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f01b796283
linux/drivers/gpu/drm/i915
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Ville Syrjälä f01b796283 drm/i915: Use intel_PLL_is_valid() in vlv_find_best_dpll() 
Everyone else uses intel_PLL_is_valid(), so make VLV use it as well.

We don't have any special p and m limits on VLV, so skip those tests,
and we also need to skip the m1<=m2 test line PNV.

Reorganize the function a bit to move the n check alongside the rest of
the test for the non-derived dividers, and check the derived values
afterwards.

Note that this changes vlv_find_best_dpll() in two ways:
- The .vco comparison is now >max instead of >=max, and since we round
  down when calculating that stuff, we may now allow frequencies slightly
  above the max as we do on other platforms. The previous method
  disallowed exactly max and anything above it.
- We now check the .dot frequency against the data rate limits, which we
  didn't do before.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-10-10 12:46:56 +02:00
..
dvo_ch7xxx.c drm/i915: dvo_ch7xxx: fix vsync polarity setting 2013-07-25 16:10:22 +02:00
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
dvo.h drm/i915: Remove unused mode_fixup() vfunc of struct intel_dvo_dev_ops 2013-09-05 21:39:59 +02:00
i915_debugfs.c drm/i915: Remove yet another unused define 2013-10-10 12:46:48 +02:00
i915_dma.c Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next 2013-10-10 12:44:43 +02:00
i915_drv.c Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next 2013-10-10 12:44:43 +02:00
i915_drv.h Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next 2013-10-10 12:44:43 +02:00
i915_gem_context.c drm/i915: Convert active API to VMA 2013-10-01 07:45:21 +02:00
i915_gem_debug.c drm/i915: Fix #endif comment 2013-08-09 10:45:52 +02:00
i915_gem_dmabuf.c drm/i915: Pin pages whilst mapping the dma-buf 2013-09-03 19:17:58 +02:00
i915_gem_evict.c drm/i915: trace vm eviction instead of everything 2013-10-01 07:45:20 +02:00
i915_gem_execbuffer.c drm/i915: Convert active API to VMA 2013-10-01 07:45:21 +02:00
i915_gem_gtt.c drm/i915: Use kcalloc more 2013-10-01 07:45:01 +02:00
i915_gem_stolen.c Linux 3.12-rc2 2013-09-24 09:32:53 +02:00
i915_gem_tiling.c drm/i915: Use kcalloc more 2013-10-01 07:45:01 +02:00
i915_gem.c drm/i915: Fix type mismatch and accounting in i915_gem_shrink 2013-10-10 12:46:48 +02:00
i915_gpu_error.c Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next 2013-10-10 12:44:43 +02:00
i915_ioc32.c
i915_irq.c drm/i915: Tweak RPS thresholds to more aggressively downclock 2013-10-03 20:01:31 +02:00
i915_reg.h drm/i915/vlv: Turn off power gate for BIOS-less system. 2013-10-04 10:26:11 +02:00
i915_suspend.c drm/i915: don't save/restore LBB on Gen5+ 2013-09-13 11:40:45 +02:00
i915_sysfs.c drm/i915/vlv: use correct units for rc6 residency v2 2013-10-01 07:45:44 +02:00
i915_trace_points.c
i915_trace.h drm/i915: Add a tracepoint for using a semaphore 2013-10-01 07:45:24 +02:00
i915_ums.c drm/i915: scrap register address storage 2013-06-10 19:54:14 +02:00
intel_acpi.c i915: fix ACPI _DSM warning 2013-08-05 19:04:05 +02:00
intel_bios.c drm/i915: Rip out SUPPORTS_EDP 2013-10-01 07:45:07 +02:00
intel_bios.h drm/i915: use the HDMI DDI buffer translations from VBT 2013-10-01 07:45:04 +02:00
intel_crt.c drm/i915: destroy connector sysfs files earlier 2013-10-01 07:45:48 +02:00
intel_ddi.c Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next 2013-10-10 12:44:43 +02:00
intel_display.c drm/i915: Use intel_PLL_is_valid() in vlv_find_best_dpll() 2013-10-10 12:46:56 +02:00
intel_dp.c drm/i915/dp: use sizeof for memset instead of magic value 2013-10-10 12:46:49 +02:00
intel_drv.h Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next 2013-10-10 12:44:43 +02:00
intel_dsi_cmd.c drm/i915/dsi: s/size_t/int/ 2013-09-04 17:34:51 +02:00
intel_dsi_cmd.h drm/i915/dsi: s/size_t/int/ 2013-09-04 17:34:51 +02:00
intel_dsi_pll.c drm/i915: Use adjusted_mode in DSI PLL calculations 2013-09-16 23:36:38 +02:00
intel_dsi.c drm/i915: destroy connector sysfs files earlier 2013-10-01 07:45:48 +02:00
intel_dsi.h drm/i915: add VLV DSI PLL Calculations 2013-09-04 17:34:48 +02:00
intel_dvo.c drm/i915: destroy connector sysfs files earlier 2013-10-01 07:45:48 +02:00
intel_fb.c drm/i915: make intel_crtc_fb_gamma_{set, get} static 2013-10-01 07:45:18 +02:00
intel_hdmi.c drm/i915: destroy connector sysfs files earlier 2013-10-01 07:45:48 +02:00
intel_i2c.c drm/i915: Program GMBUS Frequency based on the CDCLK for VLV. 2013-10-01 07:45:41 +02:00
intel_lvds.c drm/i915: destroy connector sysfs files earlier 2013-10-01 07:45:48 +02:00
intel_modes.c drm/i915: Add "Automatic" mode for the "Broadcast RGB" property 2013-01-20 13:09:44 +01:00
intel_opregion.c Linux 3.12-rc2 2013-09-24 09:32:53 +02:00
intel_overlay.c drm/i915: use pointer = k[cmz...]alloc(sizeof(*pointer), ...) pattern 2013-10-01 07:45:01 +02:00
intel_panel.c drm/i915/vlv: hack to init backlight regs if BIOS fails to do so v2 2013-10-01 07:45:41 +02:00
intel_pm.c Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next 2013-10-10 12:44:43 +02:00
intel_ringbuffer.c drm/i915: s/HAS_L3_GPU_CACHE/HAS_L3_DPF 2013-09-19 20:41:00 +02:00
intel_ringbuffer.h drm/i915: Write RING_TAIL once per-request 2013-09-10 15:35:58 +02:00
intel_sdvo_regs.h
intel_sdvo.c drm/i915: destroy connector sysfs files earlier 2013-10-01 07:45:48 +02:00
intel_sideband.c drm/i915: Add additional pipe parameter for vlv_dpio_read and vlv_dpio_write. v2 2013-09-05 15:04:36 +02:00
intel_sprite.c drm/i915: use pointer = k[cmz...]alloc(sizeof(*pointer), ...) pattern 2013-10-01 07:45:01 +02:00
intel_tv.c Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next 2013-10-10 12:44:43 +02:00
intel_uncore.c drm/i915/vlv: Turn off power gate for BIOS-less system. 2013-10-04 10:26:11 +02:00
Makefile drm/i915: add VLV DSI PLL Calculations 2013-09-04 17:34:48 +02:00