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drm/msm/dpu: Fix VBIF_XINL_QOS_LVL_REMAP_000 register offset

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On DPUs prior to version 4 the VBIF_XINL_QOS_LVL_REMAP_000 register
is at 0x570 offset from vbif base instead of 0x590, due to the
VBIF_XINL_QOS_RP_REMAP_000 having less instances (less possible XINs).

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
AngeloGioacchino Del Regno 2021-01-12 20:26:26 +01:00 committed by Rob Clark
parent 3f2bc3856b
commit e0485f1d04
1 changed files with 5 additions and 4 deletions
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9
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.c
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@ -30,7 +30,7 @@
#define VBIF_XIN_HALT_CTRL0 0x0200
#define VBIF_XIN_HALT_CTRL1 0x0204
#define VBIF_XINL_QOS_RP_REMAP_000 0x0550
#define VBIF_XINL_QOS_LVL_REMAP_000 0x0590
#define VBIF_XINL_QOS_LVL_REMAP_000(v) (v < DPU_HW_VER_400 ? 0x570 : 0x0590)
static void dpu_hw_clear_errors(struct dpu_hw_vbif *vbif,
u32 *pnd_errors, u32 *src_errors)
@ -156,18 +156,19 @@ static void dpu_hw_set_qos_remap(struct dpu_hw_vbif *vbif,
u32 xin_id, u32 level, u32 remap_level)
{
struct dpu_hw_blk_reg_map *c;
u32 reg_val, reg_val_lvl, mask, reg_high, reg_shift;
u32 reg_lvl, reg_val, reg_val_lvl, mask, reg_high, reg_shift;
if (!vbif)
return;
c = &vbif->hw;
reg_lvl = VBIF_XINL_QOS_LVL_REMAP_000(c->hwversion);
reg_high = ((xin_id & 0x8) >> 3) * 4 + (level * 8);
reg_shift = (xin_id & 0x7) * 4;
reg_val = DPU_REG_READ(c, VBIF_XINL_QOS_RP_REMAP_000 + reg_high);
reg_val_lvl = DPU_REG_READ(c, VBIF_XINL_QOS_LVL_REMAP_000 + reg_high);
reg_val_lvl = DPU_REG_READ(c, reg_lvl + reg_high);
mask = 0x7 << reg_shift;
@ -178,7 +179,7 @@ static void dpu_hw_set_qos_remap(struct dpu_hw_vbif *vbif,
reg_val_lvl |= (remap_level << reg_shift) & mask;
DPU_REG_WRITE(c, VBIF_XINL_QOS_RP_REMAP_000 + reg_high, reg_val);
DPU_REG_WRITE(c, VBIF_XINL_QOS_LVL_REMAP_000 + reg_high, reg_val_lvl);
DPU_REG_WRITE(c, reg_lvl + reg_high, reg_val_lvl);
}
static void dpu_hw_set_write_gather_en(struct dpu_hw_vbif *vbif, u32 xin_id)