen)
adapt->pPortPrivates[0].ptr = (pointer) (pPriv);
adapt->pAttributes = Attributes;
adapt->nImages = NUM_IMAGES;
- adapt->nAttributes = NUM_ATTRIBUTES;
+ if (IS_I915G(pI830))
+ adapt->nAttributes = 9; /* has gamma */
+ else
+ adapt->nAttributes = 3;
adapt->pImages = Images;
adapt->PutVideo = NULL;
adapt->PutStill = NULL;
@@ -603,43 +624,29 @@ I830SetupImageVideo(ScreenPtr pScreen)
pPriv->contrast = 64;
pPriv->linear = NULL;
pPriv->currentBuf = 0;
-
- switch (pI830->PciInfo->chipType) {
- case PCI_CHIP_I830_M:
- pPriv->maxRate = I830_OVERLAY_RATE;
- break;
- case PCI_CHIP_845_G:
- pPriv->maxRate = I845_OVERLAY_RATE;
- break;
- case PCI_CHIP_I855_GM:
- switch (pI830->variant) {
- case I852_GM:
- case I852_GME:
- pPriv->maxRate = I852_OVERLAY_RATE;
- break;
- default:
- pPriv->maxRate = I855_OVERLAY_RATE;
- break;
- }
- break;
- case PCI_CHIP_I865_G:
- pPriv->maxRate = I865_OVERLAY_RATE;
- break;
- default:
- pPriv->maxRate = DEFAULT_OVERLAY_RATE;
- break;
- }
+ pPriv->gamma5 = 0xc0c0c0;
+ pPriv->gamma4 = 0x808080;
+ pPriv->gamma3 = 0x404040;
+ pPriv->gamma2 = 0x202020;
+ pPriv->gamma1 = 0x101010;
+ pPriv->gamma0 = 0x080808;
/* gotta uninit this someplace */
- REGION_NULL(pScreen, &pPriv->clip);
+ REGION_INIT(pScreen, &pPriv->clip, NullBox, 0);
pI830->adaptor = adapt;
+ /* With LFP's we need to detect whether we're in One Line Mode, which
+ * essentially means a resolution greater than 1024x768, and fix up
+ * the scaler accordingly. */
+ pPriv->scaleRatio = 0x10000;
+ pPriv->oneLineMode = FALSE;
+
/*
- * Initialise pPriv->refreshOK. Set it to TRUE here so that a warning will
+ * Initialise pPriv->overlayOK. Set it to TRUE here so that a warning will
* be generated if I830VideoSwitchModeAfter() sets it to FALSE.
*/
- pPriv->refreshOK = TRUE;
+ pPriv->overlayOK = TRUE;
I830VideoSwitchModeAfter(pScrn, pScrn->currentMode);
pI830->BlockHandler = pScreen->BlockHandler;
@@ -648,12 +655,50 @@ I830SetupImageVideo(ScreenPtr pScreen)
xvBrightness = MAKE_ATOM("XV_BRIGHTNESS");
xvContrast = MAKE_ATOM("XV_CONTRAST");
xvColorKey = MAKE_ATOM("XV_COLORKEY");
+ if (IS_I915G(pI830)) {
+ xvGamma0 = MAKE_ATOM("XV_GAMMA0");
+ xvGamma1 = MAKE_ATOM("XV_GAMMA1");
+ xvGamma2 = MAKE_ATOM("XV_GAMMA2");
+ xvGamma3 = MAKE_ATOM("XV_GAMMA3");
+ xvGamma4 = MAKE_ATOM("XV_GAMMA4");
+ xvGamma5 = MAKE_ATOM("XV_GAMMA5");
+ }
I830ResetVideo(pScrn);
+ I830UpdateGamma(pScrn);
+
return adapt;
}
+static Bool
+RegionsEqual(RegionPtr A, RegionPtr B)
+{
+ int *dataA, *dataB;
+ int num;
+
+ num = REGION_NUM_RECTS(A);
+ if (num != REGION_NUM_RECTS(B))
+ return FALSE;
+
+ if ((A->extents.x1 != B->extents.x1) ||
+ (A->extents.x2 != B->extents.x2) ||
+ (A->extents.y1 != B->extents.y1) || (A->extents.y2 != B->extents.y2))
+ return FALSE;
+
+ dataA = (int *)REGION_RECTS(A);
+ dataB = (int *)REGION_RECTS(B);
+
+ while (num--) {
+ if ((dataA[0] != dataB[0]) || (dataA[1] != dataB[1]))
+ return FALSE;
+ dataA += 2;
+ dataB += 2;
+ }
+
+ return TRUE;
+}
+
static void
I830StopVideo(ScrnInfoPtr pScrn, pointer data, Bool shutdown)
{
@@ -661,7 +706,7 @@ I830StopVideo(ScrnInfoPtr pScrn, pointer data, Bool shutdown)
I830Ptr pI830 = I830PTR(pScrn);
I830OverlayRegPtr overlay =
- (I830OverlayRegPtr) (pI830->FbBase + pI830->OverlayMem.Start);
+ (I830OverlayRegPtr) (pI830->FbBase + pI830->OverlayMem->Start);
DPRINTF(PFX, "I830StopVideo\n");
@@ -673,6 +718,9 @@ I830StopVideo(ScrnInfoPtr pScrn, pointer data, Bool shutdown)
OVERLAY_UPDATE;
OVERLAY_OFF;
+
+ if (pI830->entityPrivate)
+ pI830->entityPrivate->XvInUse = -1;
}
if (pPriv->linear) {
xf86FreeOffscreenLinear(pPriv->linear);
@@ -695,22 +743,66 @@ I830SetPortAttribute(ScrnInfoPtr pScrn,
I830PortPrivPtr pPriv = (I830PortPrivPtr) data;
I830Ptr pI830 = I830PTR(pScrn);
I830OverlayRegPtr overlay =
- (I830OverlayRegPtr) (pI830->FbBase + pI830->OverlayMem.Start);
+ (I830OverlayRegPtr) (pI830->FbBase + pI830->OverlayMem->Start);
if (attribute == xvBrightness) {
if ((value < -128) || (value > 127))
return BadValue;
pPriv->brightness = value;
overlay->OCLRC0 = (pPriv->contrast << 18) | (pPriv->brightness & 0xff);
- if (pPriv->refreshOK)
+ if (pPriv->overlayOK)
OVERLAY_UPDATE;
} else if (attribute == xvContrast) {
if ((value < 0) || (value > 255))
return BadValue;
pPriv->contrast = value;
overlay->OCLRC0 = (pPriv->contrast << 18) | (pPriv->brightness & 0xff);
- if (pPriv->refreshOK)
+ if (pPriv->overlayOK)
OVERLAY_UPDATE;
+ } else if (attribute == xvGamma0 && (IS_I915G(pI830))) {
+ /* Avoid video anomalies, so set gamma registers when overlay is off */
+ /* We also clamp the values if they are outside the ranges */
+ if (!*pI830->overlayOn) {
+ pPriv->gamma0 = value;
+ if (pPriv->gamma1 - pPriv->gamma0 > 0x7d)
+ pPriv->gamma1 = pPriv->gamma0 + 0x7d;
+ } else
+ return BadRequest;
+ } else if (attribute == xvGamma1 && (IS_I915G(pI830))) {
+ if (!*pI830->overlayOn) {
+ pPriv->gamma1 = value;
+ if (pPriv->gamma1 - pPriv->gamma0 > 0x7d)
+ pPriv->gamma0 = pPriv->gamma1 - 0x7d;
+ } else
+ return BadRequest;
+ } else if (attribute == xvGamma2 && (IS_I915G(pI830))) {
+ if (!*pI830->overlayOn) {
+ pPriv->gamma2 = value;
+ if (pPriv->gamma3 - pPriv->gamma2 > 0x7d)
+ pPriv->gamma3 = pPriv->gamma2 + 0x7d;
+ } else
+ return BadRequest;
+ } else if (attribute == xvGamma3 && (IS_I915G(pI830))) {
+ if (!*pI830->overlayOn) {
+ pPriv->gamma3 = value;
+ if (pPriv->gamma3 - pPriv->gamma2 > 0x7d)
+ pPriv->gamma2 = pPriv->gamma3 - 0x7d;
+ } else
+ return BadRequest;
+ } else if (attribute == xvGamma4 && (IS_I915G(pI830))) {
+ if (!*pI830->overlayOn) {
+ pPriv->gamma4 = value;
+ if (pPriv->gamma5 - pPriv->gamma4 > 0x7d)
+ pPriv->gamma5 = pPriv->gamma4 + 0x7d;
+ } else
+ return BadRequest;
+ } else if (attribute == xvGamma5 && (IS_I915G(pI830))) {
+ if (!*pI830->overlayOn) {
+ pPriv->gamma5 = value;
+ if (pPriv->gamma5 - pPriv->gamma4 > 0x7d)
+ pPriv->gamma4 = pPriv->gamma5 - 0x7d;
+ } else
+ return BadRequest;
} else if (attribute == xvColorKey) {
pPriv->colorKey = value;
switch (pScrn->depth) {
@@ -724,12 +816,22 @@ I830SetPortAttribute(ScrnInfoPtr pScrn,
overlay->DCLRKV = pPriv->colorKey;
break;
}
- if (pPriv->refreshOK)
+ if (pPriv->overlayOK)
OVERLAY_UPDATE;
REGION_EMPTY(pScrn->pScreen, &pPriv->clip);
} else
return BadMatch;
+ /* We've already confirmed that the overlay is off, ready for updating */
+ if ((attribute == xvGamma0 ||
+ attribute == xvGamma1 ||
+ attribute == xvGamma2 ||
+ attribute == xvGamma3 ||
+ attribute == xvGamma4 ||
+ attribute == xvGamma5) && (IS_I915G(pI830))) {
+ I830UpdateGamma(pScrn);
+ }
+
return Success;
}
@@ -737,12 +839,25 @@ static int
I830GetPortAttribute(ScrnInfoPtr pScrn,
Atom attribute, INT32 * value, pointer data)
{
+ I830Ptr pI830 = I830PTR(pScrn);
I830PortPrivPtr pPriv = (I830PortPrivPtr) data;
if (attribute == xvBrightness) {
*value = pPriv->brightness;
} else if (attribute == xvContrast) {
*value = pPriv->contrast;
+ } else if (attribute == xvGamma0 && (IS_I915G(pI830))) {
+ *value = pPriv->gamma0;
+ } else if (attribute == xvGamma1 && (IS_I915G(pI830))) {
+ *value = pPriv->gamma1;
+ } else if (attribute == xvGamma2 && (IS_I915G(pI830))) {
+ *value = pPriv->gamma2;
+ } else if (attribute == xvGamma3 && (IS_I915G(pI830))) {
+ *value = pPriv->gamma3;
+ } else if (attribute == xvGamma4 && (IS_I915G(pI830))) {
+ *value = pPriv->gamma4;
+ } else if (attribute == xvGamma5 && (IS_I915G(pI830))) {
+ *value = pPriv->gamma5;
} else if (attribute == xvColorKey) {
*value = pPriv->colorKey;
} else
@@ -1008,16 +1123,22 @@ I830DisplayVideo(ScrnInfoPtr pScrn, int id, short width, short height,
I830Ptr pI830 = I830PTR(pScrn);
I830PortPrivPtr pPriv = pI830->adaptor->pPortPrivates[0].ptr;
I830OverlayRegPtr overlay =
- (I830OverlayRegPtr) (pI830->FbBase + pI830->OverlayMem.Start);
+ (I830OverlayRegPtr) (pI830->FbBase + pI830->OverlayMem->Start);
unsigned int swidth;
DPRINTF(PFX, "I830DisplayVideo: %dx%d (pitch %d)\n", width, height,
dstPitch);
- if (!pPriv->refreshOK)
+ if (!pPriv->overlayOK)
return;
+#if VIDEO_DEBUG
CompareOverlay(pI830, (CARD32 *) overlay, 0x100);
+#endif
+
+ /* When in dual head with different bpp setups we need to refresh the
+ * color key, so let's reset the video parameters and refresh here */
+ I830ResetVideo(pScrn);
switch (id) {
case FOURCC_YV12:
@@ -1053,15 +1174,27 @@ I830DisplayVideo(ScrnInfoPtr pScrn, int id, short width, short height,
overlay->SHEIGHT = height | ((height / 2) << 16);
+ if (pPriv->oneLineMode) {
+ /* change the coordinates with panel fitting active */
+ dstBox->y1 = (((dstBox->y1 - 1) * pPriv->scaleRatio) >> 16) + 1;
+ dstBox->y2 = ((dstBox->y2 * pPriv->scaleRatio) >> 16) + 1;
+
+ /* Now, alter the height, so we scale to the correct size */
+ drw_h = dstBox->y2 - dstBox->y1;
+ if (drw_h < height) drw_h = height;
+ }
+
overlay->DWINPOS = (dstBox->y1 << 16) | dstBox->x1;
+
overlay->DWINSZ = ((dstBox->y2 - dstBox->y1) << 16) |
(dstBox->x2 - dstBox->x1);
/* buffer locations */
overlay->OBUF_0Y = pPriv->YBuf0offset;
- overlay->OBUF_1Y = pPriv->YBuf1offset;
overlay->OBUF_0U = pPriv->UBuf0offset;
overlay->OBUF_0V = pPriv->VBuf0offset;
+
+ overlay->OBUF_1Y = pPriv->YBuf1offset;
overlay->OBUF_1U = pPriv->UBuf1offset;
overlay->OBUF_1V = pPriv->VBuf1offset;
@@ -1313,6 +1446,22 @@ I830PutImage(ScrnInfoPtr pScrn,
"width %d, height %d\n", src_x, src_y, src_w, src_h, drw_x, drw_y,
drw_w, drw_h, width, height);
+ if (pI830->entityPrivate) {
+ if (pI830->entityPrivate->XvInUse != -1 &&
+ pI830->entityPrivate->XvInUse != pI830->pipe) {
+#ifdef PANORAMIX
+ if (!noPanoramiXExtension) {
+ return Success; /* faked for trying to share it */
+ } else
+#endif
+ {
+ return BadAlloc;
+ }
+ }
+
+ pI830->entityPrivate->XvInUse = pI830->pipe;
+ }
+
/* Clip */
x1 = src_x;
x2 = src_x + src_w;
@@ -1413,12 +1562,8 @@ I830PutImage(ScrnInfoPtr pScrn,
}
/* update cliplist */
- /*
- * XXX Always draw the key. LinDVD seems to fill the window background
- * with a colour different from the key. This works around that.
- */
- if (1 || !REGION_EQUAL(pScreen, &pPriv->clip, clipBoxes)) {
- REGION_COPY(pScreen, &pPriv->clip, clipBoxes);
+ if (!RegionsEqual(&pPriv->clip, clipBoxes)) {
+ REGION_COPY(pScrn->pScreen, &pPriv->clip, clipBoxes);
xf86XVFillKeyHelper(pScreen, pPriv->colorKey, clipBoxes);
}
@@ -1512,7 +1657,7 @@ I830BlockHandler(int i,
I830Ptr pI830 = I830PTR(pScrn);
I830PortPrivPtr pPriv = GET_PORT_PRIVATE(pScrn);
I830OverlayRegPtr overlay =
- (I830OverlayRegPtr) (pI830->FbBase + pI830->OverlayMem.Start);
+ (I830OverlayRegPtr) (pI830->FbBase + pI830->OverlayMem->Start);
pScreen->BlockHandler = pI830->BlockHandler;
@@ -1533,6 +1678,9 @@ I830BlockHandler(int i,
pPriv->videoStatus = FREE_TIMER;
pPriv->freeTime = currentTime.milliseconds + FREE_DELAY;
+
+ if (pI830->entityPrivate)
+ pI830->entityPrivate->XvInUse = -1;
}
} else { /* FREE_TIMER */
if (pPriv->freeTime < currentTime.milliseconds) {
@@ -1623,7 +1771,7 @@ I830StopSurface(XF86SurfacePtr surface)
I830Ptr pI830 = I830PTR(pScrn);
I830OverlayRegPtr overlay =
- (I830OverlayRegPtr) (pI830->FbBase + pI830->OverlayMem.Start);
+ (I830OverlayRegPtr) (pI830->FbBase + pI830->OverlayMem->Start);
overlay->OCMD &= ~OVERLAY_ENABLE;
@@ -1631,6 +1779,9 @@ I830StopSurface(XF86SurfacePtr surface)
OVERLAY_OFF;
+ if (pI830->entityPrivate)
+ pI830->entityPrivate->XvInUse = -1;
+
pPriv->isOn = FALSE;
}
@@ -1677,12 +1828,28 @@ I830DisplaySurface(XF86SurfacePtr surface,
ScreenPtr pScreen = screenInfo.screens[pScrn->scrnIndex];
I830Ptr pI830 = I830PTR(pScrn);
I830PortPrivPtr pI830Priv = GET_PORT_PRIVATE(pScrn);
-
INT32 x1, y1, x2, y2;
INT32 loops = 0;
BoxRec dstBox;
DPRINTF(PFX, "I830DisplaySurface\n");
+
+ if (pI830->entityPrivate) {
+ if (pI830->entityPrivate->XvInUse != -1 &&
+ pI830->entityPrivate->XvInUse != pI830->pipe) {
+#ifdef PANORAMIX
+ if (!noPanoramiXExtension) {
+ return Success; /* faked for trying to share it */
+ } else
+#endif
+ {
+ return BadAlloc;
+ }
+ }
+
+ pI830->entityPrivate->XvInUse = pI830->pipe;
+ }
+
x1 = src_x;
x2 = src_x + src_w;
y1 = src_y;
@@ -1727,8 +1894,6 @@ I830DisplaySurface(XF86SurfacePtr surface,
else
pI830Priv->currentBuf = 0;
- I830ResetVideo(pScrn);
-
I830DisplayVideo(pScrn, surface->id, surface->width, surface->height,
surface->pitches[0], x1, y1, x2, y2, &dstBox,
src_w, src_h, drw_w, drw_h);
@@ -1778,7 +1943,6 @@ void
I830VideoSwitchModeBefore(ScrnInfoPtr pScrn, DisplayModePtr mode)
{
I830PortPrivPtr pPriv;
- int pixrate;
if (!I830PTR(pScrn)->adaptor) {
return;
@@ -1791,44 +1955,72 @@ I830VideoSwitchModeBefore(ScrnInfoPtr pScrn, DisplayModePtr mode)
return;
}
- pixrate = mode->HDisplay * mode->VDisplay * mode->VRefresh;
- if (pixrate > pPriv->maxRate && pPriv->refreshOK) {
- I830StopVideo(pScrn, pPriv, TRUE);
- pPriv->refreshOK = FALSE;
- xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
- "Disabling XVideo output because the mode pixel rate (%d MHz)\n"
- "\texceeds the hardware limit (%d MHz).\n", pixrate, pPriv->maxRate);
- }
+ /* We stop the video when mode switching, just so we don't lockup
+ * the engine. The overlayOK will determine whether we can re-enable
+ * with the current video on completion of the mode switch.
+ */
+ I830StopVideo(pScrn, pPriv, TRUE);
+
+ pPriv->oneLineMode = FALSE;
}
void
I830VideoSwitchModeAfter(ScrnInfoPtr pScrn, DisplayModePtr mode)
{
+ I830Ptr pI830 = I830PTR(pScrn);
I830PortPrivPtr pPriv;
- int pixrate;
+ int size, hsize, vsize, active;
- if (!I830PTR(pScrn)->adaptor) {
+ if (!pI830->adaptor) {
return;
}
pPriv = GET_PORT_PRIVATE(pScrn);
if (!pPriv)
return;
- /* If this isn't initialised, assume 60Hz. */
- if (mode->VRefresh == 0)
- mode->VRefresh = 60;
-
- pixrate = (mode->HDisplay * mode->VDisplay * mode->VRefresh) / 1000000;
- if (pPriv->refreshOK && pixrate > pPriv->maxRate) {
- pPriv->refreshOK = FALSE;
- xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
- "Disabling XVideo output because the mode pixel rate (%d MHz)\n"
- "\texceeds the hardware limit (%d MHz)\n", pixrate, pPriv->maxRate);
- } else if (!pPriv->refreshOK && pixrate <= pPriv->maxRate) {
- pPriv->refreshOK = TRUE;
- xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
- "Enabling XVideo output (mode pixel rate %d MHz is within limits).\n",
- pixrate);
+ if (pI830->pipe == 0) {
+ if (INREG(PIPEACONF) & PIPEACONF_DOUBLE_WIDE) {
+ xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+ "Disabling XVideo output because Pipe A is in double-wide mode.\n");
+ pPriv->overlayOK = FALSE;
+ } else if (!pPriv->overlayOK) {
+ xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+ "Re-enabling XVideo output because Pipe A is now in single-wide mode.\n");
+ pPriv->overlayOK = TRUE;
+ }
}
-}
+ if (pI830->pipe == 1) {
+ if (INREG(PIPEBCONF) & PIPEBCONF_DOUBLE_WIDE) {
+ xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+ "Disabling XVideo output because Pipe B is in double-wide mode.\n");
+ pPriv->overlayOK = FALSE;
+ } else if (!pPriv->overlayOK) {
+ xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+ "Re-enabling XVideo output because Pipe B is now in single-wide mode.\n");
+ pPriv->overlayOK = TRUE;
+ }
+ }
+
+ /* Check we are on pipe B and have an LFP connected */
+ if ((pI830->pipe == 1) && (pI830->operatingDevices & (PIPE_LFP << 8))) {
+ size = INREG(PIPEBSRC);
+ hsize = (size >> 16) & 0x7FF;
+ vsize = size & 0x7FF;
+ active = INREG(VTOTAL_B) & 0x7FF;
+
+ if (vsize < active && hsize > 1024)
+ I830SetOneLineModeRatio(pScrn);
+
+ if (pPriv->scaleRatio & 0xFFFE0000) {
+ /* Possible bogus ratio, using in-accurate fallback */
+ xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+ "Bogus panel fit register, Xvideo positioning may not be accurate.\n");
+ xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+ "Using fallback ratio - was 0x%x, now 0x%x\n", pPriv->scaleRatio, (int)(((float)active * 65536)/(float)vsize));
+
+
+ pPriv->scaleRatio = (int)(((float)active * 65536) / (float)vsize);
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 14:27:39 +0000