i915: Use more consistent names for regs, and store them in a separate file.
Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Родитель
962d4fd727
Коммит
585fb11134
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@ -40,11 +40,11 @@ int i915_wait_ring(struct drm_device * dev, int n, const char *caller)
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{
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drm_i915_private_t *dev_priv = dev->dev_private;
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drm_i915_ring_buffer_t *ring = &(dev_priv->ring);
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u32 last_head = I915_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
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u32 last_head = I915_READ(PRB0_HEAD) & HEAD_ADDR;
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int i;
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for (i = 0; i < 10000; i++) {
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ring->head = I915_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
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ring->head = I915_READ(PRB0_HEAD) & HEAD_ADDR;
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ring->space = ring->head - (ring->tail + 8);
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if (ring->space < 0)
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ring->space += ring->Size;
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@ -67,8 +67,8 @@ void i915_kernel_lost_context(struct drm_device * dev)
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drm_i915_private_t *dev_priv = dev->dev_private;
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drm_i915_ring_buffer_t *ring = &(dev_priv->ring);
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ring->head = I915_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
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ring->tail = I915_READ(LP_RING + RING_TAIL) & TAIL_ADDR;
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ring->head = I915_READ(PRB0_HEAD) & HEAD_ADDR;
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ring->tail = I915_READ(PRB0_TAIL) & TAIL_ADDR;
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ring->space = ring->head - (ring->tail + 8);
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if (ring->space < 0)
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ring->space += ring->Size;
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@ -98,13 +98,13 @@ static int i915_dma_cleanup(struct drm_device * dev)
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drm_pci_free(dev, dev_priv->status_page_dmah);
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dev_priv->status_page_dmah = NULL;
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/* Need to rewrite hardware status page */
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I915_WRITE(0x02080, 0x1ffff000);
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I915_WRITE(HWS_PGA, 0x1ffff000);
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}
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if (dev_priv->status_gfx_addr) {
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dev_priv->status_gfx_addr = 0;
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drm_core_ioremapfree(&dev_priv->hws_map, dev);
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I915_WRITE(0x2080, 0x1ffff000);
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I915_WRITE(HWS_PGA, 0x1ffff000);
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}
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return 0;
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@ -170,7 +170,7 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
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dev_priv->dma_status_page = dev_priv->status_page_dmah->busaddr;
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memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
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I915_WRITE(0x02080, dev_priv->dma_status_page);
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I915_WRITE(HWS_PGA, dev_priv->dma_status_page);
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}
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DRM_DEBUG("Enabled hardware status page\n");
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return 0;
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@ -201,9 +201,9 @@ static int i915_dma_resume(struct drm_device * dev)
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DRM_DEBUG("hw status page @ %p\n", dev_priv->hw_status_page);
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if (dev_priv->status_gfx_addr != 0)
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I915_WRITE(0x02080, dev_priv->status_gfx_addr);
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I915_WRITE(HWS_PGA, dev_priv->status_gfx_addr);
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else
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I915_WRITE(0x02080, dev_priv->dma_status_page);
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I915_WRITE(HWS_PGA, dev_priv->dma_status_page);
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DRM_DEBUG("Enabled hardware status page\n");
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return 0;
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@ -402,8 +402,8 @@ static void i915_emit_breadcrumb(struct drm_device *dev)
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dev_priv->sarea_priv->last_enqueue = dev_priv->counter = 1;
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BEGIN_LP_RING(4);
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OUT_RING(CMD_STORE_DWORD_IDX);
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OUT_RING(20);
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OUT_RING(MI_STORE_DWORD_INDEX);
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OUT_RING(5 << MI_STORE_DWORD_INDEX_SHIFT);
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OUT_RING(dev_priv->counter);
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OUT_RING(0);
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ADVANCE_LP_RING();
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@ -505,7 +505,7 @@ static int i915_dispatch_flip(struct drm_device * dev)
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i915_kernel_lost_context(dev);
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BEGIN_LP_RING(2);
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OUT_RING(INST_PARSER_CLIENT | INST_OP_FLUSH | INST_FLUSH_MAP_CACHE);
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OUT_RING(MI_FLUSH | MI_READ_FLUSH);
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OUT_RING(0);
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ADVANCE_LP_RING();
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@ -530,8 +530,8 @@ static int i915_dispatch_flip(struct drm_device * dev)
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dev_priv->sarea_priv->last_enqueue = dev_priv->counter++;
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BEGIN_LP_RING(4);
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OUT_RING(CMD_STORE_DWORD_IDX);
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OUT_RING(20);
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OUT_RING(MI_STORE_DWORD_INDEX);
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OUT_RING(5 << MI_STORE_DWORD_INDEX_SHIFT);
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OUT_RING(dev_priv->counter);
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OUT_RING(0);
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ADVANCE_LP_RING();
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@ -728,8 +728,8 @@ static int i915_set_status_page(struct drm_device *dev, void *data,
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dev_priv->hw_status_page = dev_priv->hws_map.handle;
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memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
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I915_WRITE(0x02080, dev_priv->status_gfx_addr);
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DRM_DEBUG("load hws 0x2080 with gfx mem 0x%x\n",
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I915_WRITE(HWS_PGA, dev_priv->status_gfx_addr);
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DRM_DEBUG("load hws HWS_PGA with gfx mem 0x%x\n",
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dev_priv->status_gfx_addr);
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DRM_DEBUG("load hws at %p\n", dev_priv->hw_status_page);
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return 0;
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@ -279,13 +279,13 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
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dev_priv->saveDSPASTRIDE = I915_READ(DSPASTRIDE);
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dev_priv->saveDSPASIZE = I915_READ(DSPASIZE);
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dev_priv->saveDSPAPOS = I915_READ(DSPAPOS);
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dev_priv->saveDSPABASE = I915_READ(DSPABASE);
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dev_priv->saveDSPAADDR = I915_READ(DSPAADDR);
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if (IS_I965G(dev)) {
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dev_priv->saveDSPASURF = I915_READ(DSPASURF);
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dev_priv->saveDSPATILEOFF = I915_READ(DSPATILEOFF);
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}
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i915_save_palette(dev, PIPE_A);
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dev_priv->savePIPEASTAT = I915_READ(I915REG_PIPEASTAT);
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dev_priv->savePIPEASTAT = I915_READ(PIPEASTAT);
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/* Pipe & plane B info */
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dev_priv->savePIPEBCONF = I915_READ(PIPEBCONF);
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@ -307,13 +307,13 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
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dev_priv->saveDSPBSTRIDE = I915_READ(DSPBSTRIDE);
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dev_priv->saveDSPBSIZE = I915_READ(DSPBSIZE);
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dev_priv->saveDSPBPOS = I915_READ(DSPBPOS);
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dev_priv->saveDSPBBASE = I915_READ(DSPBBASE);
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dev_priv->saveDSPBADDR = I915_READ(DSPBADDR);
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if (IS_I965GM(dev) || IS_IGD_GM(dev)) {
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dev_priv->saveDSPBSURF = I915_READ(DSPBSURF);
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dev_priv->saveDSPBTILEOFF = I915_READ(DSPBTILEOFF);
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}
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i915_save_palette(dev, PIPE_B);
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dev_priv->savePIPEBSTAT = I915_READ(I915REG_PIPEBSTAT);
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dev_priv->savePIPEBSTAT = I915_READ(PIPEBSTAT);
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/* CRT state */
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dev_priv->saveADPA = I915_READ(ADPA);
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@ -328,9 +328,9 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
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dev_priv->saveLVDS = I915_READ(LVDS);
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if (!IS_I830(dev) && !IS_845G(dev))
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dev_priv->savePFIT_CONTROL = I915_READ(PFIT_CONTROL);
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dev_priv->saveLVDSPP_ON = I915_READ(LVDSPP_ON);
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dev_priv->saveLVDSPP_OFF = I915_READ(LVDSPP_OFF);
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dev_priv->savePP_CYCLE = I915_READ(PP_CYCLE);
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dev_priv->savePP_ON_DELAYS = I915_READ(PP_ON_DELAYS);
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dev_priv->savePP_OFF_DELAYS = I915_READ(PP_OFF_DELAYS);
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dev_priv->savePP_DIVISOR = I915_READ(PP_DIVISOR);
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/* FIXME: save TV & SDVO state */
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@ -341,19 +341,19 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
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dev_priv->saveFBC_CONTROL = I915_READ(FBC_CONTROL);
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/* Interrupt state */
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dev_priv->saveIIR = I915_READ(I915REG_INT_IDENTITY_R);
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dev_priv->saveIER = I915_READ(I915REG_INT_ENABLE_R);
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dev_priv->saveIMR = I915_READ(I915REG_INT_MASK_R);
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dev_priv->saveIIR = I915_READ(IIR);
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dev_priv->saveIER = I915_READ(IER);
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dev_priv->saveIMR = I915_READ(IMR);
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/* VGA state */
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dev_priv->saveVCLK_DIVISOR_VGA0 = I915_READ(VCLK_DIVISOR_VGA0);
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dev_priv->saveVCLK_DIVISOR_VGA1 = I915_READ(VCLK_DIVISOR_VGA1);
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dev_priv->saveVCLK_POST_DIV = I915_READ(VCLK_POST_DIV);
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dev_priv->saveVGA0 = I915_READ(VGA0);
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dev_priv->saveVGA1 = I915_READ(VGA1);
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dev_priv->saveVGA_PD = I915_READ(VGA_PD);
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dev_priv->saveVGACNTRL = I915_READ(VGACNTRL);
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/* Clock gating state */
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dev_priv->saveD_STATE = I915_READ(D_STATE);
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dev_priv->saveDSPCLK_GATE_D = I915_READ(DSPCLK_GATE_D);
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dev_priv->saveCG_2D_DIS = I915_READ(CG_2D_DIS);
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/* Cache mode state */
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dev_priv->saveCACHE_MODE_0 = I915_READ(CACHE_MODE_0);
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@ -363,7 +363,7 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
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/* Scratch space */
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for (i = 0; i < 16; i++) {
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dev_priv->saveSWF0[i] = I915_READ(SWF0 + (i << 2));
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dev_priv->saveSWF0[i] = I915_READ(SWF00 + (i << 2));
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dev_priv->saveSWF1[i] = I915_READ(SWF10 + (i << 2));
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}
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for (i = 0; i < 3; i++)
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@ -424,7 +424,7 @@ static int i915_resume(struct drm_device *dev)
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I915_WRITE(DSPASIZE, dev_priv->saveDSPASIZE);
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I915_WRITE(DSPAPOS, dev_priv->saveDSPAPOS);
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I915_WRITE(PIPEASRC, dev_priv->savePIPEASRC);
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I915_WRITE(DSPABASE, dev_priv->saveDSPABASE);
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I915_WRITE(DSPAADDR, dev_priv->saveDSPAADDR);
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I915_WRITE(DSPASTRIDE, dev_priv->saveDSPASTRIDE);
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if (IS_I965G(dev)) {
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I915_WRITE(DSPASURF, dev_priv->saveDSPASURF);
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@ -436,7 +436,7 @@ static int i915_resume(struct drm_device *dev)
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i915_restore_palette(dev, PIPE_A);
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/* Enable the plane */
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I915_WRITE(DSPACNTR, dev_priv->saveDSPACNTR);
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I915_WRITE(DSPABASE, I915_READ(DSPABASE));
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I915_WRITE(DSPAADDR, I915_READ(DSPAADDR));
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/* Pipe & plane B info */
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if (dev_priv->saveDPLL_B & DPLL_VCO_ENABLE) {
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@ -466,7 +466,7 @@ static int i915_resume(struct drm_device *dev)
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I915_WRITE(DSPBSIZE, dev_priv->saveDSPBSIZE);
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I915_WRITE(DSPBPOS, dev_priv->saveDSPBPOS);
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I915_WRITE(PIPEBSRC, dev_priv->savePIPEBSRC);
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I915_WRITE(DSPBBASE, dev_priv->saveDSPBBASE);
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I915_WRITE(DSPBADDR, dev_priv->saveDSPBADDR);
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I915_WRITE(DSPBSTRIDE, dev_priv->saveDSPBSTRIDE);
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if (IS_I965G(dev)) {
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I915_WRITE(DSPBSURF, dev_priv->saveDSPBSURF);
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@ -478,7 +478,7 @@ static int i915_resume(struct drm_device *dev)
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i915_restore_palette(dev, PIPE_B);
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/* Enable the plane */
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I915_WRITE(DSPBCNTR, dev_priv->saveDSPBCNTR);
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I915_WRITE(DSPBBASE, I915_READ(DSPBBASE));
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I915_WRITE(DSPBADDR, I915_READ(DSPBADDR));
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/* CRT state */
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I915_WRITE(ADPA, dev_priv->saveADPA);
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@ -493,9 +493,9 @@ static int i915_resume(struct drm_device *dev)
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I915_WRITE(PFIT_PGM_RATIOS, dev_priv->savePFIT_PGM_RATIOS);
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I915_WRITE(BLC_PWM_CTL, dev_priv->saveBLC_PWM_CTL);
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I915_WRITE(LVDSPP_ON, dev_priv->saveLVDSPP_ON);
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I915_WRITE(LVDSPP_OFF, dev_priv->saveLVDSPP_OFF);
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I915_WRITE(PP_CYCLE, dev_priv->savePP_CYCLE);
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I915_WRITE(PP_ON_DELAYS, dev_priv->savePP_ON_DELAYS);
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I915_WRITE(PP_OFF_DELAYS, dev_priv->savePP_OFF_DELAYS);
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I915_WRITE(PP_DIVISOR, dev_priv->savePP_DIVISOR);
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I915_WRITE(PP_CONTROL, dev_priv->savePP_CONTROL);
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/* FIXME: restore TV & SDVO state */
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@ -508,14 +508,14 @@ static int i915_resume(struct drm_device *dev)
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/* VGA state */
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I915_WRITE(VGACNTRL, dev_priv->saveVGACNTRL);
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I915_WRITE(VCLK_DIVISOR_VGA0, dev_priv->saveVCLK_DIVISOR_VGA0);
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I915_WRITE(VCLK_DIVISOR_VGA1, dev_priv->saveVCLK_DIVISOR_VGA1);
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I915_WRITE(VCLK_POST_DIV, dev_priv->saveVCLK_POST_DIV);
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I915_WRITE(VGA0, dev_priv->saveVGA0);
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I915_WRITE(VGA1, dev_priv->saveVGA1);
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I915_WRITE(VGA_PD, dev_priv->saveVGA_PD);
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udelay(150);
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/* Clock gating state */
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I915_WRITE (D_STATE, dev_priv->saveD_STATE);
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I915_WRITE (DSPCLK_GATE_D, dev_priv->saveDSPCLK_GATE_D);
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I915_WRITE(CG_2D_DIS, dev_priv->saveCG_2D_DIS);
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/* Cache mode state */
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I915_WRITE (CACHE_MODE_0, dev_priv->saveCACHE_MODE_0 | 0xffff0000);
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@ -524,7 +524,7 @@ static int i915_resume(struct drm_device *dev)
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I915_WRITE (MI_ARB_STATE, dev_priv->saveMI_ARB_STATE | 0xffff0000);
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for (i = 0; i < 16; i++) {
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I915_WRITE(SWF0 + (i << 2), dev_priv->saveSWF0[i]);
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I915_WRITE(SWF00 + (i << 2), dev_priv->saveSWF0[i]);
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I915_WRITE(SWF10 + (i << 2), dev_priv->saveSWF1[i+7]);
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}
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for (i = 0; i < 3; i++)
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@ -30,6 +30,8 @@
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#ifndef _I915_DRV_H_
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#define _I915_DRV_H_
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#include "i915_reg.h"
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/* General customization:
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*/
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@ -138,7 +140,7 @@ typedef struct drm_i915_private {
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u32 saveDSPASTRIDE;
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u32 saveDSPASIZE;
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u32 saveDSPAPOS;
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u32 saveDSPABASE;
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u32 saveDSPAADDR;
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u32 saveDSPASURF;
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u32 saveDSPATILEOFF;
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u32 savePFIT_PGM_RATIOS;
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@ -159,24 +161,24 @@ typedef struct drm_i915_private {
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u32 saveDSPBSTRIDE;
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u32 saveDSPBSIZE;
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u32 saveDSPBPOS;
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u32 saveDSPBBASE;
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u32 saveDSPBADDR;
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u32 saveDSPBSURF;
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u32 saveDSPBTILEOFF;
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u32 saveVCLK_DIVISOR_VGA0;
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u32 saveVCLK_DIVISOR_VGA1;
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u32 saveVCLK_POST_DIV;
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u32 saveVGA0;
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u32 saveVGA1;
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u32 saveVGA_PD;
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u32 saveVGACNTRL;
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u32 saveADPA;
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u32 saveLVDS;
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u32 saveLVDSPP_ON;
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u32 saveLVDSPP_OFF;
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u32 savePP_ON_DELAYS;
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u32 savePP_OFF_DELAYS;
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u32 saveDVOA;
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u32 saveDVOB;
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u32 saveDVOC;
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u32 savePP_ON;
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u32 savePP_OFF;
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u32 savePP_CONTROL;
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u32 savePP_CYCLE;
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u32 savePP_DIVISOR;
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u32 savePFIT_CONTROL;
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u32 save_palette_a[256];
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u32 save_palette_b[256];
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@ -189,7 +191,7 @@ typedef struct drm_i915_private {
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u32 saveIMR;
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u32 saveCACHE_MODE_0;
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u32 saveD_STATE;
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u32 saveDSPCLK_GATE_D;
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u32 saveCG_2D_DIS;
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u32 saveMI_ARB_STATE;
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u32 saveSWF0[16];
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u32 saveSWF1[16];
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@ -283,816 +285,26 @@ extern void i915_mem_release(struct drm_device * dev,
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if (I915_VERBOSE) DRM_DEBUG("ADVANCE_LP_RING %x\n", outring); \
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dev_priv->ring.tail = outring; \
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dev_priv->ring.space -= outcount * 4; \
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I915_WRITE(LP_RING + RING_TAIL, outring); \
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I915_WRITE(PRB0_TAIL, outring); \
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} while(0)
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extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
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/* Extended config space */
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#define LBB 0xf4
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/* VGA stuff */
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#define VGA_ST01_MDA 0x3ba
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#define VGA_ST01_CGA 0x3da
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#define VGA_MSR_WRITE 0x3c2
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#define VGA_MSR_READ 0x3cc
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#define VGA_MSR_MEM_EN (1<<1)
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#define VGA_MSR_CGA_MODE (1<<0)
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|
||||
#define VGA_SR_INDEX 0x3c4
|
||||
#define VGA_SR_DATA 0x3c5
|
||||
|
||||
#define VGA_AR_INDEX 0x3c0
|
||||
#define VGA_AR_VID_EN (1<<5)
|
||||
#define VGA_AR_DATA_WRITE 0x3c0
|
||||
#define VGA_AR_DATA_READ 0x3c1
|
||||
|
||||
#define VGA_GR_INDEX 0x3ce
|
||||
#define VGA_GR_DATA 0x3cf
|
||||
/* GR05 */
|
||||
#define VGA_GR_MEM_READ_MODE_SHIFT 3
|
||||
#define VGA_GR_MEM_READ_MODE_PLANE 1
|
||||
/* GR06 */
|
||||
#define VGA_GR_MEM_MODE_MASK 0xc
|
||||
#define VGA_GR_MEM_MODE_SHIFT 2
|
||||
#define VGA_GR_MEM_A0000_AFFFF 0
|
||||
#define VGA_GR_MEM_A0000_BFFFF 1
|
||||
#define VGA_GR_MEM_B0000_B7FFF 2
|
||||
#define VGA_GR_MEM_B0000_BFFFF 3
|
||||
|
||||
#define VGA_DACMASK 0x3c6
|
||||
#define VGA_DACRX 0x3c7
|
||||
#define VGA_DACWX 0x3c8
|
||||
#define VGA_DACDATA 0x3c9
|
||||
|
||||
#define VGA_CR_INDEX_MDA 0x3b4
|
||||
#define VGA_CR_DATA_MDA 0x3b5
|
||||
#define VGA_CR_INDEX_CGA 0x3d4
|
||||
#define VGA_CR_DATA_CGA 0x3d5
|
||||
|
||||
#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23))
|
||||
#define GFX_OP_BREAKPOINT_INTERRUPT ((0<<29)|(1<<23))
|
||||
#define CMD_REPORT_HEAD (7<<23)
|
||||
#define CMD_STORE_DWORD_IDX ((0x21<<23) | 0x1)
|
||||
#define CMD_OP_BATCH_BUFFER ((0x0<<29)|(0x30<<23)|0x1)
|
||||
|
||||
#define INST_PARSER_CLIENT 0x00000000
|
||||
#define INST_OP_FLUSH 0x02000000
|
||||
#define INST_FLUSH_MAP_CACHE 0x00000001
|
||||
|
||||
#define BB1_START_ADDR_MASK (~0x7)
|
||||
#define BB1_PROTECTED (1<<0)
|
||||
#define BB1_UNPROTECTED (0<<0)
|
||||
#define BB2_END_ADDR_MASK (~0x7)
|
||||
|
||||
/* Framebuffer compression */
|
||||
#define FBC_CFB_BASE 0x03200 /* 4k page aligned */
|
||||
#define FBC_LL_BASE 0x03204 /* 4k page aligned */
|
||||
#define FBC_CONTROL 0x03208
|
||||
#define FBC_CTL_EN (1<<31)
|
||||
#define FBC_CTL_PERIODIC (1<<30)
|
||||
#define FBC_CTL_INTERVAL_SHIFT (16)
|
||||
#define FBC_CTL_UNCOMPRESSIBLE (1<<14)
|
||||
#define FBC_CTL_STRIDE_SHIFT (5)
|
||||
#define FBC_CTL_FENCENO (1<<0)
|
||||
#define FBC_COMMAND 0x0320c
|
||||
#define FBC_CMD_COMPRESS (1<<0)
|
||||
#define FBC_STATUS 0x03210
|
||||
#define FBC_STAT_COMPRESSING (1<<31)
|
||||
#define FBC_STAT_COMPRESSED (1<<30)
|
||||
#define FBC_STAT_MODIFIED (1<<29)
|
||||
#define FBC_STAT_CURRENT_LINE (1<<0)
|
||||
#define FBC_CONTROL2 0x03214
|
||||
#define FBC_CTL_FENCE_DBL (0<<4)
|
||||
#define FBC_CTL_IDLE_IMM (0<<2)
|
||||
#define FBC_CTL_IDLE_FULL (1<<2)
|
||||
#define FBC_CTL_IDLE_LINE (2<<2)
|
||||
#define FBC_CTL_IDLE_DEBUG (3<<2)
|
||||
#define FBC_CTL_CPU_FENCE (1<<1)
|
||||
#define FBC_CTL_PLANEA (0<<0)
|
||||
#define FBC_CTL_PLANEB (1<<0)
|
||||
#define FBC_FENCE_OFF 0x0321b
|
||||
|
||||
#define FBC_LL_SIZE (1536)
|
||||
#define FBC_LL_PAD (32)
|
||||
|
||||
/* Interrupt bits:
|
||||
*/
|
||||
#define USER_INT_FLAG (1<<1)
|
||||
#define VSYNC_PIPEB_FLAG (1<<5)
|
||||
#define VSYNC_PIPEA_FLAG (1<<7)
|
||||
#define HWB_OOM_FLAG (1<<13) /* binner out of memory */
|
||||
|
||||
#define I915REG_HWSTAM 0x02098
|
||||
#define I915REG_INT_IDENTITY_R 0x020a4
|
||||
#define I915REG_INT_MASK_R 0x020a8
|
||||
#define I915REG_INT_ENABLE_R 0x020a0
|
||||
|
||||
#define I915REG_PIPEASTAT 0x70024
|
||||
#define I915REG_PIPEBSTAT 0x71024
|
||||
|
||||
#define I915_VBLANK_INTERRUPT_ENABLE (1UL<<17)
|
||||
#define I915_VBLANK_CLEAR (1UL<<1)
|
||||
|
||||
#define SRX_INDEX 0x3c4
|
||||
#define SRX_DATA 0x3c5
|
||||
#define SR01 1
|
||||
#define SR01_SCREEN_OFF (1<<5)
|
||||
|
||||
#define PPCR 0x61204
|
||||
#define PPCR_ON (1<<0)
|
||||
|
||||
#define DVOB 0x61140
|
||||
#define DVOB_ON (1<<31)
|
||||
#define DVOC 0x61160
|
||||
#define DVOC_ON (1<<31)
|
||||
#define LVDS 0x61180
|
||||
#define LVDS_ON (1<<31)
|
||||
|
||||
#define ADPA 0x61100
|
||||
#define ADPA_DPMS_MASK (~(3<<10))
|
||||
#define ADPA_DPMS_ON (0<<10)
|
||||
#define ADPA_DPMS_SUSPEND (1<<10)
|
||||
#define ADPA_DPMS_STANDBY (2<<10)
|
||||
#define ADPA_DPMS_OFF (3<<10)
|
||||
|
||||
#define NOPID 0x2094
|
||||
#define LP_RING 0x2030
|
||||
#define HP_RING 0x2040
|
||||
/* The binner has its own ring buffer:
|
||||
*/
|
||||
#define HWB_RING 0x2400
|
||||
|
||||
#define RING_TAIL 0x00
|
||||
#define TAIL_ADDR 0x001FFFF8
|
||||
#define RING_HEAD 0x04
|
||||
#define HEAD_WRAP_COUNT 0xFFE00000
|
||||
#define HEAD_WRAP_ONE 0x00200000
|
||||
#define HEAD_ADDR 0x001FFFFC
|
||||
#define RING_START 0x08
|
||||
#define START_ADDR 0x0xFFFFF000
|
||||
#define RING_LEN 0x0C
|
||||
#define RING_NR_PAGES 0x001FF000
|
||||
#define RING_REPORT_MASK 0x00000006
|
||||
#define RING_REPORT_64K 0x00000002
|
||||
#define RING_REPORT_128K 0x00000004
|
||||
#define RING_NO_REPORT 0x00000000
|
||||
#define RING_VALID_MASK 0x00000001
|
||||
#define RING_VALID 0x00000001
|
||||
#define RING_INVALID 0x00000000
|
||||
|
||||
/* Instruction parser error reg:
|
||||
*/
|
||||
#define IPEIR 0x2088
|
||||
|
||||
/* Scratch pad debug 0 reg:
|
||||
*/
|
||||
#define SCPD0 0x209c
|
||||
|
||||
/* Error status reg:
|
||||
*/
|
||||
#define ESR 0x20b8
|
||||
|
||||
/* Secondary DMA fetch address debug reg:
|
||||
*/
|
||||
#define DMA_FADD_S 0x20d4
|
||||
|
||||
/* Memory Interface Arbitration State
|
||||
*/
|
||||
#define MI_ARB_STATE 0x20e4
|
||||
|
||||
/* Cache mode 0 reg.
|
||||
* - Manipulating render cache behaviour is central
|
||||
* to the concept of zone rendering, tuning this reg can help avoid
|
||||
* unnecessary render cache reads and even writes (for z/stencil)
|
||||
* at beginning and end of scene.
|
||||
/**
|
||||
* Reads a dword out of the status page, which is written to from the command
|
||||
* queue by automatic updates, MI_REPORT_HEAD, MI_STORE_DATA_INDEX, or
|
||||
* MI_STORE_DATA_IMM.
|
||||
*
|
||||
* - To change a bit, write to this reg with a mask bit set and the
|
||||
* bit of interest either set or cleared. EG: (BIT<<16) | BIT to set.
|
||||
* The following dwords have a reserved meaning:
|
||||
* 0: ISR copy, updated when an ISR bit not set in the HWSTAM changes.
|
||||
* 4: ring 0 head pointer
|
||||
* 5: ring 1 head pointer (915-class)
|
||||
* 6: ring 2 head pointer (915-class)
|
||||
*
|
||||
* The area from dword 0x10 to 0x3ff is available for driver usage.
|
||||
*/
|
||||
#define Cache_Mode_0 0x2120
|
||||
#define CACHE_MODE_0 0x2120
|
||||
#define CM0_MASK_SHIFT 16
|
||||
#define CM0_IZ_OPT_DISABLE (1<<6)
|
||||
#define CM0_ZR_OPT_DISABLE (1<<5)
|
||||
#define CM0_DEPTH_EVICT_DISABLE (1<<4)
|
||||
#define CM0_COLOR_EVICT_DISABLE (1<<3)
|
||||
#define CM0_DEPTH_WRITE_DISABLE (1<<1)
|
||||
#define CM0_RC_OP_FLUSH_DISABLE (1<<0)
|
||||
|
||||
|
||||
/* Graphics flush control. A CPU write flushes the GWB of all writes.
|
||||
* The data is discarded.
|
||||
*/
|
||||
#define GFX_FLSH_CNTL 0x2170
|
||||
|
||||
/* Binner control. Defines the location of the bin pointer list:
|
||||
*/
|
||||
#define BINCTL 0x2420
|
||||
#define BC_MASK (1 << 9)
|
||||
|
||||
/* Binned scene info.
|
||||
*/
|
||||
#define BINSCENE 0x2428
|
||||
#define BS_OP_LOAD (1 << 8)
|
||||
#define BS_MASK (1 << 22)
|
||||
|
||||
/* Bin command parser debug reg:
|
||||
*/
|
||||
#define BCPD 0x2480
|
||||
|
||||
/* Bin memory control debug reg:
|
||||
*/
|
||||
#define BMCD 0x2484
|
||||
|
||||
/* Bin data cache debug reg:
|
||||
*/
|
||||
#define BDCD 0x2488
|
||||
|
||||
/* Binner pointer cache debug reg:
|
||||
*/
|
||||
#define BPCD 0x248c
|
||||
|
||||
/* Binner scratch pad debug reg:
|
||||
*/
|
||||
#define BINSKPD 0x24f0
|
||||
|
||||
/* HWB scratch pad debug reg:
|
||||
*/
|
||||
#define HWBSKPD 0x24f4
|
||||
|
||||
/* Binner memory pool reg:
|
||||
*/
|
||||
#define BMP_BUFFER 0x2430
|
||||
#define BMP_PAGE_SIZE_4K (0 << 10)
|
||||
#define BMP_BUFFER_SIZE_SHIFT 1
|
||||
#define BMP_ENABLE (1 << 0)
|
||||
|
||||
/* Get/put memory from the binner memory pool:
|
||||
*/
|
||||
#define BMP_GET 0x2438
|
||||
#define BMP_PUT 0x2440
|
||||
#define BMP_OFFSET_SHIFT 5
|
||||
|
||||
/* 3D state packets:
|
||||
*/
|
||||
#define GFX_OP_RASTER_RULES ((0x3<<29)|(0x7<<24))
|
||||
|
||||
#define GFX_OP_SCISSOR ((0x3<<29)|(0x1c<<24)|(0x10<<19))
|
||||
#define SC_UPDATE_SCISSOR (0x1<<1)
|
||||
#define SC_ENABLE_MASK (0x1<<0)
|
||||
#define SC_ENABLE (0x1<<0)
|
||||
|
||||
#define GFX_OP_LOAD_INDIRECT ((0x3<<29)|(0x1d<<24)|(0x7<<16))
|
||||
|
||||
#define GFX_OP_SCISSOR_INFO ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1))
|
||||
#define SCI_YMIN_MASK (0xffff<<16)
|
||||
#define SCI_XMIN_MASK (0xffff<<0)
|
||||
#define SCI_YMAX_MASK (0xffff<<16)
|
||||
#define SCI_XMAX_MASK (0xffff<<0)
|
||||
|
||||
#define GFX_OP_SCISSOR_ENABLE ((0x3<<29)|(0x1c<<24)|(0x10<<19))
|
||||
#define GFX_OP_SCISSOR_RECT ((0x3<<29)|(0x1d<<24)|(0x81<<16)|1)
|
||||
#define GFX_OP_COLOR_FACTOR ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0)
|
||||
#define GFX_OP_STIPPLE ((0x3<<29)|(0x1d<<24)|(0x83<<16))
|
||||
#define GFX_OP_MAP_INFO ((0x3<<29)|(0x1d<<24)|0x4)
|
||||
#define GFX_OP_DESTBUFFER_VARS ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0)
|
||||
#define GFX_OP_DRAWRECT_INFO ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3))
|
||||
|
||||
#define GFX_OP_DRAWRECT_INFO_I965 ((0x7900<<16)|0x2)
|
||||
|
||||
#define SRC_COPY_BLT_CMD ((2<<29)|(0x43<<22)|4)
|
||||
#define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6)
|
||||
#define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21)
|
||||
#define XY_SRC_COPY_BLT_WRITE_RGB (1<<20)
|
||||
#define XY_SRC_COPY_BLT_SRC_TILED (1<<15)
|
||||
#define XY_SRC_COPY_BLT_DST_TILED (1<<11)
|
||||
|
||||
#define MI_BATCH_BUFFER ((0x30<<23)|1)
|
||||
#define MI_BATCH_BUFFER_START (0x31<<23)
|
||||
#define MI_BATCH_BUFFER_END (0xA<<23)
|
||||
#define MI_BATCH_NON_SECURE (1)
|
||||
#define MI_BATCH_NON_SECURE_I965 (1<<8)
|
||||
|
||||
#define MI_WAIT_FOR_EVENT ((0x3<<23))
|
||||
#define MI_WAIT_FOR_PLANE_B_FLIP (1<<6)
|
||||
#define MI_WAIT_FOR_PLANE_A_FLIP (1<<2)
|
||||
#define MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1)
|
||||
|
||||
#define MI_LOAD_SCAN_LINES_INCL ((0x12<<23))
|
||||
|
||||
#define CMD_OP_DISPLAYBUFFER_INFO ((0x0<<29)|(0x14<<23)|2)
|
||||
#define ASYNC_FLIP (1<<22)
|
||||
#define DISPLAY_PLANE_A (0<<20)
|
||||
#define DISPLAY_PLANE_B (1<<20)
|
||||
|
||||
/* Display regs */
|
||||
#define DSPACNTR 0x70180
|
||||
#define DSPBCNTR 0x71180
|
||||
#define DISPPLANE_SEL_PIPE_MASK (1<<24)
|
||||
|
||||
/* Define the region of interest for the binner:
|
||||
*/
|
||||
#define CMD_OP_BIN_CONTROL ((0x3<<29)|(0x1d<<24)|(0x84<<16)|4)
|
||||
|
||||
#define CMD_OP_DESTBUFFER_INFO ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1)
|
||||
|
||||
#define CMD_MI_FLUSH (0x04 << 23)
|
||||
#define MI_NO_WRITE_FLUSH (1 << 2)
|
||||
#define MI_READ_FLUSH (1 << 0)
|
||||
#define MI_EXE_FLUSH (1 << 1)
|
||||
#define MI_END_SCENE (1 << 4) /* flush binner and incr scene count */
|
||||
#define MI_SCENE_COUNT (1 << 3) /* just increment scene count */
|
||||
|
||||
#define BREADCRUMB_BITS 31
|
||||
#define BREADCRUMB_MASK ((1U << BREADCRUMB_BITS) - 1)
|
||||
|
||||
#define READ_BREADCRUMB(dev_priv) (((volatile u32*)(dev_priv->hw_status_page))[5])
|
||||
#define READ_HWSP(dev_priv, reg) (((volatile u32*)(dev_priv->hw_status_page))[reg])
|
||||
#define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, 5)
|
||||
|
||||
#define BLC_PWM_CTL 0x61254
|
||||
#define BACKLIGHT_MODULATION_FREQ_SHIFT (17)
|
||||
|
||||
#define BLC_PWM_CTL2 0x61250
|
||||
/**
|
||||
* This is the most significant 15 bits of the number of backlight cycles in a
|
||||
* complete cycle of the modulated backlight control.
|
||||
*
|
||||
* The actual value is this field multiplied by two.
|
||||
*/
|
||||
#define BACKLIGHT_MODULATION_FREQ_MASK (0x7fff << 17)
|
||||
#define BLM_LEGACY_MODE (1 << 16)
|
||||
/**
|
||||
* This is the number of cycles out of the backlight modulation cycle for which
|
||||
* the backlight is on.
|
||||
*
|
||||
* This field must be no greater than the number of cycles in the complete
|
||||
* backlight modulation cycle.
|
||||
*/
|
||||
#define BACKLIGHT_DUTY_CYCLE_SHIFT (0)
|
||||
#define BACKLIGHT_DUTY_CYCLE_MASK (0xffff)
|
||||
|
||||
#define I915_GCFGC 0xf0
|
||||
#define I915_LOW_FREQUENCY_ENABLE (1 << 7)
|
||||
#define I915_DISPLAY_CLOCK_190_200_MHZ (0 << 4)
|
||||
#define I915_DISPLAY_CLOCK_333_MHZ (4 << 4)
|
||||
#define I915_DISPLAY_CLOCK_MASK (7 << 4)
|
||||
|
||||
#define I855_HPLLCC 0xc0
|
||||
#define I855_CLOCK_CONTROL_MASK (3 << 0)
|
||||
#define I855_CLOCK_133_200 (0 << 0)
|
||||
#define I855_CLOCK_100_200 (1 << 0)
|
||||
#define I855_CLOCK_100_133 (2 << 0)
|
||||
#define I855_CLOCK_166_250 (3 << 0)
|
||||
|
||||
/* p317, 319
|
||||
*/
|
||||
#define VCLK2_VCO_M 0x6008 /* treat as 16 bit? (includes msbs) */
|
||||
#define VCLK2_VCO_N 0x600a
|
||||
#define VCLK2_VCO_DIV_SEL 0x6012
|
||||
|
||||
#define VCLK_DIVISOR_VGA0 0x6000
|
||||
#define VCLK_DIVISOR_VGA1 0x6004
|
||||
#define VCLK_POST_DIV 0x6010
|
||||
/** Selects a post divisor of 4 instead of 2. */
|
||||
# define VGA1_PD_P2_DIV_4 (1 << 15)
|
||||
/** Overrides the p2 post divisor field */
|
||||
# define VGA1_PD_P1_DIV_2 (1 << 13)
|
||||
# define VGA1_PD_P1_SHIFT 8
|
||||
/** P1 value is 2 greater than this field */
|
||||
# define VGA1_PD_P1_MASK (0x1f << 8)
|
||||
/** Selects a post divisor of 4 instead of 2. */
|
||||
# define VGA0_PD_P2_DIV_4 (1 << 7)
|
||||
/** Overrides the p2 post divisor field */
|
||||
# define VGA0_PD_P1_DIV_2 (1 << 5)
|
||||
# define VGA0_PD_P1_SHIFT 0
|
||||
/** P1 value is 2 greater than this field */
|
||||
# define VGA0_PD_P1_MASK (0x1f << 0)
|
||||
|
||||
/* PCI D state control register */
|
||||
#define D_STATE 0x6104
|
||||
#define DSPCLK_GATE_D 0x6200
|
||||
|
||||
/* I830 CRTC registers */
|
||||
#define HTOTAL_A 0x60000
|
||||
#define HBLANK_A 0x60004
|
||||
#define HSYNC_A 0x60008
|
||||
#define VTOTAL_A 0x6000c
|
||||
#define VBLANK_A 0x60010
|
||||
#define VSYNC_A 0x60014
|
||||
#define PIPEASRC 0x6001c
|
||||
#define BCLRPAT_A 0x60020
|
||||
#define VSYNCSHIFT_A 0x60028
|
||||
|
||||
#define HTOTAL_B 0x61000
|
||||
#define HBLANK_B 0x61004
|
||||
#define HSYNC_B 0x61008
|
||||
#define VTOTAL_B 0x6100c
|
||||
#define VBLANK_B 0x61010
|
||||
#define VSYNC_B 0x61014
|
||||
#define PIPEBSRC 0x6101c
|
||||
#define BCLRPAT_B 0x61020
|
||||
#define VSYNCSHIFT_B 0x61028
|
||||
|
||||
#define PP_STATUS 0x61200
|
||||
# define PP_ON (1 << 31)
|
||||
/**
|
||||
* Indicates that all dependencies of the panel are on:
|
||||
*
|
||||
* - PLL enabled
|
||||
* - pipe enabled
|
||||
* - LVDS/DVOB/DVOC on
|
||||
*/
|
||||
# define PP_READY (1 << 30)
|
||||
# define PP_SEQUENCE_NONE (0 << 28)
|
||||
# define PP_SEQUENCE_ON (1 << 28)
|
||||
# define PP_SEQUENCE_OFF (2 << 28)
|
||||
# define PP_SEQUENCE_MASK 0x30000000
|
||||
#define PP_CONTROL 0x61204
|
||||
# define POWER_TARGET_ON (1 << 0)
|
||||
|
||||
#define LVDSPP_ON 0x61208
|
||||
#define LVDSPP_OFF 0x6120c
|
||||
#define PP_CYCLE 0x61210
|
||||
|
||||
#define PFIT_CONTROL 0x61230
|
||||
# define PFIT_ENABLE (1 << 31)
|
||||
# define PFIT_PIPE_MASK (3 << 29)
|
||||
# define PFIT_PIPE_SHIFT 29
|
||||
# define VERT_INTERP_DISABLE (0 << 10)
|
||||
# define VERT_INTERP_BILINEAR (1 << 10)
|
||||
# define VERT_INTERP_MASK (3 << 10)
|
||||
# define VERT_AUTO_SCALE (1 << 9)
|
||||
# define HORIZ_INTERP_DISABLE (0 << 6)
|
||||
# define HORIZ_INTERP_BILINEAR (1 << 6)
|
||||
# define HORIZ_INTERP_MASK (3 << 6)
|
||||
# define HORIZ_AUTO_SCALE (1 << 5)
|
||||
# define PANEL_8TO6_DITHER_ENABLE (1 << 3)
|
||||
|
||||
#define PFIT_PGM_RATIOS 0x61234
|
||||
# define PFIT_VERT_SCALE_MASK 0xfff00000
|
||||
# define PFIT_HORIZ_SCALE_MASK 0x0000fff0
|
||||
|
||||
#define PFIT_AUTO_RATIOS 0x61238
|
||||
|
||||
|
||||
#define DPLL_A 0x06014
|
||||
#define DPLL_B 0x06018
|
||||
# define DPLL_VCO_ENABLE (1 << 31)
|
||||
# define DPLL_DVO_HIGH_SPEED (1 << 30)
|
||||
# define DPLL_SYNCLOCK_ENABLE (1 << 29)
|
||||
# define DPLL_VGA_MODE_DIS (1 << 28)
|
||||
# define DPLLB_MODE_DAC_SERIAL (1 << 26) /* i915 */
|
||||
# define DPLLB_MODE_LVDS (2 << 26) /* i915 */
|
||||
# define DPLL_MODE_MASK (3 << 26)
|
||||
# define DPLL_DAC_SERIAL_P2_CLOCK_DIV_10 (0 << 24) /* i915 */
|
||||
# define DPLL_DAC_SERIAL_P2_CLOCK_DIV_5 (1 << 24) /* i915 */
|
||||
# define DPLLB_LVDS_P2_CLOCK_DIV_14 (0 << 24) /* i915 */
|
||||
# define DPLLB_LVDS_P2_CLOCK_DIV_7 (1 << 24) /* i915 */
|
||||
# define DPLL_P2_CLOCK_DIV_MASK 0x03000000 /* i915 */
|
||||
# define DPLL_FPA01_P1_POST_DIV_MASK 0x00ff0000 /* i915 */
|
||||
/**
|
||||
* The i830 generation, in DAC/serial mode, defines p1 as two plus this
|
||||
* bitfield, or just 2 if PLL_P1_DIVIDE_BY_TWO is set.
|
||||
*/
|
||||
# define DPLL_FPA01_P1_POST_DIV_MASK_I830 0x001f0000
|
||||
/**
|
||||
* The i830 generation, in LVDS mode, defines P1 as the bit number set within
|
||||
* this field (only one bit may be set).
|
||||
*/
|
||||
# define DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS 0x003f0000
|
||||
# define DPLL_FPA01_P1_POST_DIV_SHIFT 16
|
||||
# define PLL_P2_DIVIDE_BY_4 (1 << 23) /* i830, required in DVO non-gang */
|
||||
# define PLL_P1_DIVIDE_BY_TWO (1 << 21) /* i830 */
|
||||
# define PLL_REF_INPUT_DREFCLK (0 << 13)
|
||||
# define PLL_REF_INPUT_TVCLKINA (1 << 13) /* i830 */
|
||||
# define PLL_REF_INPUT_TVCLKINBC (2 << 13) /* SDVO TVCLKIN */
|
||||
# define PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13)
|
||||
# define PLL_REF_INPUT_MASK (3 << 13)
|
||||
# define PLL_LOAD_PULSE_PHASE_SHIFT 9
|
||||
/*
|
||||
* Parallel to Serial Load Pulse phase selection.
|
||||
* Selects the phase for the 10X DPLL clock for the PCIe
|
||||
* digital display port. The range is 4 to 13; 10 or more
|
||||
* is just a flip delay. The default is 6
|
||||
*/
|
||||
# define PLL_LOAD_PULSE_PHASE_MASK (0xf << PLL_LOAD_PULSE_PHASE_SHIFT)
|
||||
# define DISPLAY_RATE_SELECT_FPA1 (1 << 8)
|
||||
|
||||
/**
|
||||
* SDVO multiplier for 945G/GM. Not used on 965.
|
||||
*
|
||||
* \sa DPLL_MD_UDI_MULTIPLIER_MASK
|
||||
*/
|
||||
# define SDVO_MULTIPLIER_MASK 0x000000ff
|
||||
# define SDVO_MULTIPLIER_SHIFT_HIRES 4
|
||||
# define SDVO_MULTIPLIER_SHIFT_VGA 0
|
||||
|
||||
/** @defgroup DPLL_MD
|
||||
* @{
|
||||
*/
|
||||
/** Pipe A SDVO/UDI clock multiplier/divider register for G965. */
|
||||
#define DPLL_A_MD 0x0601c
|
||||
/** Pipe B SDVO/UDI clock multiplier/divider register for G965. */
|
||||
#define DPLL_B_MD 0x06020
|
||||
/**
|
||||
* UDI pixel divider, controlling how many pixels are stuffed into a packet.
|
||||
*
|
||||
* Value is pixels minus 1. Must be set to 1 pixel for SDVO.
|
||||
*/
|
||||
# define DPLL_MD_UDI_DIVIDER_MASK 0x3f000000
|
||||
# define DPLL_MD_UDI_DIVIDER_SHIFT 24
|
||||
/** UDI pixel divider for VGA, same as DPLL_MD_UDI_DIVIDER_MASK. */
|
||||
# define DPLL_MD_VGA_UDI_DIVIDER_MASK 0x003f0000
|
||||
# define DPLL_MD_VGA_UDI_DIVIDER_SHIFT 16
|
||||
/**
|
||||
* SDVO/UDI pixel multiplier.
|
||||
*
|
||||
* SDVO requires that the bus clock rate be between 1 and 2 Ghz, and the bus
|
||||
* clock rate is 10 times the DPLL clock. At low resolution/refresh rate
|
||||
* modes, the bus rate would be below the limits, so SDVO allows for stuffing
|
||||
* dummy bytes in the datastream at an increased clock rate, with both sides of
|
||||
* the link knowing how many bytes are fill.
|
||||
*
|
||||
* So, for a mode with a dotclock of 65Mhz, we would want to double the clock
|
||||
* rate to 130Mhz to get a bus rate of 1.30Ghz. The DPLL clock rate would be
|
||||
* set to 130Mhz, and the SDVO multiplier set to 2x in this register and
|
||||
* through an SDVO command.
|
||||
*
|
||||
* This register field has values of multiplication factor minus 1, with
|
||||
* a maximum multiplier of 5 for SDVO.
|
||||
*/
|
||||
# define DPLL_MD_UDI_MULTIPLIER_MASK 0x00003f00
|
||||
# define DPLL_MD_UDI_MULTIPLIER_SHIFT 8
|
||||
/** SDVO/UDI pixel multiplier for VGA, same as DPLL_MD_UDI_MULTIPLIER_MASK.
|
||||
* This best be set to the default value (3) or the CRT won't work. No,
|
||||
* I don't entirely understand what this does...
|
||||
*/
|
||||
# define DPLL_MD_VGA_UDI_MULTIPLIER_MASK 0x0000003f
|
||||
# define DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT 0
|
||||
/** @} */
|
||||
|
||||
#define DPLL_TEST 0x606c
|
||||
# define DPLLB_TEST_SDVO_DIV_1 (0 << 22)
|
||||
# define DPLLB_TEST_SDVO_DIV_2 (1 << 22)
|
||||
# define DPLLB_TEST_SDVO_DIV_4 (2 << 22)
|
||||
# define DPLLB_TEST_SDVO_DIV_MASK (3 << 22)
|
||||
# define DPLLB_TEST_N_BYPASS (1 << 19)
|
||||
# define DPLLB_TEST_M_BYPASS (1 << 18)
|
||||
# define DPLLB_INPUT_BUFFER_ENABLE (1 << 16)
|
||||
# define DPLLA_TEST_N_BYPASS (1 << 3)
|
||||
# define DPLLA_TEST_M_BYPASS (1 << 2)
|
||||
# define DPLLA_INPUT_BUFFER_ENABLE (1 << 0)
|
||||
|
||||
#define ADPA 0x61100
|
||||
#define ADPA_DAC_ENABLE (1<<31)
|
||||
#define ADPA_DAC_DISABLE 0
|
||||
#define ADPA_PIPE_SELECT_MASK (1<<30)
|
||||
#define ADPA_PIPE_A_SELECT 0
|
||||
#define ADPA_PIPE_B_SELECT (1<<30)
|
||||
#define ADPA_USE_VGA_HVPOLARITY (1<<15)
|
||||
#define ADPA_SETS_HVPOLARITY 0
|
||||
#define ADPA_VSYNC_CNTL_DISABLE (1<<11)
|
||||
#define ADPA_VSYNC_CNTL_ENABLE 0
|
||||
#define ADPA_HSYNC_CNTL_DISABLE (1<<10)
|
||||
#define ADPA_HSYNC_CNTL_ENABLE 0
|
||||
#define ADPA_VSYNC_ACTIVE_HIGH (1<<4)
|
||||
#define ADPA_VSYNC_ACTIVE_LOW 0
|
||||
#define ADPA_HSYNC_ACTIVE_HIGH (1<<3)
|
||||
#define ADPA_HSYNC_ACTIVE_LOW 0
|
||||
|
||||
#define FPA0 0x06040
|
||||
#define FPA1 0x06044
|
||||
#define FPB0 0x06048
|
||||
#define FPB1 0x0604c
|
||||
# define FP_N_DIV_MASK 0x003f0000
|
||||
# define FP_N_DIV_SHIFT 16
|
||||
# define FP_M1_DIV_MASK 0x00003f00
|
||||
# define FP_M1_DIV_SHIFT 8
|
||||
# define FP_M2_DIV_MASK 0x0000003f
|
||||
# define FP_M2_DIV_SHIFT 0
|
||||
|
||||
|
||||
#define PORT_HOTPLUG_EN 0x61110
|
||||
# define SDVOB_HOTPLUG_INT_EN (1 << 26)
|
||||
# define SDVOC_HOTPLUG_INT_EN (1 << 25)
|
||||
# define TV_HOTPLUG_INT_EN (1 << 18)
|
||||
# define CRT_HOTPLUG_INT_EN (1 << 9)
|
||||
# define CRT_HOTPLUG_FORCE_DETECT (1 << 3)
|
||||
|
||||
#define PORT_HOTPLUG_STAT 0x61114
|
||||
# define CRT_HOTPLUG_INT_STATUS (1 << 11)
|
||||
# define TV_HOTPLUG_INT_STATUS (1 << 10)
|
||||
# define CRT_HOTPLUG_MONITOR_MASK (3 << 8)
|
||||
# define CRT_HOTPLUG_MONITOR_COLOR (3 << 8)
|
||||
# define CRT_HOTPLUG_MONITOR_MONO (2 << 8)
|
||||
# define CRT_HOTPLUG_MONITOR_NONE (0 << 8)
|
||||
# define SDVOC_HOTPLUG_INT_STATUS (1 << 7)
|
||||
# define SDVOB_HOTPLUG_INT_STATUS (1 << 6)
|
||||
|
||||
#define SDVOB 0x61140
|
||||
#define SDVOC 0x61160
|
||||
#define SDVO_ENABLE (1 << 31)
|
||||
#define SDVO_PIPE_B_SELECT (1 << 30)
|
||||
#define SDVO_STALL_SELECT (1 << 29)
|
||||
#define SDVO_INTERRUPT_ENABLE (1 << 26)
|
||||
/**
|
||||
* 915G/GM SDVO pixel multiplier.
|
||||
*
|
||||
* Programmed value is multiplier - 1, up to 5x.
|
||||
*
|
||||
* \sa DPLL_MD_UDI_MULTIPLIER_MASK
|
||||
*/
|
||||
#define SDVO_PORT_MULTIPLY_MASK (7 << 23)
|
||||
#define SDVO_PORT_MULTIPLY_SHIFT 23
|
||||
#define SDVO_PHASE_SELECT_MASK (15 << 19)
|
||||
#define SDVO_PHASE_SELECT_DEFAULT (6 << 19)
|
||||
#define SDVO_CLOCK_OUTPUT_INVERT (1 << 18)
|
||||
#define SDVOC_GANG_MODE (1 << 16)
|
||||
#define SDVO_BORDER_ENABLE (1 << 7)
|
||||
#define SDVOB_PCIE_CONCURRENCY (1 << 3)
|
||||
#define SDVO_DETECTED (1 << 2)
|
||||
/* Bits to be preserved when writing */
|
||||
#define SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14))
|
||||
#define SDVOC_PRESERVE_MASK (1 << 17)
|
||||
|
||||
/** @defgroup LVDS
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* This register controls the LVDS output enable, pipe selection, and data
|
||||
* format selection.
|
||||
*
|
||||
* All of the clock/data pairs are force powered down by power sequencing.
|
||||
*/
|
||||
#define LVDS 0x61180
|
||||
/**
|
||||
* Enables the LVDS port. This bit must be set before DPLLs are enabled, as
|
||||
* the DPLL semantics change when the LVDS is assigned to that pipe.
|
||||
*/
|
||||
# define LVDS_PORT_EN (1 << 31)
|
||||
/** Selects pipe B for LVDS data. Must be set on pre-965. */
|
||||
# define LVDS_PIPEB_SELECT (1 << 30)
|
||||
|
||||
/**
|
||||
* Enables the A0-A2 data pairs and CLKA, containing 18 bits of color data per
|
||||
* pixel.
|
||||
*/
|
||||
# define LVDS_A0A2_CLKA_POWER_MASK (3 << 8)
|
||||
# define LVDS_A0A2_CLKA_POWER_DOWN (0 << 8)
|
||||
# define LVDS_A0A2_CLKA_POWER_UP (3 << 8)
|
||||
/**
|
||||
* Controls the A3 data pair, which contains the additional LSBs for 24 bit
|
||||
* mode. Only enabled if LVDS_A0A2_CLKA_POWER_UP also indicates it should be
|
||||
* on.
|
||||
*/
|
||||
# define LVDS_A3_POWER_MASK (3 << 6)
|
||||
# define LVDS_A3_POWER_DOWN (0 << 6)
|
||||
# define LVDS_A3_POWER_UP (3 << 6)
|
||||
/**
|
||||
* Controls the CLKB pair. This should only be set when LVDS_B0B3_POWER_UP
|
||||
* is set.
|
||||
*/
|
||||
# define LVDS_CLKB_POWER_MASK (3 << 4)
|
||||
# define LVDS_CLKB_POWER_DOWN (0 << 4)
|
||||
# define LVDS_CLKB_POWER_UP (3 << 4)
|
||||
|
||||
/**
|
||||
* Controls the B0-B3 data pairs. This must be set to match the DPLL p2
|
||||
* setting for whether we are in dual-channel mode. The B3 pair will
|
||||
* additionally only be powered up when LVDS_A3_POWER_UP is set.
|
||||
*/
|
||||
# define LVDS_B0B3_POWER_MASK (3 << 2)
|
||||
# define LVDS_B0B3_POWER_DOWN (0 << 2)
|
||||
# define LVDS_B0B3_POWER_UP (3 << 2)
|
||||
|
||||
#define PIPEACONF 0x70008
|
||||
#define PIPEACONF_ENABLE (1<<31)
|
||||
#define PIPEACONF_DISABLE 0
|
||||
#define PIPEACONF_DOUBLE_WIDE (1<<30)
|
||||
#define I965_PIPECONF_ACTIVE (1<<30)
|
||||
#define PIPEACONF_SINGLE_WIDE 0
|
||||
#define PIPEACONF_PIPE_UNLOCKED 0
|
||||
#define PIPEACONF_PIPE_LOCKED (1<<25)
|
||||
#define PIPEACONF_PALETTE 0
|
||||
#define PIPEACONF_GAMMA (1<<24)
|
||||
#define PIPECONF_FORCE_BORDER (1<<25)
|
||||
#define PIPECONF_PROGRESSIVE (0 << 21)
|
||||
#define PIPECONF_INTERLACE_W_FIELD_INDICATION (6 << 21)
|
||||
#define PIPECONF_INTERLACE_FIELD_0_ONLY (7 << 21)
|
||||
|
||||
#define DSPARB 0x70030
|
||||
#define DSPARB_CSTART_MASK (0x7f << 7)
|
||||
#define DSPARB_CSTART_SHIFT 7
|
||||
#define DSPARB_BSTART_MASK (0x7f)
|
||||
#define DSPARB_BSTART_SHIFT 0
|
||||
|
||||
#define PIPEBCONF 0x71008
|
||||
#define PIPEBCONF_ENABLE (1<<31)
|
||||
#define PIPEBCONF_DISABLE 0
|
||||
#define PIPEBCONF_DOUBLE_WIDE (1<<30)
|
||||
#define PIPEBCONF_DISABLE 0
|
||||
#define PIPEBCONF_GAMMA (1<<24)
|
||||
#define PIPEBCONF_PALETTE 0
|
||||
|
||||
#define PIPEBGCMAXRED 0x71010
|
||||
#define PIPEBGCMAXGREEN 0x71014
|
||||
#define PIPEBGCMAXBLUE 0x71018
|
||||
#define PIPEBSTAT 0x71024
|
||||
#define PIPEBFRAMEHIGH 0x71040
|
||||
#define PIPEBFRAMEPIXEL 0x71044
|
||||
|
||||
#define DSPACNTR 0x70180
|
||||
#define DSPBCNTR 0x71180
|
||||
#define DISPLAY_PLANE_ENABLE (1<<31)
|
||||
#define DISPLAY_PLANE_DISABLE 0
|
||||
#define DISPPLANE_GAMMA_ENABLE (1<<30)
|
||||
#define DISPPLANE_GAMMA_DISABLE 0
|
||||
#define DISPPLANE_PIXFORMAT_MASK (0xf<<26)
|
||||
#define DISPPLANE_8BPP (0x2<<26)
|
||||
#define DISPPLANE_15_16BPP (0x4<<26)
|
||||
#define DISPPLANE_16BPP (0x5<<26)
|
||||
#define DISPPLANE_32BPP_NO_ALPHA (0x6<<26)
|
||||
#define DISPPLANE_32BPP (0x7<<26)
|
||||
#define DISPPLANE_STEREO_ENABLE (1<<25)
|
||||
#define DISPPLANE_STEREO_DISABLE 0
|
||||
#define DISPPLANE_SEL_PIPE_MASK (1<<24)
|
||||
#define DISPPLANE_SEL_PIPE_A 0
|
||||
#define DISPPLANE_SEL_PIPE_B (1<<24)
|
||||
#define DISPPLANE_SRC_KEY_ENABLE (1<<22)
|
||||
#define DISPPLANE_SRC_KEY_DISABLE 0
|
||||
#define DISPPLANE_LINE_DOUBLE (1<<20)
|
||||
#define DISPPLANE_NO_LINE_DOUBLE 0
|
||||
#define DISPPLANE_STEREO_POLARITY_FIRST 0
|
||||
#define DISPPLANE_STEREO_POLARITY_SECOND (1<<18)
|
||||
/* plane B only */
|
||||
#define DISPPLANE_ALPHA_TRANS_ENABLE (1<<15)
|
||||
#define DISPPLANE_ALPHA_TRANS_DISABLE 0
|
||||
#define DISPPLANE_SPRITE_ABOVE_DISPLAYA 0
|
||||
#define DISPPLANE_SPRITE_ABOVE_OVERLAY (1)
|
||||
|
||||
#define DSPABASE 0x70184
|
||||
#define DSPASTRIDE 0x70188
|
||||
|
||||
#define DSPBBASE 0x71184
|
||||
#define DSPBADDR DSPBBASE
|
||||
#define DSPBSTRIDE 0x71188
|
||||
|
||||
#define DSPAKEYVAL 0x70194
|
||||
#define DSPAKEYMASK 0x70198
|
||||
|
||||
#define DSPAPOS 0x7018C /* reserved */
|
||||
#define DSPASIZE 0x70190
|
||||
#define DSPBPOS 0x7118C
|
||||
#define DSPBSIZE 0x71190
|
||||
|
||||
#define DSPASURF 0x7019C
|
||||
#define DSPATILEOFF 0x701A4
|
||||
|
||||
#define DSPBSURF 0x7119C
|
||||
#define DSPBTILEOFF 0x711A4
|
||||
|
||||
#define VGACNTRL 0x71400
|
||||
# define VGA_DISP_DISABLE (1 << 31)
|
||||
# define VGA_2X_MODE (1 << 30)
|
||||
# define VGA_PIPE_B_SELECT (1 << 29)
|
||||
|
||||
/*
|
||||
* Some BIOS scratch area registers. The 845 (and 830?) store the amount
|
||||
* of video memory available to the BIOS in SWF1.
|
||||
*/
|
||||
|
||||
#define SWF0 0x71410
|
||||
|
||||
/*
|
||||
* 855 scratch registers.
|
||||
*/
|
||||
#define SWF10 0x70410
|
||||
|
||||
#define SWF30 0x72414
|
||||
|
||||
/*
|
||||
* Overlay registers. These are overlay registers accessed via MMIO.
|
||||
* Those loaded via the overlay register page are defined in i830_video.c.
|
||||
*/
|
||||
#define OVADD 0x30000
|
||||
|
||||
#define DOVSTA 0x30008
|
||||
#define OC_BUF (0x3<<20)
|
||||
|
||||
#define OGAMC5 0x30010
|
||||
#define OGAMC4 0x30014
|
||||
#define OGAMC3 0x30018
|
||||
#define OGAMC2 0x3001c
|
||||
#define OGAMC1 0x30020
|
||||
#define OGAMC0 0x30024
|
||||
/*
|
||||
* Palette registers
|
||||
*/
|
||||
#define PALETTE_A 0x0a000
|
||||
#define PALETTE_B 0x0a800
|
||||
extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
|
||||
|
||||
#define IS_I830(dev) ((dev)->pci_device == 0x3577)
|
||||
#define IS_845G(dev) ((dev)->pci_device == 0x2562)
|
||||
|
|
|
@ -31,10 +31,6 @@
|
|||
#include "i915_drm.h"
|
||||
#include "i915_drv.h"
|
||||
|
||||
#define USER_INT_FLAG (1<<1)
|
||||
#define VSYNC_PIPEB_FLAG (1<<5)
|
||||
#define VSYNC_PIPEA_FLAG (1<<7)
|
||||
|
||||
#define MAX_NOPID ((u32)~0)
|
||||
|
||||
/**
|
||||
|
@ -236,40 +232,43 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
|
|||
u16 temp;
|
||||
u32 pipea_stats, pipeb_stats;
|
||||
|
||||
pipea_stats = I915_READ(I915REG_PIPEASTAT);
|
||||
pipeb_stats = I915_READ(I915REG_PIPEBSTAT);
|
||||
pipea_stats = I915_READ(PIPEASTAT);
|
||||
pipeb_stats = I915_READ(PIPEBSTAT);
|
||||
|
||||
temp = I915_READ16(I915REG_INT_IDENTITY_R);
|
||||
temp = I915_READ16(IIR);
|
||||
|
||||
temp &= (USER_INT_FLAG | VSYNC_PIPEA_FLAG | VSYNC_PIPEB_FLAG);
|
||||
temp &= (I915_USER_INTERRUPT |
|
||||
I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT |
|
||||
I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT);
|
||||
|
||||
DRM_DEBUG("%s flag=%08x\n", __FUNCTION__, temp);
|
||||
|
||||
if (temp == 0)
|
||||
return IRQ_NONE;
|
||||
|
||||
I915_WRITE16(I915REG_INT_IDENTITY_R, temp);
|
||||
(void) I915_READ16(I915REG_INT_IDENTITY_R);
|
||||
I915_WRITE16(IIR, temp);
|
||||
(void) I915_READ16(IIR);
|
||||
DRM_READMEMORYBARRIER();
|
||||
|
||||
dev_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
|
||||
|
||||
if (temp & USER_INT_FLAG)
|
||||
if (temp & I915_USER_INTERRUPT)
|
||||
DRM_WAKEUP(&dev_priv->irq_queue);
|
||||
|
||||
if (temp & (VSYNC_PIPEA_FLAG | VSYNC_PIPEB_FLAG)) {
|
||||
if (temp & (I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT |
|
||||
I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT)) {
|
||||
int vblank_pipe = dev_priv->vblank_pipe;
|
||||
|
||||
if ((vblank_pipe &
|
||||
(DRM_I915_VBLANK_PIPE_A | DRM_I915_VBLANK_PIPE_B))
|
||||
== (DRM_I915_VBLANK_PIPE_A | DRM_I915_VBLANK_PIPE_B)) {
|
||||
if (temp & VSYNC_PIPEA_FLAG)
|
||||
if (temp & I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT)
|
||||
atomic_inc(&dev->vbl_received);
|
||||
if (temp & VSYNC_PIPEB_FLAG)
|
||||
if (temp & I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT)
|
||||
atomic_inc(&dev->vbl_received2);
|
||||
} else if (((temp & VSYNC_PIPEA_FLAG) &&
|
||||
} else if (((temp & I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT) &&
|
||||
(vblank_pipe & DRM_I915_VBLANK_PIPE_A)) ||
|
||||
((temp & VSYNC_PIPEB_FLAG) &&
|
||||
((temp & I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT) &&
|
||||
(vblank_pipe & DRM_I915_VBLANK_PIPE_B)))
|
||||
atomic_inc(&dev->vbl_received);
|
||||
|
||||
|
@ -278,12 +277,12 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
|
|||
|
||||
if (dev_priv->swaps_pending > 0)
|
||||
drm_locked_tasklet(dev, i915_vblank_tasklet);
|
||||
I915_WRITE(I915REG_PIPEASTAT,
|
||||
I915_WRITE(PIPEASTAT,
|
||||
pipea_stats|I915_VBLANK_INTERRUPT_ENABLE|
|
||||
I915_VBLANK_CLEAR);
|
||||
I915_WRITE(I915REG_PIPEBSTAT,
|
||||
PIPE_VBLANK_INTERRUPT_STATUS);
|
||||
I915_WRITE(PIPEBSTAT,
|
||||
pipeb_stats|I915_VBLANK_INTERRUPT_ENABLE|
|
||||
I915_VBLANK_CLEAR);
|
||||
PIPE_VBLANK_INTERRUPT_STATUS);
|
||||
}
|
||||
|
||||
return IRQ_HANDLED;
|
||||
|
@ -304,12 +303,12 @@ static int i915_emit_irq(struct drm_device * dev)
|
|||
dev_priv->sarea_priv->last_enqueue = dev_priv->counter = 1;
|
||||
|
||||
BEGIN_LP_RING(6);
|
||||
OUT_RING(CMD_STORE_DWORD_IDX);
|
||||
OUT_RING(20);
|
||||
OUT_RING(MI_STORE_DWORD_INDEX);
|
||||
OUT_RING(5 << MI_STORE_DWORD_INDEX_SHIFT);
|
||||
OUT_RING(dev_priv->counter);
|
||||
OUT_RING(0);
|
||||
OUT_RING(0);
|
||||
OUT_RING(GFX_OP_USER_INTERRUPT);
|
||||
OUT_RING(MI_USER_INTERRUPT);
|
||||
ADVANCE_LP_RING();
|
||||
|
||||
return dev_priv->counter;
|
||||
|
@ -421,11 +420,11 @@ static void i915_enable_interrupt (struct drm_device *dev)
|
|||
|
||||
flag = 0;
|
||||
if (dev_priv->vblank_pipe & DRM_I915_VBLANK_PIPE_A)
|
||||
flag |= VSYNC_PIPEA_FLAG;
|
||||
flag |= I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT;
|
||||
if (dev_priv->vblank_pipe & DRM_I915_VBLANK_PIPE_B)
|
||||
flag |= VSYNC_PIPEB_FLAG;
|
||||
flag |= I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT;
|
||||
|
||||
I915_WRITE16(I915REG_INT_ENABLE_R, USER_INT_FLAG | flag);
|
||||
I915_WRITE16(IER, I915_USER_INTERRUPT | flag);
|
||||
}
|
||||
|
||||
/* Set the vblank monitor pipe
|
||||
|
@ -465,11 +464,11 @@ int i915_vblank_pipe_get(struct drm_device *dev, void *data,
|
|||
return -EINVAL;
|
||||
}
|
||||
|
||||
flag = I915_READ(I915REG_INT_ENABLE_R);
|
||||
flag = I915_READ(IER);
|
||||
pipe->pipe = 0;
|
||||
if (flag & VSYNC_PIPEA_FLAG)
|
||||
if (flag & I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT)
|
||||
pipe->pipe |= DRM_I915_VBLANK_PIPE_A;
|
||||
if (flag & VSYNC_PIPEB_FLAG)
|
||||
if (flag & I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT)
|
||||
pipe->pipe |= DRM_I915_VBLANK_PIPE_B;
|
||||
|
||||
return 0;
|
||||
|
@ -587,9 +586,9 @@ void i915_driver_irq_preinstall(struct drm_device * dev)
|
|||
{
|
||||
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
|
||||
|
||||
I915_WRITE16(I915REG_HWSTAM, 0xfffe);
|
||||
I915_WRITE16(I915REG_INT_MASK_R, 0x0);
|
||||
I915_WRITE16(I915REG_INT_ENABLE_R, 0x0);
|
||||
I915_WRITE16(HWSTAM, 0xfffe);
|
||||
I915_WRITE16(IMR, 0x0);
|
||||
I915_WRITE16(IER, 0x0);
|
||||
}
|
||||
|
||||
void i915_driver_irq_postinstall(struct drm_device * dev)
|
||||
|
@ -614,10 +613,10 @@ void i915_driver_irq_uninstall(struct drm_device * dev)
|
|||
if (!dev_priv)
|
||||
return;
|
||||
|
||||
I915_WRITE16(I915REG_HWSTAM, 0xffff);
|
||||
I915_WRITE16(I915REG_INT_MASK_R, 0xffff);
|
||||
I915_WRITE16(I915REG_INT_ENABLE_R, 0x0);
|
||||
I915_WRITE16(HWSTAM, 0xffff);
|
||||
I915_WRITE16(IMR, 0xffff);
|
||||
I915_WRITE16(IER, 0x0);
|
||||
|
||||
temp = I915_READ16(I915REG_INT_IDENTITY_R);
|
||||
I915_WRITE16(I915REG_INT_IDENTITY_R, temp);
|
||||
temp = I915_READ16(IIR);
|
||||
I915_WRITE16(IIR, temp);
|
||||
}
|
||||
|
|
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