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| author | Cezary Rojewski <cezary.rojewski@intel.com> | 2020-11-16 14:33:32 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-11-16 20:03:31 +0000 |
| commit | 3d32489838bbf3119bb1ea59cdbed0077d7dbf3c (patch) | |
| tree | 2f0e3bf96551956a0857c6d5ccd12aef52dafe84 | |
| parent | c440c72474e12fcf79bbe716d4796d16b7201031 (diff) | |
| download | linux-stable-3d32489838bbf3119bb1ea59cdbed0077d7dbf3c.tar.gz linux-stable-3d32489838bbf3119bb1ea59cdbed0077d7dbf3c.tar.bz2 linux-stable-3d32489838bbf3119bb1ea59cdbed0077d7dbf3c.zip | |
ASoC: Intel: catpt: Cleanup after power routines streamlining
With LPT switching to WPT-based power on/off routines, functions that
have been previously used by it are rendered redundant so remove them.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20201116133332.8530-6-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/intel/catpt/core.h | 4 | ||||
| -rw-r--r-- | sound/soc/intel/catpt/dsp.c | 46 |
2 files changed, 0 insertions, 50 deletions
diff --git a/sound/soc/intel/catpt/core.h b/sound/soc/intel/catpt/core.h index 693dc4a4b621..0f53a0d43254 100644 --- a/sound/soc/intel/catpt/core.h +++ b/sound/soc/intel/catpt/core.h @@ -83,8 +83,6 @@ struct catpt_spec { u32 d3srampgd_bit; u32 d3pgd_bit; void (*pll_shutdown)(struct catpt_dev *cdev, bool enable); - int (*power_up)(struct catpt_dev *cdev); - int (*power_down)(struct catpt_dev *cdev); }; struct catpt_dev { @@ -128,8 +126,6 @@ int catpt_dma_memcpy_fromdsp(struct catpt_dev *cdev, struct dma_chan *chan, void lpt_dsp_pll_shutdown(struct catpt_dev *cdev, bool enable); void wpt_dsp_pll_shutdown(struct catpt_dev *cdev, bool enable); -int lpt_dsp_power_up(struct catpt_dev *cdev); -int lpt_dsp_power_down(struct catpt_dev *cdev); int catpt_dsp_power_up(struct catpt_dev *cdev); int catpt_dsp_power_down(struct catpt_dev *cdev); int catpt_dsp_stall(struct catpt_dev *cdev, bool stall); diff --git a/sound/soc/intel/catpt/dsp.c b/sound/soc/intel/catpt/dsp.c index aee72b97a046..6ac69c58c059 100644 --- a/sound/soc/intel/catpt/dsp.c +++ b/sound/soc/intel/catpt/dsp.c @@ -341,52 +341,6 @@ static void catpt_dsp_set_regs_defaults(struct catpt_dev *cdev) } } -int lpt_dsp_power_down(struct catpt_dev *cdev) -{ - catpt_dsp_reset(cdev, true); - - /* set 24Mhz clock for both SSPs */ - catpt_updatel_shim(cdev, CS1, CATPT_CS_SBCS(0) | CATPT_CS_SBCS(1), - CATPT_CS_SBCS(0) | CATPT_CS_SBCS(1)); - catpt_dsp_select_lpclock(cdev, true, false); - - /* DRAM power gating all */ - catpt_dsp_set_srampge(cdev, &cdev->dram, cdev->spec->dram_mask, - cdev->spec->dram_mask); - catpt_dsp_set_srampge(cdev, &cdev->iram, cdev->spec->iram_mask, - cdev->spec->iram_mask); - - catpt_updatel_pci(cdev, PMCS, PCI_PM_CTRL_STATE_MASK, PCI_D3hot); - /* give hw time to drop off */ - udelay(50); - - return 0; -} - -int lpt_dsp_power_up(struct catpt_dev *cdev) -{ - /* SRAM power gating none */ - catpt_dsp_set_srampge(cdev, &cdev->dram, cdev->spec->dram_mask, 0); - catpt_dsp_set_srampge(cdev, &cdev->iram, cdev->spec->iram_mask, 0); - - catpt_updatel_pci(cdev, PMCS, PCI_PM_CTRL_STATE_MASK, PCI_D0); - /* give hw time to wake up */ - udelay(100); - - catpt_dsp_select_lpclock(cdev, false, false); - catpt_updatel_shim(cdev, CS1, - CATPT_CS_SBCS(0) | CATPT_CS_SBCS(1), - CATPT_CS_SBCS(0) | CATPT_CS_SBCS(1)); - /* stagger DSP reset after clock selection */ - udelay(50); - - catpt_dsp_reset(cdev, false); - /* generate int deassert msg to fix inversed int logic */ - catpt_updatel_shim(cdev, IMC, CATPT_IMC_IPCDB | CATPT_IMC_IPCCD, 0); - - return 0; -} - int catpt_dsp_power_down(struct catpt_dev *cdev) { u32 mask, val; |