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path: root/drivers/gpu/drm/gma500/oaktrail_device.c
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Diffstat (limited to 'drivers/gpu/drm/gma500/oaktrail_device.c')
-rw-r--r--drivers/gpu/drm/gma500/oaktrail_device.c138
1 files changed, 98 insertions, 40 deletions
diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c
index 41d1924ea31e..0f9b7db80f6b 100644
--- a/drivers/gpu/drm/gma500/oaktrail_device.c
+++ b/drivers/gpu/drm/gma500/oaktrail_device.c
@@ -187,6 +187,7 @@ static int oaktrail_save_display_registers(struct drm_device *dev)
{
struct drm_psb_private *dev_priv = dev->dev_private;
struct psb_save_area *regs = &dev_priv->regs;
+ struct psb_pipe *p = &regs->pipe[0];
int i;
u32 pp_stat;
@@ -201,24 +202,24 @@ static int oaktrail_save_display_registers(struct drm_device *dev)
regs->psb.saveCHICKENBIT = PSB_RVDC32(DSPCHICKENBIT);
/* Pipe & plane A info */
- regs->psb.savePIPEACONF = PSB_RVDC32(PIPEACONF);
- regs->psb.savePIPEASRC = PSB_RVDC32(PIPEASRC);
- regs->psb.saveFPA0 = PSB_RVDC32(MRST_FPA0);
- regs->psb.saveFPA1 = PSB_RVDC32(MRST_FPA1);
- regs->psb.saveDPLL_A = PSB_RVDC32(MRST_DPLL_A);
- regs->psb.saveHTOTAL_A = PSB_RVDC32(HTOTAL_A);
- regs->psb.saveHBLANK_A = PSB_RVDC32(HBLANK_A);
- regs->psb.saveHSYNC_A = PSB_RVDC32(HSYNC_A);
- regs->psb.saveVTOTAL_A = PSB_RVDC32(VTOTAL_A);
- regs->psb.saveVBLANK_A = PSB_RVDC32(VBLANK_A);
- regs->psb.saveVSYNC_A = PSB_RVDC32(VSYNC_A);
+ p->conf = PSB_RVDC32(PIPEACONF);
+ p->src = PSB_RVDC32(PIPEASRC);
+ p->fp0 = PSB_RVDC32(MRST_FPA0);
+ p->fp1 = PSB_RVDC32(MRST_FPA1);
+ p->dpll = PSB_RVDC32(MRST_DPLL_A);
+ p->htotal = PSB_RVDC32(HTOTAL_A);
+ p->hblank = PSB_RVDC32(HBLANK_A);
+ p->hsync = PSB_RVDC32(HSYNC_A);
+ p->vtotal = PSB_RVDC32(VTOTAL_A);
+ p->vblank = PSB_RVDC32(VBLANK_A);
+ p->vsync = PSB_RVDC32(VSYNC_A);
regs->psb.saveBCLRPAT_A = PSB_RVDC32(BCLRPAT_A);
- regs->psb.saveDSPACNTR = PSB_RVDC32(DSPACNTR);
- regs->psb.saveDSPASTRIDE = PSB_RVDC32(DSPASTRIDE);
- regs->psb.saveDSPAADDR = PSB_RVDC32(DSPABASE);
- regs->psb.saveDSPASURF = PSB_RVDC32(DSPASURF);
- regs->psb.saveDSPALINOFF = PSB_RVDC32(DSPALINOFF);
- regs->psb.saveDSPATILEOFF = PSB_RVDC32(DSPATILEOFF);
+ p->cntr = PSB_RVDC32(DSPACNTR);
+ p->stride = PSB_RVDC32(DSPASTRIDE);
+ p->addr = PSB_RVDC32(DSPABASE);
+ p->surf = PSB_RVDC32(DSPASURF);
+ p->linoff = PSB_RVDC32(DSPALINOFF);
+ p->tileoff = PSB_RVDC32(DSPATILEOFF);
/* Save cursor regs */
regs->psb.saveDSPACURSOR_CTRL = PSB_RVDC32(CURACNTR);
@@ -227,7 +228,7 @@ static int oaktrail_save_display_registers(struct drm_device *dev)
/* Save palette (gamma) */
for (i = 0; i < 256; i++)
- regs->psb.save_palette_a[i] = PSB_RVDC32(PALETTE_A + (i << 2));
+ p->palette[i] = PSB_RVDC32(PALETTE_A + (i << 2));
if (dev_priv->hdmi_priv)
oaktrail_hdmi_save(dev);
@@ -300,6 +301,7 @@ static int oaktrail_restore_display_registers(struct drm_device *dev)
{
struct drm_psb_private *dev_priv = dev->dev_private;
struct psb_save_area *regs = &dev_priv->regs;
+ struct psb_pipe *p = &regs->pipe[0];
u32 pp_stat;
int i;
@@ -317,21 +319,21 @@ static int oaktrail_restore_display_registers(struct drm_device *dev)
PSB_WVDC32(0x80000000, VGACNTRL);
/* set the plls */
- PSB_WVDC32(regs->psb.saveFPA0, MRST_FPA0);
- PSB_WVDC32(regs->psb.saveFPA1, MRST_FPA1);
+ PSB_WVDC32(p->fp0, MRST_FPA0);
+ PSB_WVDC32(p->fp1, MRST_FPA1);
/* Actually enable it */
- PSB_WVDC32(regs->psb.saveDPLL_A, MRST_DPLL_A);
+ PSB_WVDC32(p->dpll, MRST_DPLL_A);
DRM_UDELAY(150);
/* Restore mode */
- PSB_WVDC32(regs->psb.saveHTOTAL_A, HTOTAL_A);
- PSB_WVDC32(regs->psb.saveHBLANK_A, HBLANK_A);
- PSB_WVDC32(regs->psb.saveHSYNC_A, HSYNC_A);
- PSB_WVDC32(regs->psb.saveVTOTAL_A, VTOTAL_A);
- PSB_WVDC32(regs->psb.saveVBLANK_A, VBLANK_A);
- PSB_WVDC32(regs->psb.saveVSYNC_A, VSYNC_A);
- PSB_WVDC32(regs->psb.savePIPEASRC, PIPEASRC);
+ PSB_WVDC32(p->htotal, HTOTAL_A);
+ PSB_WVDC32(p->hblank, HBLANK_A);
+ PSB_WVDC32(p->hsync, HSYNC_A);
+ PSB_WVDC32(p->vtotal, VTOTAL_A);
+ PSB_WVDC32(p->vblank, VBLANK_A);
+ PSB_WVDC32(p->vsync, VSYNC_A);
+ PSB_WVDC32(p->src, PIPEASRC);
PSB_WVDC32(regs->psb.saveBCLRPAT_A, BCLRPAT_A);
/* Restore performance mode*/
@@ -339,16 +341,16 @@ static int oaktrail_restore_display_registers(struct drm_device *dev)
/* Enable the pipe*/
if (dev_priv->iLVDS_enable)
- PSB_WVDC32(regs->psb.savePIPEACONF, PIPEACONF);
+ PSB_WVDC32(p->conf, PIPEACONF);
/* Set up the plane*/
- PSB_WVDC32(regs->psb.saveDSPALINOFF, DSPALINOFF);
- PSB_WVDC32(regs->psb.saveDSPASTRIDE, DSPASTRIDE);
- PSB_WVDC32(regs->psb.saveDSPATILEOFF, DSPATILEOFF);
+ PSB_WVDC32(p->linoff, DSPALINOFF);
+ PSB_WVDC32(p->stride, DSPASTRIDE);
+ PSB_WVDC32(p->tileoff, DSPATILEOFF);
/* Enable the plane */
- PSB_WVDC32(regs->psb.saveDSPACNTR, DSPACNTR);
- PSB_WVDC32(regs->psb.saveDSPASURF, DSPASURF);
+ PSB_WVDC32(p->cntr, DSPACNTR);
+ PSB_WVDC32(p->surf, DSPASURF);
/* Enable Cursor A */
PSB_WVDC32(regs->psb.saveDSPACURSOR_CTRL, CURACNTR);
@@ -357,7 +359,7 @@ static int oaktrail_restore_display_registers(struct drm_device *dev)
/* Restore palette (gamma) */
for (i = 0; i < 256; i++)
- PSB_WVDC32(regs->psb.save_palette_a[i], PALETTE_A + (i << 2));
+ PSB_WVDC32(p->palette[i], PALETTE_A + (i << 2));
if (dev_priv->hdmi_priv)
oaktrail_hdmi_restore(dev);
@@ -454,31 +456,84 @@ static int oaktrail_power_up(struct drm_device *dev)
return 0;
}
+/* Oaktrail */
+static const struct psb_offset oaktrail_regmap[2] = {
+ {
+ .fp0 = MRST_FPA0,
+ .fp1 = MRST_FPA1,
+ .cntr = DSPACNTR,
+ .conf = PIPEACONF,
+ .src = PIPEASRC,
+ .dpll = MRST_DPLL_A,
+ .htotal = HTOTAL_A,
+ .hblank = HBLANK_A,
+ .hsync = HSYNC_A,
+ .vtotal = VTOTAL_A,
+ .vblank = VBLANK_A,
+ .vsync = VSYNC_A,
+ .stride = DSPASTRIDE,
+ .size = DSPASIZE,
+ .pos = DSPAPOS,
+ .surf = DSPASURF,
+ .addr = MRST_DSPABASE,
+ .status = PIPEASTAT,
+ .linoff = DSPALINOFF,
+ .tileoff = DSPATILEOFF,
+ .palette = PALETTE_A,
+ },
+ {
+ .fp0 = FPB0,
+ .fp1 = FPB1,
+ .cntr = DSPBCNTR,
+ .conf = PIPEBCONF,
+ .src = PIPEBSRC,
+ .dpll = DPLL_B,
+ .htotal = HTOTAL_B,
+ .hblank = HBLANK_B,
+ .hsync = HSYNC_B,
+ .vtotal = VTOTAL_B,
+ .vblank = VBLANK_B,
+ .vsync = VSYNC_B,
+ .stride = DSPBSTRIDE,
+ .size = DSPBSIZE,
+ .pos = DSPBPOS,
+ .surf = DSPBSURF,
+ .addr = DSPBBASE,
+ .status = PIPEBSTAT,
+ .linoff = DSPBLINOFF,
+ .tileoff = DSPBTILEOFF,
+ .palette = PALETTE_B,
+ },
+};
static int oaktrail_chip_setup(struct drm_device *dev)
{
struct drm_psb_private *dev_priv = dev->dev_private;
- struct oaktrail_vbt *vbt = &dev_priv->vbt_data;
int ret;
+ if (pci_enable_msi(dev->pdev))
+ dev_warn(dev->dev, "Enabling MSI failed!\n");
+
+ dev_priv->regmap = oaktrail_regmap;
+
ret = mid_chip_setup(dev);
if (ret < 0)
return ret;
- if (vbt->size == 0) {
+ if (!dev_priv->has_gct) {
/* Now pull the BIOS data */
- gma_intel_opregion_init(dev);
+ psb_intel_opregion_init(dev);
psb_intel_init_bios(dev);
}
+ oaktrail_hdmi_setup(dev);
return 0;
}
static void oaktrail_teardown(struct drm_device *dev)
{
struct drm_psb_private *dev_priv = dev->dev_private;
- struct oaktrail_vbt *vbt = &dev_priv->vbt_data;
oaktrail_hdmi_teardown(dev);
- if (vbt->size == 0)
+ if (!dev_priv->has_gct)
psb_intel_destroy_bios(dev);
}
@@ -487,6 +542,9 @@ const struct psb_ops oaktrail_chip_ops = {
.accel_2d = 1,
.pipes = 2,
.crtcs = 2,
+ .hdmi_mask = (1 << 0),
+ .lvds_mask = (1 << 0),
+ .cursor_needs_phys = 0,
.sgx_offset = MRST_SGX_OFFSET,
.chip_setup = oaktrail_chip_setup,
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-24 16:15:53 +0000