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disp: msm: sde: fix dsc/vdc register dump

Selaa lähdekoodia 
DSC and VDC-M sub-block registers are not on contiguous
address range. This change allows dumping the registers
for each individual sub-block.

Change-Id: I06dfc64562211370a0e29f6fc1134351c47722f6
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
This commit is contained in:
Abhijit Kulkarni
2020-02-24 19:13:10 -08:00
vanhempi 65d27833bd
commit e3a078c712
3 muutettua tiedostoa jossa 81 lisäystä ja 19 poistoa
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32
msm/sde/sde_hw_vdc.c
Näytä tiedosto

@@ -398,6 +398,7 @@ struct sde_hw_vdc *sde_hw_vdc_init(enum sde_vdc idx,
struct sde_vdc_cfg *cfg;
int rc;
u32 vdc_ctl_reg;
char blk_name[32];
c = kzalloc(sizeof(*c), GFP_KERNEL);
if (!c)
@@ -420,21 +421,34 @@ struct sde_hw_vdc *sde_hw_vdc_init(enum sde_vdc idx,
goto blk_init_error;
}
sde_dbg_reg_register_dump_range(SDE_DBG_NAME, cfg->name, c->hw.blk_off,
c->hw.blk_off + c->hw.length, c->hw.xin_id);
if (_vdc_subblk_offset(c, SDE_VDC_CTL, &vdc_ctl_reg)) {
SDE_ERROR("vdc ctl not found\n");
kfree(c);
return ERR_PTR(-EINVAL);
}
if (c->idx == VDC_0) {
sde_dbg_reg_register_dump_range(SDE_DBG_NAME, "vdc_ctl",
vdc_ctl_reg,
vdc_ctl_reg + VDC_CTL_BLOCK_SIZE,
c->hw.xin_id);
}
sde_dbg_reg_register_dump_range(SDE_DBG_NAME, cfg->name, c->hw.blk_off,
c->hw.blk_off + c->hw.length, c->hw.xin_id);
snprintf(blk_name, sizeof(blk_name), "vdc_enc_%u",
c->idx - VDC_0);
sde_dbg_reg_register_dump_range(SDE_DBG_NAME,
blk_name,
c->hw.blk_off + c->caps->sblk->enc.base,
c->hw.blk_off + c->caps->sblk->enc.base +
c->caps->sblk->enc.len,
c->hw.xin_id);
snprintf(blk_name, sizeof(blk_name), "vdc_ctl_%u",
c->idx - VDC_0);
sde_dbg_reg_register_dump_range(SDE_DBG_NAME,
blk_name,
c->hw.blk_off + c->caps->sblk->ctl.base,
c->hw.blk_off + c->caps->sblk->ctl.base +
c->caps->sblk->ctl.len,
c->hw.xin_id);
return c;