]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
drm/i915/bxt: add revision id for A1 stepping and use it
authorJani Nikula <jani.nikula@intel.com>
Tue, 20 Oct 2015 12:22:01 +0000 (15:22 +0300)
committerJani Nikula <jani.nikula@intel.com>
Wed, 21 Oct 2015 08:25:01 +0000 (11:25 +0300)
Prefer inclusive ranges for revision checks rather than "below B0". Per
specs A2 is not used, so revid <= A1 matches revid < B0.

Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1445343722-3312-2-git-send-email-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_gem.c
drivers/gpu/drm/i915/i915_guc_submission.c
drivers/gpu/drm/i915/intel_ddi.c
drivers/gpu/drm/i915/intel_dp.c
drivers/gpu/drm/i915/intel_hdmi.c
drivers/gpu/drm/i915/intel_lrc.c
drivers/gpu/drm/i915/intel_pm.c
drivers/gpu/drm/i915/intel_ringbuffer.c

index 69150a050504b0398e4c04d39a3d10951c559178..2ce249d096b10471f0bb92b0619392fee415ee53 100644 (file)
@@ -2502,6 +2502,7 @@ struct drm_i915_cmd_table {
 #define SKL_REVID_F0           0x5
 
 #define BXT_REVID_A0           0x0
+#define BXT_REVID_A1           0x1
 #define BXT_REVID_B0           0x3
 #define BXT_REVID_C0           0x9
 
index e57061ac02191dd352d71f72ed0599f58c80b45b..408ed6f8e33c707ea331da02e3cf14d03022df3f 100644 (file)
@@ -3826,7 +3826,7 @@ int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data,
                 * cacheline, whereas normally such cachelines would get
                 * invalidated.
                 */
-               if (IS_BROXTON(dev) && INTEL_REVID(dev) < BXT_REVID_B0)
+               if (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A1)
                        return -ENODEV;
 
                level = I915_CACHE_LLC;
index 036b42bae827c02049649a9a747d456d462dcaaf..863aa5c824668d08e02e71faadcf83be0d40a29f 100644 (file)
@@ -161,7 +161,7 @@ static int host2guc_sample_forcewake(struct intel_guc *guc,
        data[0] = HOST2GUC_ACTION_SAMPLE_FORCEWAKE;
        /* WaRsDisableCoarsePowerGating:skl,bxt */
        if (!intel_enable_rc6(dev_priv->dev) ||
-           (IS_BROXTON(dev) && (INTEL_REVID(dev) < BXT_REVID_B0)) ||
+           (IS_BROXTON(dev) && (INTEL_REVID(dev) <= BXT_REVID_A1)) ||
            (IS_SKL_GT3(dev) && (INTEL_REVID(dev) <= SKL_REVID_E0)) ||
            (IS_SKL_GT4(dev) && (INTEL_REVID(dev) <= SKL_REVID_E0)))
                data[1] = 0;
index 824b8635f937544f4b7914b01158ac987d533b75..da65b664693401887180827f4cea31f60615a750 100644 (file)
@@ -3247,7 +3247,7 @@ void intel_ddi_init(struct drm_device *dev, enum port port)
                 * On BXT A0/A1, sw needs to activate DDIA HPD logic and
                 * interrupts to check the external panel connection.
                 */
-               if (IS_BROXTON(dev_priv) && (INTEL_REVID(dev) < BXT_REVID_B0)
+               if (IS_BROXTON(dev_priv) && (INTEL_REVID(dev) <= BXT_REVID_A1)
                                         && port == PORT_B)
                        dev_priv->hotplug.irq_port[PORT_A] = intel_dig_port;
                else
index 09bdd94ca3ba435b452ef4593620b01fd59456d5..92413e5d215cdfd0e5a689a2d06fb0358be75988 100644 (file)
@@ -6087,7 +6087,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
                break;
        case PORT_B:
                intel_encoder->hpd_pin = HPD_PORT_B;
-               if (IS_BROXTON(dev_priv) && (INTEL_REVID(dev) < BXT_REVID_B0))
+               if (IS_BROXTON(dev_priv) && (INTEL_REVID(dev) <= BXT_REVID_A1))
                        intel_encoder->hpd_pin = HPD_PORT_A;
                break;
        case PORT_C:
index 9eafa191cee2e33c34942006ece7b0b8374cbc8f..35c6e211baf5a39d1d044998d29f41228951add9 100644 (file)
@@ -2039,7 +2039,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
                 * On BXT A0/A1, sw needs to activate DDIA HPD logic and
                 * interrupts to check the external panel connection.
                 */
-               if (IS_BROXTON(dev_priv) && (INTEL_REVID(dev) < BXT_REVID_B0))
+               if (IS_BROXTON(dev_priv) && (INTEL_REVID(dev) <= BXT_REVID_A1))
                        intel_encoder->hpd_pin = HPD_PORT_A;
                else
                        intel_encoder->hpd_pin = HPD_PORT_B;
index 1bb1c9c8126ec7be43eb106fa451addf95a2b8b8..a7efb2e604dcbe0bf0ead43ca3cc129cf36a969a 100644 (file)
@@ -1946,7 +1946,7 @@ static int logical_render_ring_init(struct drm_device *dev)
                ring->init_hw = gen8_init_render_ring;
        ring->init_context = gen8_init_rcs_context;
        ring->cleanup = intel_fini_pipe_control;
-       if (IS_BROXTON(dev) && INTEL_REVID(dev) < BXT_REVID_B0) {
+       if (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A1) {
                ring->get_seqno = bxt_a_get_seqno;
                ring->set_seqno = bxt_a_set_seqno;
        } else {
@@ -1998,7 +1998,7 @@ static int logical_bsd_ring_init(struct drm_device *dev)
                GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VCS1_IRQ_SHIFT;
 
        ring->init_hw = gen8_init_common_ring;
-       if (IS_BROXTON(dev) && INTEL_REVID(dev) < BXT_REVID_B0) {
+       if (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A1) {
                ring->get_seqno = bxt_a_get_seqno;
                ring->set_seqno = bxt_a_set_seqno;
        } else {
@@ -2053,7 +2053,7 @@ static int logical_blt_ring_init(struct drm_device *dev)
                GT_CONTEXT_SWITCH_INTERRUPT << GEN8_BCS_IRQ_SHIFT;
 
        ring->init_hw = gen8_init_common_ring;
-       if (IS_BROXTON(dev) && INTEL_REVID(dev) < BXT_REVID_B0) {
+       if (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A1) {
                ring->get_seqno = bxt_a_get_seqno;
                ring->set_seqno = bxt_a_set_seqno;
        } else {
@@ -2083,7 +2083,7 @@ static int logical_vebox_ring_init(struct drm_device *dev)
                GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VECS_IRQ_SHIFT;
 
        ring->init_hw = gen8_init_common_ring;
-       if (IS_BROXTON(dev) && INTEL_REVID(dev) < BXT_REVID_B0) {
+       if (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A1) {
                ring->get_seqno = bxt_a_get_seqno;
                ring->set_seqno = bxt_a_set_seqno;
        } else {
index df22b9c75b2b04bd5e6fbd084ed40b5ea6895cb2..771eefb7c7ef70c95ae9f5b730c18729ee6efbd1 100644 (file)
@@ -4386,7 +4386,7 @@ static void gen6_set_rps(struct drm_device *dev, u8 val)
        struct drm_i915_private *dev_priv = dev->dev_private;
 
        /* WaGsvDisableTurbo: Workaround to disable turbo on BXT A* */
-       if (IS_BROXTON(dev) && (INTEL_REVID(dev) < BXT_REVID_B0))
+       if (IS_BROXTON(dev) && (INTEL_REVID(dev) <= BXT_REVID_A1))
                return;
 
        WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
@@ -4710,7 +4710,7 @@ static void gen9_enable_rps(struct drm_device *dev)
        gen6_init_rps_frequencies(dev);
 
        /* WaGsvDisableTurbo: Workaround to disable turbo on BXT A* */
-       if (IS_BROXTON(dev) && (INTEL_REVID(dev) < BXT_REVID_B0)) {
+       if (IS_BROXTON(dev) && (INTEL_REVID(dev) <= BXT_REVID_A1)) {
                intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
                return;
        }
@@ -4796,7 +4796,7 @@ static void gen9_enable_rc6(struct drm_device *dev)
         * 3b: Enable Coarse Power Gating only when RC6 is enabled.
         * WaRsDisableCoarsePowerGating:skl,bxt - Render/Media PG need to be disabled with RC6.
         */
-       if ((IS_BROXTON(dev) && (INTEL_REVID(dev) < BXT_REVID_B0)) ||
+       if ((IS_BROXTON(dev) && (INTEL_REVID(dev) <= BXT_REVID_A1)) ||
            ((IS_SKL_GT3(dev) || IS_SKL_GT4(dev)) && (INTEL_REVID(dev) <= SKL_REVID_E0)))
                I915_WRITE(GEN9_PG_ENABLE, 0);
        else
index d6e12de82aaa9861c517d265ee6be4b35f09e08b..89bf374a633f2b3676a2d3100819a960e9feae75 100644 (file)
@@ -924,14 +924,14 @@ static int gen9_init_workarounds(struct intel_engine_cs *ring)
 
        if ((IS_SKYLAKE(dev) && (INTEL_REVID(dev) == SKL_REVID_A0 ||
            INTEL_REVID(dev) == SKL_REVID_B0)) ||
-           (IS_BROXTON(dev) && INTEL_REVID(dev) < BXT_REVID_B0)) {
+           (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A1)) {
                /* WaDisableDgMirrorFixInHalfSliceChicken5:skl,bxt */
                WA_CLR_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN5,
                                  GEN9_DG_MIRROR_FIX_ENABLE);
        }
 
        if ((IS_SKYLAKE(dev) && INTEL_REVID(dev) <= SKL_REVID_B0) ||
-           (IS_BROXTON(dev) && INTEL_REVID(dev) < BXT_REVID_B0)) {
+           (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A1)) {
                /* WaSetDisablePixMaskCammingAndRhwoInCommonSliceChicken:skl,bxt */
                WA_SET_BIT_MASKED(GEN7_COMMON_SLICE_CHICKEN1,
                                  GEN9_RHWO_OPTIMIZATION_DISABLE);
@@ -960,7 +960,7 @@ static int gen9_init_workarounds(struct intel_engine_cs *ring)
 
        /* WaDisableMaskBasedCammingInRCC:skl,bxt */
        if ((IS_SKYLAKE(dev) && INTEL_REVID(dev) == SKL_REVID_C0) ||
-           (IS_BROXTON(dev) && INTEL_REVID(dev) < BXT_REVID_B0))
+           (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A1))
                WA_SET_BIT_MASKED(SLICE_ECO_CHICKEN0,
                                  PIXEL_MASK_CAMMING_DISABLE);