drm/i915: use IS_HASWELL/BROADWELL instead of HAS_POWER_WELL

In intel_display_capture_error_state we use HAS_POWER_WELL to check if
we are running on Haswell/Broadwell when accessing HSW_PWR_WELL_DRIVER
which is specific to these platforms. Future platforms with power wells
don't have this register, so HAS_POWER_WELL won't work there any more.
Use IS_HASWELL/IS_BROADWELL instead.

v3: fix using logical || instead of bitwise | (Paulo)

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Paulo Zanoni <paulo.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 54e7fa6d9628..aa1a6c1e90ea 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11359,7 +11359,7 @@ intel_display_capture_error_state(struct drm_device *dev)
         if (error == NULL)
                 return NULL;
 
-        if (HAS_POWER_WELL(dev))
+        if (IS_HASWELL(dev) || IS_BROADWELL(dev))
                 error->power_well_driver = I915_READ(HSW_PWR_WELL_DRIVER);
 
         for_each_pipe(i) {
@@ -11430,7 +11430,7 @@ intel_display_print_error_state(struct drm_i915_error_state_buf *m,
                 return;
 
         err_printf(m, "Num Pipes: %d\n", INTEL_INFO(dev)->num_pipes);
-        if (HAS_POWER_WELL(dev))
+        if (IS_HASWELL(dev) || IS_BROADWELL(dev))
                 err_printf(m, "PWR_WELL_CTL2: %08x\n",
                            error->power_well_driver);
         for_each_pipe(i) {