Drop crtc_state from hdmi tmds calculation and replace with the
parameters that are only required. Follow-up changes will call
these functions without a crtc_state available.
v2: Keep required crtc_state param for intel_c20_pll_tables_get()
and other functions calling this one.
Signed-off-by: Mika Kahola <[email protected]>
---
drivers/gpu/drm/i915/display/intel_cx0_phy.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c
b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
index 1deb865618b7..664c48dc0ce3 100644
--- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
@@ -2414,9 +2414,8 @@ static bool is_arrowlake_s_by_host_bridge(void)
return pdev && IS_ARROWLAKE_S_BY_HOST_BRIDGE_ID(host_bridge_pci_dev_id);
}
-static u16 intel_c20_hdmi_tmds_tx_cgf_1(const struct intel_crtc_state
*crtc_state)
+static u16 intel_c20_hdmi_tmds_tx_cgf_1(struct intel_display *display)
{
- struct intel_display *display = to_intel_display(crtc_state);
u16 tx_misc;
u16 tx_dcc_cal_dac_ctrl_range = 8;
u16 tx_term_ctrl = 2;
@@ -2438,7 +2437,8 @@ static u16 intel_c20_hdmi_tmds_tx_cgf_1(const struct
intel_crtc_state *crtc_stat
C20_PHY_TX_DCC_BYPASS | C20_PHY_TX_TERM_CTL(tx_term_ctrl));
}
-static int intel_c20_compute_hdmi_tmds_pll(const struct intel_crtc_state
*crtc_state,
+static int intel_c20_compute_hdmi_tmds_pll(struct intel_display *display,
+ int port_clock,
struct intel_c20pll_state *pll_state)
{
u64 datarate;
@@ -2452,10 +2452,10 @@ static int intel_c20_compute_hdmi_tmds_pll(const struct
intel_crtc_state *crtc_s
u8 mpllb_ana_freq_vco;
u8 mpll_div_multiplier;
- if (crtc_state->port_clock < 25175 || crtc_state->port_clock > 600000)
+ if (port_clock < 25175 || port_clock > 600000)
return -EINVAL;
- datarate = ((u64)crtc_state->port_clock * 1000) * 10;
+ datarate = ((u64)port_clock * 1000) * 10;
mpll_tx_clk_div = ilog2(div64_u64((u64)CLOCK_9999MHZ, (u64)datarate));
vco_freq_shift = ilog2(div64_u64((u64)CLOCK_4999MHZ * (u64)256,
(u64)datarate));
vco_freq = (datarate << vco_freq_shift) >> 8;
@@ -2477,9 +2477,9 @@ static int intel_c20_compute_hdmi_tmds_pll(const struct
intel_crtc_state *crtc_s
else
mpllb_ana_freq_vco = MPLLB_ANA_FREQ_VCO_0;
- pll_state->clock = crtc_state->port_clock;
+ pll_state->clock = port_clock;
pll_state->tx[0] = 0xbe88;
- pll_state->tx[1] = intel_c20_hdmi_tmds_tx_cgf_1(crtc_state);
+ pll_state->tx[1] = intel_c20_hdmi_tmds_tx_cgf_1(display);
pll_state->tx[2] = 0x0000;
pll_state->cmn[0] = 0x0500;
pll_state->cmn[1] = 0x0005;
@@ -2724,7 +2724,8 @@ static int intel_c20pll_calc_state(const struct
intel_crtc_state *crtc_state,
/* try computed C20 HDMI tables before using consolidated tables */
if (!is_dp)
/* TODO: Update SSC state for HDMI as well */
- err = intel_c20_compute_hdmi_tmds_pll(crtc_state,
&hw_state->cx0pll.c20);
+ err = intel_c20_compute_hdmi_tmds_pll(display,
crtc_state->port_clock,
+ &hw_state->cx0pll.c20);
if (err)
err = intel_c20pll_calc_state_from_table(crtc_state, encoder,
--
2.34.1