Conversion of the printk based logging macros to the struct drm_device based logging macros in i915/display/intel_dpio_phy.c. This was achieved using the following coccinelle semantic patch that matches based on the existence of a drm_i915_private device: @@ identifier fn, T; @@
fn(...,struct drm_i915_private *T,...) { <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> }
@@ identifier fn, T; @@
fn(...) { ... struct drm_i915_private *T = ...; <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> }
Note that this converts both DRM_DEBUG/DRM_DEBUG_DRIVER to drm_dbg(). Checkpatch warnings were fixed manually.
References: https://lists.freedesktop.org/archives/dri-devel/2020-January/253381.html Signed-off-by: Wambui Karuga wambui.karugax@gmail.com --- drivers/gpu/drm/i915/display/intel_dpio_phy.c | 28 +++++++++++-------- 1 file changed, 16 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dpio_phy.c b/drivers/gpu/drm/i915/display/intel_dpio_phy.c index 85d6471ac357..399a7edb4568 100644 --- a/drivers/gpu/drm/i915/display/intel_dpio_phy.c +++ b/drivers/gpu/drm/i915/display/intel_dpio_phy.c @@ -294,7 +294,8 @@ void bxt_ddi_phy_set_signal_level(struct drm_i915_private *dev_priv, val |= SCALE_DCOMP_METHOD;
if ((val & UNIQUE_TRANGE_EN_METHOD) && !(val & SCALE_DCOMP_METHOD)) - DRM_ERROR("Disabled scaling while ouniqetrangenmethod was set"); + drm_err(&dev_priv->drm, + "Disabled scaling while ouniqetrangenmethod was set");
intel_de_write(dev_priv, BXT_PORT_TX_DW3_GRP(phy, ch), val);
@@ -320,15 +321,15 @@ bool bxt_ddi_phy_is_enabled(struct drm_i915_private *dev_priv,
if ((intel_de_read(dev_priv, BXT_PORT_CL1CM_DW0(phy)) & (PHY_POWER_GOOD | PHY_RESERVED)) != PHY_POWER_GOOD) { - DRM_DEBUG_DRIVER("DDI PHY %d powered, but power hasn't settled\n", - phy); + drm_dbg(&dev_priv->drm, + "DDI PHY %d powered, but power hasn't settled\n", phy);
return false; }
if (!(intel_de_read(dev_priv, BXT_PHY_CTL_FAMILY(phy)) & COMMON_RESET_DIS)) { - DRM_DEBUG_DRIVER("DDI PHY %d powered, but still in reset\n", - phy); + drm_dbg(&dev_priv->drm, + "DDI PHY %d powered, but still in reset\n", phy);
return false; } @@ -348,7 +349,8 @@ static void bxt_phy_wait_grc_done(struct drm_i915_private *dev_priv, { if (intel_de_wait_for_set(dev_priv, BXT_PORT_REF_DW3(phy), GRC_DONE, 10)) - DRM_ERROR("timeout waiting for PHY%d GRC\n", phy); + drm_err(&dev_priv->drm, "timeout waiting for PHY%d GRC\n", + phy); }
static void _bxt_ddi_phy_init(struct drm_i915_private *dev_priv, @@ -365,13 +367,14 @@ static void _bxt_ddi_phy_init(struct drm_i915_private *dev_priv, dev_priv->bxt_phy_grc = bxt_get_grc(dev_priv, phy);
if (bxt_ddi_phy_verify_state(dev_priv, phy)) { - DRM_DEBUG_DRIVER("DDI PHY %d already enabled, " - "won't reprogram it\n", phy); + drm_dbg(&dev_priv->drm, "DDI PHY %d already enabled, " + "won't reprogram it\n", phy); return; }
- DRM_DEBUG_DRIVER("DDI PHY %d enabled with invalid state, " - "force reprogramming it\n", phy); + drm_dbg(&dev_priv->drm, + "DDI PHY %d enabled with invalid state, " + "force reprogramming it\n", phy); }
val = intel_de_read(dev_priv, BXT_P_CR_GT_DISP_PWRON); @@ -391,7 +394,8 @@ static void _bxt_ddi_phy_init(struct drm_i915_private *dev_priv, PHY_RESERVED | PHY_POWER_GOOD, PHY_POWER_GOOD, 1)) - DRM_ERROR("timeout during PHY%d power on\n", phy); + drm_err(&dev_priv->drm, "timeout during PHY%d power on\n", + phy);
/* Program PLL Rcomp code offset */ val = intel_de_read(dev_priv, BXT_PORT_CL1CM_DW9(phy)); @@ -505,7 +509,7 @@ __phy_reg_verify_state(struct drm_i915_private *dev_priv, enum dpio_phy phy, vaf.fmt = reg_fmt; vaf.va = &args;
- DRM_DEBUG_DRIVER("DDI PHY %d reg %pV [%08x] state mismatch: " + drm_dbg(&dev_priv->drm, "DDI PHY %d reg %pV [%08x] state mismatch: " "current %08x, expected %08x (mask %08x)\n", phy, &vaf, reg.reg, val, (val & ~mask) | expected, mask);