drm/msm/dpu: move VBIF_XINL_QOS_LVL_REMAP size to hw_catalog

Rather than detecting VBIF_XINL_QOS_LVL_REMAP_000 based on the
hwversion, push the offset to the hw_catalog.
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/488156/
Link: https://lore.kernel.org/r/20220602202447.1755115-3-dmitry.baryshkov@linaro.orgSigned-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c

@@ -1339,6 +1339,7 @@ static const struct dpu_vbif_cfg msm8998_vbif[] = {
 	.default_ot_wr_limit = 32,
 	.features = BIT(DPU_VBIF_QOS_REMAP) | BIT(DPU_VBIF_QOS_OTLIM),
 	.xin_halt_timeout = 0x4000,
+	.qos_rp_remap_size = 0x20,
 	.dynamic_ot_rd_tbl = {
 		.count = ARRAY_SIZE(msm8998_ot_rdwr_cfg),
 		.cfg = msm8998_ot_rdwr_cfg,
@@ -1366,6 +1367,7 @@ static const struct dpu_vbif_cfg sdm845_vbif[] = {
 	.base = 0, .len = 0x1040,
 	.features = BIT(DPU_VBIF_QOS_REMAP),
 	.xin_halt_timeout = 0x4000,
+	.qos_rp_remap_size = 0x40,
 	.qos_rt_tbl = {
 		.npriority_lvl = ARRAY_SIZE(sdm845_rt_pri_lvl),
 		.priority_lvl = sdm845_rt_pri_lvl,

drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h

@@ -709,6 +709,7 @@ struct dpu_vbif_qos_tbl {
  * @ot_rd_limit        default OT read limit
  * @ot_wr_limit        default OT write limit
  * @xin_halt_timeout   maximum time (in usec) for xin to halt
+ * @qos_rp_remap_size  size of VBIF_XINL_QOS_RP_REMAP register space
  * @dynamic_ot_rd_tbl  dynamic OT read configuration table
  * @dynamic_ot_wr_tbl  dynamic OT write configuration table
  * @qos_rt_tbl         real-time QoS priority table
@@ -721,6 +722,7 @@ struct dpu_vbif_cfg {
 	u32 default_ot_rd_limit;
 	u32 default_ot_wr_limit;
 	u32 xin_halt_timeout;
+	u32 qos_rp_remap_size;
 	struct dpu_vbif_dynamic_ot_tbl dynamic_ot_rd_tbl;
 	struct dpu_vbif_dynamic_ot_tbl dynamic_ot_wr_tbl;
 	struct dpu_vbif_qos_tbl qos_rt_tbl;

drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.c

@@ -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(v)	(v < DPU_HW_VER_400 ? 0x570 : 0x0590)
+#define VBIF_XINL_QOS_LVL_REMAP_000(vbif)	(VBIF_XINL_QOS_RP_REMAP_000 + (vbif)->cap->qos_rp_remap_size)
 
 static void dpu_hw_clear_errors(struct dpu_hw_vbif *vbif,
 		u32 *pnd_errors, u32 *src_errors)
@@ -163,7 +163,7 @@ static void dpu_hw_set_qos_remap(struct dpu_hw_vbif *vbif,
 
 	c = &vbif->hw;
 
-	reg_lvl = VBIF_XINL_QOS_LVL_REMAP_000(c->hwversion);
+	reg_lvl = VBIF_XINL_QOS_LVL_REMAP_000(vbif);
 	reg_high = ((xin_id & 0x8) >> 3) * 4 + (level * 8);
 	reg_shift = (xin_id & 0x7) * 4;