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author | Alan Cox <alan@linux.intel.com> | 2012-05-11 10:30:53 (GMT) |
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committer | Dave Airlie <airlied@redhat.com> | 2012-05-11 16:35:49 (GMT) |
commit | 8512e0748729a49d9af6693f920c1b432796fa8d (patch) | |
tree | 8d4b90a8391a99ec724f9b004da015768788f783 /drivers/gpu/drm/gma500/psb_device.c | |
parent | f693dfb72db94cedd5fd2f788b4f2a7c814476de (diff) | |
download | linux-fsl-qoriq-8512e0748729a49d9af6693f920c1b432796fa8d.tar.xz |
gma500: introduce some register maps
All the conditional ugly register selection really wants to be
cleaned up. Use a struct describing each pipe and its registers.
This will also let us hide some of the oddments between platforms
for any future merging of bits together. In particular the way the
DPLL and FP registers randomly wander around.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/gma500/psb_device.c')
-rw-r--r-- | drivers/gpu/drm/gma500/psb_device.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/gpu/drm/gma500/psb_device.c b/drivers/gpu/drm/gma500/psb_device.c index e95cddb..651af67 100644 --- a/drivers/gpu/drm/gma500/psb_device.c +++ b/drivers/gpu/drm/gma500/psb_device.c @@ -289,8 +289,62 @@ static void psb_get_core_freq(struct drm_device *dev) } } +/* Poulsbo */ +static const struct psb_offset psb_regmap[2] = { + { + .fp0 = FPA0, + .fp1 = FPA1, + .cntr = DSPACNTR, + .conf = PIPEACONF, + .src = PIPEASRC, + .dpll = 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, + .base = DSPABASE, + .surf = DSPASURF, + .addr = 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, + .base = DSPBBASE, + .surf = DSPBSURF, + .addr = DSPBBASE, + .status = PIPEBSTAT, + .linoff = DSPBLINOFF, + .tileoff = DSPBTILEOFF, + .palette = PALETTE_B, + } +}; + static int psb_chip_setup(struct drm_device *dev) { + struct drm_psb_private *dev_priv = dev->dev_private; + dev_priv->regmap = psb_regmap; psb_get_core_freq(dev); gma_intel_setup_gmbus(dev); psb_intel_opregion_init(dev); |