[PATCH 1/2] drm/i915: move intel_hrawclk() to intel_display.c

Jani Nikula
2015-08-26T07:55:24Z

Make it available outside of intel_dp.c.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 33 +++++++++++++++++++++++++++++++++
drivers/gpu/drm/i915/intel_dp.c | 34 ----------------------------------
drivers/gpu/drm/i915/intel_drv.h | 1 +
3 files changed, 34 insertions(+), 34 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index cba6299b3450..f25a847bcbc5 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -135,6 +135,39 @@ intel_pch_rawclk(struct drm_device *dev)
return I915_READ(PCH_RAWCLK_FREQ) & RAWCLK_FREQ_MASK;
}

+/* hrawclock is 1/4 the FSB frequency */
+int intel_hrawclk(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ uint32_t clkcfg;
+
+ /* There is no CLKCFG reg in Valleyview. VLV hrawclk is 200 MHz */
+ if (IS_VALLEYVIEW(dev))
+ return 200;
+
+ clkcfg = I915_READ(CLKCFG);
+ switch (clkcfg & CLKCFG_FSB_MASK) {
+ case CLKCFG_FSB_400:
+ return 100;
+ case CLKCFG_FSB_533:
+ return 133;
+ case CLKCFG_FSB_667:
+ return 166;
+ case CLKCFG_FSB_800:
+ return 200;
+ case CLKCFG_FSB_1067:
+ return 266;
+ case CLKCFG_FSB_1333:
+ return 333;
+ /* these two are just a guess; one of them might be right */
+ case CLKCFG_FSB_1600:
+ case CLKCFG_FSB_1600_ALT:
+ return 400;
+ default:
+ return 133;
+ }
+}
+
static inline u32 /* units of 100MHz */
intel_fdi_link_freq(struct drm_device *dev)
{
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 67f0e291232f..0800d87e876c 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -253,40 +253,6 @@ static void intel_dp_unpack_aux(uint32_t src, uint8_t *dst, int dst_bytes)
dst[i] = src >> ((3-i) * 8);
}

-/* hrawclock is 1/4 the FSB frequency */
-static int
-intel_hrawclk(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
- uint32_t clkcfg;
-
- /* There is no CLKCFG reg in Valleyview. VLV hrawclk is 200 MHz */
- if (IS_VALLEYVIEW(dev))
- return 200;
-
- clkcfg = I915_READ(CLKCFG);
- switch (clkcfg & CLKCFG_FSB_MASK) {
- case CLKCFG_FSB_400:
- return 100;
- case CLKCFG_FSB_533:
- return 133;
- case CLKCFG_FSB_667:
- return 166;
- case CLKCFG_FSB_800:
- return 200;
- case CLKCFG_FSB_1067:
- return 266;
- case CLKCFG_FSB_1333:
- return 333;
- /* these two are just a guess; one of them might be right */
- case CLKCFG_FSB_1600:
- case CLKCFG_FSB_1600_ALT:
- return 400;
- default:
- return 133;
- }
-}
-
static void
intel_dp_init_panel_power_sequencer(struct drm_device *dev,
struct intel_dp *intel_dp);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 81b7d77a3c8b..ca475f2a5f7c 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -993,6 +993,7 @@ void i915_audio_component_cleanup(struct drm_i915_private *dev_priv);
extern const struct drm_plane_funcs intel_plane_funcs;
bool intel_has_pending_fb_unpin(struct drm_device *dev);
int intel_pch_rawclk(struct drm_device *dev);
+int intel_hrawclk(struct drm_device *dev);
void intel_mark_busy(struct drm_device *dev);
void intel_mark_idle(struct drm_device *dev);
void intel_crtc_restore_mode(struct drm_crtc *crtc);
--
2.1.4

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