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| author | Chon Ming Lee | 2014-04-09 12:28:15 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2014-05-12 19:50:12 +0200 |
| commit | 00fc31b72ea773fa966a486e54ca379045bd2cfd (patch) | |
| tree | 822526ba6d94bd360a2890e182913c44fb7a9cc2 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | drm/i915/chv: Add DPIO offset for Cherryview. v3 (diff) | |
| download | kernel-qcow2-linux-00fc31b72ea773fa966a486e54ca379045bd2cfd.tar.gz kernel-qcow2-linux-00fc31b72ea773fa966a486e54ca379045bd2cfd.tar.xz kernel-qcow2-linux-00fc31b72ea773fa966a486e54ca379045bd2cfd.zip | |
drm/i915/chv: Update Cherryview DPLL changes to support Port D. v2
The additional DPLL registers added to support Port D. Besides, add
some new PHY control and status registers based on B-spec.
v2: Based on Ville review
- Corrected DPIO_PHY_STATUS offset and name.
- Rebase based on upstream change after introduce enum dpio_phy and
enum dpio_channel.
v3: Rebased on top of Antti's 3-pipe prep patch. Note that the new offsets for
the DPLL registers aren't in place yet, so this introduces a slight regression.
But since 3 pipe support isn't fully enabled yet anyaway in -internal this
shouldn't matter too much.
Signed-off-by: Chon Ming Lee <chon.ming.lee@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 218079d31804..17e139e9cbbc 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -29,6 +29,8 @@ #define _TRANSCODER(tran, a, b) ((a) + (tran)*((b)-(a))) #define _PORT(port, a, b) ((a) + (port)*((b)-(a))) +#define _PIPE3(pipe, a, b, c) (pipe < 2 ? _PIPE(pipe, a, b) : c) +#define _PORT3(port, a, b, c) (port < 2 ? _PORT(port, a, b) : c) #define _MASKED_BIT_ENABLE(a) (((a) << 16) | (a)) #define _MASKED_BIT_DISABLE(a) ((a) << 16) @@ -1417,6 +1419,10 @@ enum punit_power_well { #define DPLL_PORTB_READY_MASK (0xf) #define DPLL_FPA01_P1_POST_DIV_MASK_I830 0x001f0000 + +/* Additional CHV pll/phy registers */ +#define DPIO_PHY_STATUS (VLV_DISPLAY_BASE + 0x6240) +#define DPLL_PORTD_READY_MASK (0xf) /* * The i830 generation, in LVDS mode, defines P1 as the bit number set within * this field (only one bit may be set). |