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drm/i915: Make power well ID names more uniform

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The format for the ID names is <platform>_DISP_PW_* so rename the IDs
not following this accordingly. Leave BXT_DPIO_CMN_BC as-is since we'll
change that to use another existing ID in the next patch.

v2:
- Fix line over 80 chars checkpatch warning.

Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180806095843.13294-9-imre.deak@intel.com
This commit is contained in:
Imre Deak 2018-08-06 12:58:41 +03:00
parent 4739a9d243
commit 2183b49933
2 changed files with 28 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/gpu/drm/i915/i915_reg.h
View File

@ -1036,16 +1036,16 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
enum i915_power_well_id {
DISP_PW_ID_NONE,
PUNIT_POWER_WELL_DISP2D,
PUNIT_POWER_WELL_DPIO_CMN_BC,
PUNIT_POWER_WELL_DPIO_CMN_D,
VLV_DISP_PW_DISP2D,
BXT_DISP_PW_DPIO_CMN_A,
VLV_DISP_PW_DPIO_CMN_BC,
GLK_DISP_PW_DPIO_CMN_C,
CHV_DISP_PW_DPIO_CMN_D,
HSW_DISP_PW_GLOBAL,
SKL_DISP_PW_MISC_IO,
SKL_DISP_PW_1,
SKL_DISP_PW_2,
BXT_DPIO_CMN_A,
BXT_DPIO_CMN_BC,
GLK_DPIO_CMN_C,
ICL_DISP_PW_1,
ICL_DISP_PW_2,
};

45
drivers/gpu/drm/i915/intel_runtime_pm.c
View File

@ -768,7 +768,7 @@ static void bxt_verify_ddi_phy_power_wells(struct drm_i915_private *dev_priv)
{
struct i915_power_well *power_well;
power_well = lookup_power_well(dev_priv, BXT_DPIO_CMN_A);
power_well = lookup_power_well(dev_priv, BXT_DISP_PW_DPIO_CMN_A);
if (power_well->count > 0)
bxt_ddi_phy_verify_state(dev_priv, power_well->desc->bxt.phy);
@ -777,7 +777,8 @@ static void bxt_verify_ddi_phy_power_wells(struct drm_i915_private *dev_priv)
bxt_ddi_phy_verify_state(dev_priv, power_well->desc->bxt.phy);
if (IS_GEMINILAKE(dev_priv)) {
power_well = lookup_power_well(dev_priv, GLK_DPIO_CMN_C);
power_well = lookup_power_well(dev_priv,
GLK_DISP_PW_DPIO_CMN_C);
if (power_well->count > 0)
bxt_ddi_phy_verify_state(dev_priv,
power_well->desc->bxt.phy);
@ -1129,9 +1130,9 @@ lookup_power_well(struct drm_i915_private *dev_priv,
static void assert_chv_phy_status(struct drm_i915_private *dev_priv)
{
struct i915_power_well *cmn_bc =
lookup_power_well(dev_priv, PUNIT_POWER_WELL_DPIO_CMN_BC);
lookup_power_well(dev_priv, VLV_DISP_PW_DPIO_CMN_BC);
struct i915_power_well *cmn_d =
lookup_power_well(dev_priv, PUNIT_POWER_WELL_DPIO_CMN_D);
lookup_power_well(dev_priv, CHV_DISP_PW_DPIO_CMN_D);
u32 phy_control = dev_priv->chv_phy_control;
u32 phy_status = 0;
u32 phy_status_mask = 0xffffffff;
@ -1241,10 +1242,10 @@ static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
enum pipe pipe;
uint32_t tmp;
WARN_ON_ONCE(power_well->desc->id != PUNIT_POWER_WELL_DPIO_CMN_BC &&
power_well->desc->id != PUNIT_POWER_WELL_DPIO_CMN_D);
WARN_ON_ONCE(power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC &&
power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D);
if (power_well->desc->id == PUNIT_POWER_WELL_DPIO_CMN_BC) {
if (power_well->desc->id == VLV_DISP_PW_DPIO_CMN_BC) {
pipe = PIPE_A;
phy = DPIO_PHY0;
} else {
@ -1272,7 +1273,7 @@ static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
DPIO_SUS_CLK_CONFIG_GATE_CLKREQ;
vlv_dpio_write(dev_priv, pipe, CHV_CMN_DW28, tmp);
if (power_well->desc->id == PUNIT_POWER_WELL_DPIO_CMN_BC) {
if (power_well->desc->id == VLV_DISP_PW_DPIO_CMN_BC) {
tmp = vlv_dpio_read(dev_priv, pipe, _CHV_CMN_DW6_CH1);
tmp |= DPIO_DYNPWRDOWNEN_CH1;
vlv_dpio_write(dev_priv, pipe, _CHV_CMN_DW6_CH1, tmp);
@ -1303,10 +1304,10 @@ static void chv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv,
{
enum dpio_phy phy;
WARN_ON_ONCE(power_well->desc->id != PUNIT_POWER_WELL_DPIO_CMN_BC &&
power_well->desc->id != PUNIT_POWER_WELL_DPIO_CMN_D);
WARN_ON_ONCE(power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC &&
power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D);
if (power_well->desc->id == PUNIT_POWER_WELL_DPIO_CMN_BC) {
if (power_well->desc->id == VLV_DISP_PW_DPIO_CMN_BC) {
phy = DPIO_PHY0;
assert_pll_disabled(dev_priv, PIPE_A);
assert_pll_disabled(dev_priv, PIPE_B);
@ -2198,7 +2199,7 @@ static const struct i915_power_well_desc vlv_power_wells[] = {
.name = "display",
.domains = VLV_DISPLAY_POWER_DOMAINS,
.ops = &vlv_display_power_well_ops,
.id = PUNIT_POWER_WELL_DISP2D,
.id = VLV_DISP_PW_DISP2D,
{
.vlv.idx = PUNIT_PWGT_IDX_DISP2D,
},
@ -2255,7 +2256,7 @@ static const struct i915_power_well_desc vlv_power_wells[] = {
.name = "dpio-common",
.domains = VLV_DPIO_CMN_BC_POWER_DOMAINS,
.ops = &vlv_dpio_cmn_power_well_ops,
.id = PUNIT_POWER_WELL_DPIO_CMN_BC,
.id = VLV_DISP_PW_DPIO_CMN_BC,
{
.vlv.idx = PUNIT_PWGT_IDX_DPIO_CMN_BC,
},
@ -2285,7 +2286,7 @@ static const struct i915_power_well_desc chv_power_wells[] = {
.name = "dpio-common-bc",
.domains = CHV_DPIO_CMN_BC_POWER_DOMAINS,
.ops = &chv_dpio_cmn_power_well_ops,
.id = PUNIT_POWER_WELL_DPIO_CMN_BC,
.id = VLV_DISP_PW_DPIO_CMN_BC,
{
.vlv.idx = PUNIT_PWGT_IDX_DPIO_CMN_BC,
},
@ -2294,7 +2295,7 @@ static const struct i915_power_well_desc chv_power_wells[] = {
.name = "dpio-common-d",
.domains = CHV_DPIO_CMN_D_POWER_DOMAINS,
.ops = &chv_dpio_cmn_power_well_ops,
.id = PUNIT_POWER_WELL_DPIO_CMN_D,
.id = CHV_DISP_PW_DPIO_CMN_D,
{
.vlv.idx = PUNIT_PWGT_IDX_DPIO_CMN_D,
},
@ -2447,7 +2448,7 @@ static const struct i915_power_well_desc bxt_power_wells[] = {
.name = "dpio-common-a",
.domains = BXT_DPIO_CMN_A_POWER_DOMAINS,
.ops = &bxt_dpio_cmn_power_well_ops,
.id = BXT_DPIO_CMN_A,
.id = BXT_DISP_PW_DPIO_CMN_A,
{
.bxt.phy = DPIO_PHY1,
},
@ -2506,7 +2507,7 @@ static const struct i915_power_well_desc glk_power_wells[] = {
.name = "dpio-common-a",
.domains = GLK_DPIO_CMN_A_POWER_DOMAINS,
.ops = &bxt_dpio_cmn_power_well_ops,
.id = BXT_DPIO_CMN_A,
.id = BXT_DISP_PW_DPIO_CMN_A,
{
.bxt.phy = DPIO_PHY1,
},
@ -2524,7 +2525,7 @@ static const struct i915_power_well_desc glk_power_wells[] = {
.name = "dpio-common-c",
.domains = GLK_DPIO_CMN_C_POWER_DOMAINS,
.ops = &bxt_dpio_cmn_power_well_ops,
.id = GLK_DPIO_CMN_C,
.id = GLK_DISP_PW_DPIO_CMN_C,
{
.bxt.phy = DPIO_PHY2,
},
@ -3627,9 +3628,9 @@ static void icl_display_core_uninit(struct drm_i915_private *dev_priv)
static void chv_phy_control_init(struct drm_i915_private *dev_priv)
{
struct i915_power_well *cmn_bc =
lookup_power_well(dev_priv, PUNIT_POWER_WELL_DPIO_CMN_BC);
lookup_power_well(dev_priv, VLV_DISP_PW_DPIO_CMN_BC);
struct i915_power_well *cmn_d =
lookup_power_well(dev_priv, PUNIT_POWER_WELL_DPIO_CMN_D);
lookup_power_well(dev_priv, CHV_DISP_PW_DPIO_CMN_D);
/*
* DISPLAY_PHY_CONTROL can get corrupted if read. As a
@ -3714,9 +3715,9 @@ static void chv_phy_control_init(struct drm_i915_private *dev_priv)
static void vlv_cmnlane_wa(struct drm_i915_private *dev_priv)
{
struct i915_power_well *cmn =
lookup_power_well(dev_priv, PUNIT_POWER_WELL_DPIO_CMN_BC);
lookup_power_well(dev_priv, VLV_DISP_PW_DPIO_CMN_BC);
struct i915_power_well *disp2d =
lookup_power_well(dev_priv, PUNIT_POWER_WELL_DISP2D);
lookup_power_well(dev_priv, VLV_DISP_PW_DISP2D);
/* If the display might be already active skip this */
if (cmn->desc->ops->is_enabled(dev_priv, cmn) &&