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soc: mediatek: mtk-svs: Commonize t-calibration-data fuse array read

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Commonize the repeating pattern for reading the "t-calibration-data"
efuse data in a new function svs_thermal_efuse_get_data(), reducing
the size of this driver.

No functional changes.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20220825184616.2118870-2-nfraprado@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
AngeloGioacchino Del Regno 2022-08-25 14:46:15 -04:00 committed by Matthias Brugger
parent 1fedd6bee5
commit 43819e3853
1 changed files with 32 additions and 37 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

69
drivers/soc/mediatek/mtk-svs.c
View file

@ -1641,11 +1641,36 @@ static int svs_bank_resource_setup(struct svs_platform *svsp)
return 0;
}
static int svs_thermal_efuse_get_data(struct svs_platform *svsp)
{
struct nvmem_cell *cell;
/* Thermal efuse parsing */
cell = nvmem_cell_get(svsp->dev, "t-calibration-data");
if (IS_ERR_OR_NULL(cell)) {
dev_err(svsp->dev, "no \"t-calibration-data\"? %ld\n", PTR_ERR(cell));
return PTR_ERR(cell);
}
svsp->tefuse = nvmem_cell_read(cell, &svsp->tefuse_max);
if (IS_ERR(svsp->tefuse)) {
dev_err(svsp->dev, "cannot read thermal efuse: %ld\n",
PTR_ERR(svsp->tefuse));
nvmem_cell_put(cell);
return PTR_ERR(svsp->tefuse);
}
svsp->tefuse_max /= sizeof(u32);
nvmem_cell_put(cell);
return 0;
}
static bool svs_mt8192_efuse_parsing(struct svs_platform *svsp)
{
struct svs_bank *svsb;
struct nvmem_cell *cell;
u32 idx, i, vmin, golden_temp;
int ret;
for (i = 0; i < svsp->efuse_max; i++)
if (svsp->efuse[i])
@ -1683,24 +1708,9 @@ static bool svs_mt8192_efuse_parsing(struct svs_platform *svsp)
svsb->vmax += svsb->dvt_fixed;
}
/* Thermal efuse parsing */
cell = nvmem_cell_get(svsp->dev, "t-calibration-data");
if (IS_ERR_OR_NULL(cell)) {
dev_err(svsp->dev, "no \"t-calibration-data\"? %ld\n",
PTR_ERR(cell));
ret = svs_thermal_efuse_get_data(svsp);
if (ret)
return false;
}
svsp->tefuse = nvmem_cell_read(cell, &svsp->tefuse_max);
if (IS_ERR(svsp->tefuse)) {
dev_err(svsp->dev, "cannot read thermal efuse: %ld\n",
PTR_ERR(svsp->tefuse));
nvmem_cell_put(cell);
return false;
}
svsp->tefuse_max /= sizeof(u32);
nvmem_cell_put(cell);
for (i = 0; i < svsp->tefuse_max; i++)
if (svsp->tefuse[i] != 0)
@ -1723,11 +1733,11 @@ static bool svs_mt8192_efuse_parsing(struct svs_platform *svsp)
static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp)
{
struct svs_bank *svsb;
struct nvmem_cell *cell;
int format[6], x_roomt[6], o_vtsmcu[5], o_vtsabb, tb_roomt = 0;
int adc_ge_t, adc_oe_t, ge, oe, gain, degc_cali, adc_cali_en_t;
int o_slope, o_slope_sign, ts_id;
u32 idx, i, ft_pgm, mts, temp0, temp1, temp2;
int ret;
for (i = 0; i < svsp->efuse_max; i++)
if (svsp->efuse[i])
@ -1803,24 +1813,9 @@ static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp)
}
}
/* Get thermal efuse by nvmem */
cell = nvmem_cell_get(svsp->dev, "t-calibration-data");
if (IS_ERR(cell)) {
dev_err(svsp->dev, "no \"t-calibration-data\"? %ld\n",
PTR_ERR(cell));
goto remove_mt8183_svsb_mon_mode;
}
svsp->tefuse = nvmem_cell_read(cell, &svsp->tefuse_max);
if (IS_ERR(svsp->tefuse)) {
dev_err(svsp->dev, "cannot read thermal efuse: %ld\n",
PTR_ERR(svsp->tefuse));
nvmem_cell_put(cell);
goto remove_mt8183_svsb_mon_mode;
}
svsp->tefuse_max /= sizeof(u32);
nvmem_cell_put(cell);
ret = svs_thermal_efuse_get_data(svsp);
if (ret)
return false;
/* Thermal efuse parsing */
adc_ge_t = (svsp->tefuse[1] >> 22) & GENMASK(9, 0);