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authorAlan Cox <alan@linux.intel.com>2012-05-11 14:30:16 +0400
committerDave Airlie <airlied@redhat.com>2012-05-11 20:35:47 +0400
commit6256304ba35e7b7af3298c233f79b9b4168794dd (patch)
treefd61bd53b93cec81b66d40b634ef50bf64d3291a /drivers/gpu/drm/gma500/oaktrail_hdmi.c
parenta373bedd7e70c1932f3f37d6858f437b69ef01c6 (diff)
downloadlinux-6256304ba35e7b7af3298c233f79b9b4168794dd.tar.xz
gma500: introduce a structure describing each pipe
This starts the move away from lots of confused unions of per driver stuff inherited when we merged the drivers together. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/gma500/oaktrail_hdmi.c')
-rw-r--r--drivers/gpu/drm/gma500/oaktrail_hdmi.c60
1 files changed, 31 insertions, 29 deletions
diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
index 25956601191f..c10899c953b9 100644
--- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c
+++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
@@ -434,6 +434,7 @@ void oaktrail_hdmi_save(struct drm_device *dev)
struct drm_psb_private *dev_priv = dev->dev_private;
struct oaktrail_hdmi_dev *hdmi_dev = dev_priv->hdmi_priv;
struct psb_state *regs = &dev_priv->regs.psb;
+ struct psb_pipe *pipeb = &dev_priv->regs.pipe[1];
int i;
/* dpll */
@@ -444,14 +445,14 @@ void oaktrail_hdmi_save(struct drm_device *dev)
hdmi_dev->saveDPLL_CLK_ENABLE = PSB_RVDC32(DPLL_CLK_ENABLE);
/* pipe B */
- regs->savePIPEBCONF = PSB_RVDC32(PIPEBCONF);
- regs->savePIPEBSRC = PSB_RVDC32(PIPEBSRC);
- regs->saveHTOTAL_B = PSB_RVDC32(HTOTAL_B);
- regs->saveHBLANK_B = PSB_RVDC32(HBLANK_B);
- regs->saveHSYNC_B = PSB_RVDC32(HSYNC_B);
- regs->saveVTOTAL_B = PSB_RVDC32(VTOTAL_B);
- regs->saveVBLANK_B = PSB_RVDC32(VBLANK_B);
- regs->saveVSYNC_B = PSB_RVDC32(VSYNC_B);
+ pipeb->conf = PSB_RVDC32(PIPEBCONF);
+ pipeb->src = PSB_RVDC32(PIPEBSRC);
+ pipeb->htotal = PSB_RVDC32(HTOTAL_B);
+ pipeb->hblank = PSB_RVDC32(HBLANK_B);
+ pipeb->hsync = PSB_RVDC32(HSYNC_B);
+ pipeb->vtotal = PSB_RVDC32(VTOTAL_B);
+ pipeb->vblank = PSB_RVDC32(VBLANK_B);
+ pipeb->vsync = PSB_RVDC32(VSYNC_B);
hdmi_dev->savePCH_PIPEBCONF = PSB_RVDC32(PCH_PIPEBCONF);
hdmi_dev->savePCH_PIPEBSRC = PSB_RVDC32(PCH_PIPEBSRC);
@@ -463,12 +464,12 @@ void oaktrail_hdmi_save(struct drm_device *dev)
hdmi_dev->savePCH_VSYNC_B = PSB_RVDC32(PCH_VSYNC_B);
/* plane */
- regs->saveDSPBCNTR = PSB_RVDC32(DSPBCNTR);
- regs->saveDSPBSTRIDE = PSB_RVDC32(DSPBSTRIDE);
- regs->saveDSPBADDR = PSB_RVDC32(DSPBBASE);
- regs->saveDSPBSURF = PSB_RVDC32(DSPBSURF);
- regs->saveDSPBLINOFF = PSB_RVDC32(DSPBLINOFF);
- regs->saveDSPBTILEOFF = PSB_RVDC32(DSPBTILEOFF);
+ pipeb->cntr = PSB_RVDC32(DSPBCNTR);
+ pipeb->stride = PSB_RVDC32(DSPBSTRIDE);
+ pipeb->addr = PSB_RVDC32(DSPBBASE);
+ pipeb->surf = PSB_RVDC32(DSPBSURF);
+ pipeb->linoff = PSB_RVDC32(DSPBLINOFF);
+ pipeb->tileoff = PSB_RVDC32(DSPBTILEOFF);
/* cursor B */
regs->saveDSPBCURSOR_CTRL = PSB_RVDC32(CURBCNTR);
@@ -477,7 +478,7 @@ void oaktrail_hdmi_save(struct drm_device *dev)
/* save palette */
for (i = 0; i < 256; i++)
- regs->save_palette_b[i] = PSB_RVDC32(PALETTE_B + (i << 2));
+ pipeb->palette[i] = PSB_RVDC32(PALETTE_B + (i << 2));
}
/* restore HDMI register state */
@@ -486,6 +487,7 @@ void oaktrail_hdmi_restore(struct drm_device *dev)
struct drm_psb_private *dev_priv = dev->dev_private;
struct oaktrail_hdmi_dev *hdmi_dev = dev_priv->hdmi_priv;
struct psb_state *regs = &dev_priv->regs.psb;
+ struct psb_pipe *pipeb = &dev_priv->regs.pipe[1];
int i;
/* dpll */
@@ -497,13 +499,13 @@ void oaktrail_hdmi_restore(struct drm_device *dev)
DRM_UDELAY(150);
/* pipe */
- PSB_WVDC32(regs->savePIPEBSRC, PIPEBSRC);
- PSB_WVDC32(regs->saveHTOTAL_B, HTOTAL_B);
- PSB_WVDC32(regs->saveHBLANK_B, HBLANK_B);
- PSB_WVDC32(regs->saveHSYNC_B, HSYNC_B);
- PSB_WVDC32(regs->saveVTOTAL_B, VTOTAL_B);
- PSB_WVDC32(regs->saveVBLANK_B, VBLANK_B);
- PSB_WVDC32(regs->saveVSYNC_B, VSYNC_B);
+ PSB_WVDC32(pipeb->src, PIPEBSRC);
+ PSB_WVDC32(pipeb->htotal, HTOTAL_B);
+ PSB_WVDC32(pipeb->hblank, HBLANK_B);
+ PSB_WVDC32(pipeb->hsync, HSYNC_B);
+ PSB_WVDC32(pipeb->vtotal, VTOTAL_B);
+ PSB_WVDC32(pipeb->vblank, VBLANK_B);
+ PSB_WVDC32(pipeb->vsync, VSYNC_B);
PSB_WVDC32(hdmi_dev->savePCH_PIPEBSRC, PCH_PIPEBSRC);
PSB_WVDC32(hdmi_dev->savePCH_HTOTAL_B, PCH_HTOTAL_B);
@@ -513,15 +515,15 @@ void oaktrail_hdmi_restore(struct drm_device *dev)
PSB_WVDC32(hdmi_dev->savePCH_VBLANK_B, PCH_VBLANK_B);
PSB_WVDC32(hdmi_dev->savePCH_VSYNC_B, PCH_VSYNC_B);
- PSB_WVDC32(regs->savePIPEBCONF, PIPEBCONF);
+ PSB_WVDC32(pipeb->conf, PIPEBCONF);
PSB_WVDC32(hdmi_dev->savePCH_PIPEBCONF, PCH_PIPEBCONF);
/* plane */
- PSB_WVDC32(regs->saveDSPBLINOFF, DSPBLINOFF);
- PSB_WVDC32(regs->saveDSPBSTRIDE, DSPBSTRIDE);
- PSB_WVDC32(regs->saveDSPBTILEOFF, DSPBTILEOFF);
- PSB_WVDC32(regs->saveDSPBCNTR, DSPBCNTR);
- PSB_WVDC32(regs->saveDSPBSURF, DSPBSURF);
+ PSB_WVDC32(pipeb->linoff, DSPBLINOFF);
+ PSB_WVDC32(pipeb->stride, DSPBSTRIDE);
+ PSB_WVDC32(pipeb->tileoff, DSPBTILEOFF);
+ PSB_WVDC32(pipeb->cntr, DSPBCNTR);
+ PSB_WVDC32(pipeb->surf, DSPBSURF);
/* cursor B */
PSB_WVDC32(regs->saveDSPBCURSOR_CTRL, CURBCNTR);
@@ -530,5 +532,5 @@ void oaktrail_hdmi_restore(struct drm_device *dev)
/* restore palette */
for (i = 0; i < 256; i++)
- PSB_WVDC32(regs->save_palette_b[i], PALETTE_B + (i << 2));
+ PSB_WVDC32(pipeb->palette[i], PALETTE_B + (i << 2));
}