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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>
zero-sugar-mainline-defconfig
Cezary Rojewski 2020-11-16 14:33:32 +01:00 committed by Mark Brown
parent c440c72474
commit 3d32489838
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 0 additions and 50 deletions
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4
sound/soc/intel/catpt/core.h
View File

@ -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);

46
sound/soc/intel/catpt/dsp.c
View File

@ -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;