drm/msm/dsi/phy: rename DSI_PHY_7NM_QUIRK_PRE_V4_1 to DSI_PHY_7NM_QUIRK_V4_0

The quirk flag DSI_PHY_7NM_QUIRK_PRE_V4_1 is renamed to
DSI_PHY_7NM_QUIRK_V4_0 to better reflect the actual hardware revision
it applies to. (Only SM8150 uses it, its hardware revision is 4.0)

No functional change.

Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Pengyu Luo <mitltlatltl@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/707416/
Link: https://lore.kernel.org/r/20260226122958.22555-3-mitltlatltl@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
index 01182442dfd611f8db66c9774c71d3bbfc33db22..8f4b03713f25678667fcf7daec494177e6f42431 100644 (file)
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -41,8 +41,8 @@
 #define VCO_REF_CLK_RATE               19200000
 #define FRAC_BITS 18
 
-/* Hardware is pre V4.1 */
-#define DSI_PHY_7NM_QUIRK_PRE_V4_1     BIT(0)
+/* Hardware is V4.0 */
+#define DSI_PHY_7NM_QUIRK_V4_0         BIT(0)
 /* Hardware is V4.1 */
 #define DSI_PHY_7NM_QUIRK_V4_1         BIT(1)
 /* Hardware is V4.2 */
@@ -141,7 +141,7 @@ static void dsi_pll_calc_dec_frac(struct dsi_pll_7nm *pll, struct dsi_pll_config
        dec_multiple = div_u64(pll_freq * multiplier, divider);
        dec = div_u64_rem(dec_multiple, multiplier, &frac);
 
-       if (pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_PRE_V4_1) {
+       if (pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_0) {
                config->pll_clock_inverters = 0x28;
        } else if ((pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V7_2)) {
                if (pll_freq < 163000000ULL)
@@ -264,7 +264,7 @@ static void dsi_pll_config_hzindep_reg(struct dsi_pll_7nm *pll)
        void __iomem *base = pll->phy->pll_base;
        u8 analog_controls_five_1 = 0x01, vco_config_1 = 0x00;
 
-       if (!(pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_PRE_V4_1))
+       if (!(pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_0))
                if (pll->vco_current_rate >= 3100000000ULL)
                        analog_controls_five_1 = 0x03;
 
@@ -313,10 +313,10 @@ static void dsi_pll_config_hzindep_reg(struct dsi_pll_7nm *pll)
        writel(0x29, base + REG_DSI_7nm_PHY_PLL_PFILT);
        writel(0x2f, base + REG_DSI_7nm_PHY_PLL_PFILT);
        writel(0x2a, base + REG_DSI_7nm_PHY_PLL_IFILT);
-       writel(!(pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_PRE_V4_1) ? 0x3f : 0x22,
+       writel(!(pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_0) ? 0x3f : 0x22,
               base + REG_DSI_7nm_PHY_PLL_IFILT);
 
-       if (!(pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_PRE_V4_1)) {
+       if (!(pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_0)) {
                writel(0x22, base + REG_DSI_7nm_PHY_PLL_PERF_OPTIMIZE);
                if (pll->slave)
                        writel(0x22, pll->slave->phy->pll_base + REG_DSI_7nm_PHY_PLL_PERF_OPTIMIZE);
@@ -928,7 +928,7 @@ static void dsi_phy_hw_v4_0_lane_settings(struct msm_dsi_phy *phy)
        const u8 *tx_dctrl = tx_dctrl_0;
        void __iomem *lane_base = phy->lane_base;
 
-       if (!(phy->cfg->quirks & DSI_PHY_7NM_QUIRK_PRE_V4_1))
+       if (!(phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_0))
                tx_dctrl = tx_dctrl_1;
 
        /* Strength ctrl settings */
@@ -1319,7 +1319,7 @@ const struct msm_dsi_phy_cfg dsi_phy_7nm_8150_cfgs = {
        .max_pll_rate = 3500000000UL,
        .io_start = { 0xae94400, 0xae96400 },
        .num_dsi_phy = 2,
-       .quirks = DSI_PHY_7NM_QUIRK_PRE_V4_1,
+       .quirks = DSI_PHY_7NM_QUIRK_V4_0,
 };
 
 const struct msm_dsi_phy_cfg dsi_phy_7nm_7280_cfgs = {