]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
drm/i915/de: Use intel_de_wait_for_{set,clear}_ms()
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 10 Nov 2025 17:27:49 +0000 (19:27 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 11 Nov 2025 17:31:44 +0000 (19:31 +0200)
Use intel_de_wait_for_{set,clear}_ms() instead of
intel_de_wait_ms() where appropriate.

Done with cocci (with manual formatting fixes):
@@
identifier func !~ "intel_de_wait_for";
expression display, reg, mask, timeout_ms;
@@
func(...)
{
<...
(
- intel_de_wait_ms(display, reg, mask, mask, timeout_ms, NULL)
+ intel_de_wait_for_set_ms(display, reg, mask, timeout_ms)
|
- intel_de_wait_ms(display, reg, mask, 0, timeout_ms, NULL)
+ intel_de_wait_for_clear_ms(display, reg, mask, timeout_ms)
)
...>
}

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20251110172756.2132-11-ville.syrjala@linux.intel.com
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_cx0_phy.c
drivers/gpu/drm/i915/display/intel_lt_phy.c

index 68e9009d25565049335d9c15a7a9aa1a6f244f95..d98b4cf6b60e01caff354e3fc7fc75f8ea09d17f 100644 (file)
@@ -2826,9 +2826,9 @@ void intel_cx0_powerdown_change_sequence(struct intel_encoder *encoder,
                     intel_cx0_get_powerdown_update(lane_mask));
 
        /* Update Timeout Value */
-       if (intel_de_wait_ms(display, buf_ctl2_reg,
-                            intel_cx0_get_powerdown_update(lane_mask), 0,
-                            XELPDP_PORT_POWERDOWN_UPDATE_TIMEOUT_MS, NULL))
+       if (intel_de_wait_for_clear_ms(display, buf_ctl2_reg,
+                                      intel_cx0_get_powerdown_update(lane_mask),
+                                      XELPDP_PORT_POWERDOWN_UPDATE_TIMEOUT_MS))
                drm_warn(display->drm,
                         "PHY %c failed to bring out of lane reset\n",
                         phy_name(phy));
index ac6ff183bc979a5c411d5926169932c88e36978e..bebd7488aab9c96cc666767d4b1f187ed3ae5e84 100644 (file)
@@ -1201,9 +1201,9 @@ intel_lt_phy_lane_reset(struct intel_encoder *encoder,
                     XELPDP_LANE_PCLK_PLL_REQUEST(0),
                     XELPDP_LANE_PCLK_PLL_REQUEST(0));
 
-       if (intel_de_wait_ms(display, XELPDP_PORT_CLOCK_CTL(display, port),
-                            XELPDP_LANE_PCLK_PLL_ACK(0), XELPDP_LANE_PCLK_PLL_ACK(0),
-                            XE3PLPD_MACCLK_TURNON_LATENCY_MS, NULL))
+       if (intel_de_wait_for_set_ms(display, XELPDP_PORT_CLOCK_CTL(display, port),
+                                    XELPDP_LANE_PCLK_PLL_ACK(0),
+                                    XE3PLPD_MACCLK_TURNON_LATENCY_MS))
                drm_warn(display->drm, "PHY %c PLL MacCLK assertion ack not done\n",
                         phy_name(phy));
 
@@ -1214,15 +1214,15 @@ intel_lt_phy_lane_reset(struct intel_encoder *encoder,
        intel_de_rmw(display, XELPDP_PORT_BUF_CTL2(display, port),
                     lane_pipe_reset | lane_phy_pulse_status, 0);
 
-       if (intel_de_wait_ms(display, XELPDP_PORT_BUF_CTL2(display, port),
-                            lane_phy_current_status, 0,
-                            XE3PLPD_RESET_END_LATENCY_MS, NULL))
+       if (intel_de_wait_for_clear_ms(display, XELPDP_PORT_BUF_CTL2(display, port),
+                                      lane_phy_current_status,
+                                      XE3PLPD_RESET_END_LATENCY_MS))
                drm_warn(display->drm, "PHY %c failed to bring out of lane reset\n",
                         phy_name(phy));
 
-       if (intel_de_wait_ms(display, XELPDP_PORT_BUF_CTL2(display, port),
-                            lane_phy_pulse_status, lane_phy_pulse_status,
-                            XE3PLPD_RATE_CALIB_DONE_LATENCY_MS, NULL))
+       if (intel_de_wait_for_set_ms(display, XELPDP_PORT_BUF_CTL2(display, port),
+                                    lane_phy_pulse_status,
+                                    XE3PLPD_RATE_CALIB_DONE_LATENCY_MS))
                drm_warn(display->drm, "PHY %c PLL rate not changed\n",
                         phy_name(phy));
 
@@ -2001,9 +2001,9 @@ void intel_lt_phy_pll_enable(struct intel_encoder *encoder,
                             XELPDP_LANE_PCLK_PLL_REQUEST(0));
 
                /* 12. Poll for PORT_CLOCK_CTL[PCLK PLL Ack LN0]= 1. */
-               if (intel_de_wait_ms(display, XELPDP_PORT_CLOCK_CTL(display, port),
-                                    XELPDP_LANE_PCLK_PLL_ACK(0), XELPDP_LANE_PCLK_PLL_ACK(0),
-                                    XE3PLPD_MACCLK_TURNON_LATENCY_MS, NULL))
+               if (intel_de_wait_for_set_ms(display, XELPDP_PORT_CLOCK_CTL(display, port),
+                                            XELPDP_LANE_PCLK_PLL_ACK(0),
+                                            XE3PLPD_MACCLK_TURNON_LATENCY_MS))
                        drm_warn(display->drm, "PHY %c PLL MacCLK ack assertion timeout\n",
                                 phy_name(phy));
 
@@ -2029,9 +2029,9 @@ void intel_lt_phy_pll_enable(struct intel_encoder *encoder,
                                   rate_update, MB_WRITE_COMMITTED);
 
                /* 16. Poll for PORT_BUF_CTL2 register PHY Pulse Status = 1 for Owned PHY Lanes. */
-               if (intel_de_wait_ms(display, XELPDP_PORT_BUF_CTL2(display, port),
-                                    lane_phy_pulse_status, lane_phy_pulse_status,
-                                    XE3PLPD_RATE_CALIB_DONE_LATENCY_MS, NULL))
+               if (intel_de_wait_for_set_ms(display, XELPDP_PORT_BUF_CTL2(display, port),
+                                            lane_phy_pulse_status,
+                                            XE3PLPD_RATE_CALIB_DONE_LATENCY_MS))
                        drm_warn(display->drm, "PHY %c PLL rate not changed\n",
                                 phy_name(phy));