drm/i915: Drop has_dp_mst from device info

No need to have this parameter in intel_device_info struct
as the requirement to support it is the DDI support.

As a side effect of the of removal this flag, it will not be printed
in dmesg during driver load anymore and developers will have to rely
on to check the macro and compare with platform being used and IP
versions of it.

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220505193524.276400-6-jose.souza@intel.com

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index eddfbf5..cbe0b19 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1289,13 +1289,13 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 
 #define HAS_IPS(dev_priv)      (IS_HSW_ULT(dev_priv) || IS_BROADWELL(dev_priv))
 
-#define HAS_DP_MST(dev_priv)   (INTEL_INFO(dev_priv)->display.has_dp_mst)
 #define HAS_DP20(dev_priv)     (IS_DG2(dev_priv))
 
 #define HAS_CDCLK_CRAWL(dev_priv)       (INTEL_INFO(dev_priv)->display.has_cdclk_crawl)
 #define HAS_DDI(dev_priv)               (DISPLAY_VER(dev_priv) >= 9 || \
                                          IS_BROADWELL(dev_priv) || \
                                          IS_HASWELL(dev_priv))
+#define HAS_DP_MST(dev_priv)            (HAS_DDI(dev_priv))
 #define HAS_FPGA_DBG_UNCLAIMED(dev_priv) (INTEL_INFO(dev_priv)->display.has_fpga_dbg)
 #define HAS_PSR(dev_priv)               (INTEL_INFO(dev_priv)->display.has_psr)
 #define HAS_PSR_HW_TRACKING(dev_priv) \

diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 44a4723..ca6461e 100644 (file)
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -536,7 +536,6 @@ static const struct intel_device_info vlv_info = {
        .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
                BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP), \
        .display.has_fpga_dbg = 1, \
-       .display.has_dp_mst = 1, \
        .has_rc6p = 0 /* RC6p removed-by HSW */, \
        HSW_PIPE_OFFSETS, \
        .has_runtime_pm = 1
@@ -690,7 +689,6 @@ static const struct intel_device_info skl_gt4_info = {
        .has_runtime_pm = 1, \
        .display.has_dmc = 1, \
        .has_rps = true, \
-       .display.has_dp_mst = 1, \
        .has_logical_ring_contexts = 1, \
        .dma_mask_size = 39, \
        .ppgtt_type = INTEL_PPGTT_FULL, \
@@ -931,7 +929,6 @@ static const struct intel_device_info adl_s_info = {
        .dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2) | BIT(DBUF_S3) |         \
                BIT(DBUF_S4),                                                   \
        .display.has_dmc = 1,                                                   \
-       .display.has_dp_mst = 1,                                                \
        .display.has_dsb = 1,                                                   \
        .display.has_dsc = 1,                                                   \
        .display.fbc_mask = BIT(INTEL_FBC_A),                                   \

diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index cc317a5..ffea8bf 100644 (file)
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -162,7 +162,6 @@ enum intel_ppgtt_type {
        func(cursor_needs_physical); \
        func(has_cdclk_crawl); \
        func(has_dmc); \
-       func(has_dp_mst); \
        func(has_dsb); \
        func(has_dsc); \
        func(has_fpga_dbg); \