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.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index 9309e2b..6647cde 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/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,

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
index 80bc09b..f70de97 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/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;

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.c
index b757054..046854c 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.c
+++ b/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;