diff options
author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2022-11-20 14:34:56 +0300 |
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committer | Ulf Hansson <ulf.hansson@linaro.org> | 2022-12-07 15:22:37 +0300 |
commit | 48c917fa998c00980167ba732c8ccbf603c9fb70 (patch) | |
tree | 1fe1d593de9a0e3fb284b5e2d5ff83d3647a741c /drivers/mmc/host/renesas_sdhi_core.c | |
parent | 0da69dd2155019ed4c444ede0e79ce7a4a6af627 (diff) | |
download | linux-48c917fa998c00980167ba732c8ccbf603c9fb70.tar.xz |
mmc: renesas_sdhi: add helper to access quirks
Add a macro to check for a quirk because it a) ensures that the check
for non-empty 'quirks' struct is not forgotten and b) is easier to read.
Convert existing quirk access as well.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20221120113457.42010-4-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/renesas_sdhi_core.c')
-rw-r--r-- | drivers/mmc/host/renesas_sdhi_core.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index d2521cf1411d..ad8f79fe01b2 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -141,7 +141,7 @@ static unsigned int renesas_sdhi_clk_update(struct tmio_mmc_host *host, if (priv->clkh) { /* HS400 with 4TAP needs different clock settings */ - bool use_4tap = priv->quirks && priv->quirks->hs400_4taps; + bool use_4tap = sdhi_has_quirk(priv, hs400_4taps); bool need_slow_clkh = host->mmc->ios.timing == MMC_TIMING_MMC_HS400; clkh_shift = use_4tap && need_slow_clkh ? 1 : 2; ref_clk = priv->clkh; @@ -383,7 +383,7 @@ static void renesas_sdhi_hs400_complete(struct mmc_host *mmc) struct tmio_mmc_host *host = mmc_priv(mmc); struct renesas_sdhi *priv = host_to_priv(host); u32 bad_taps = priv->quirks ? priv->quirks->hs400_bad_taps : 0; - bool use_4tap = priv->quirks && priv->quirks->hs400_4taps; + bool use_4tap = sdhi_has_quirk(priv, hs400_4taps); sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, ~CLK_CTL_SCLKEN & sd_ctrl_read16(host, CTL_SD_CARD_CLK_CTL)); @@ -395,7 +395,7 @@ static void renesas_sdhi_hs400_complete(struct mmc_host *mmc) sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_DT2FF, priv->scc_tappos_hs400); - if (priv->quirks && priv->quirks->manual_tap_correction) + if (sdhi_has_quirk(priv, manual_tap_correction)) sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL, ~SH_MOBILE_SDHI_SCC_RVSCNTL_RVSEN & sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL)); @@ -546,7 +546,7 @@ static void renesas_sdhi_reset_hs400_mode(struct tmio_mmc_host *host, SH_MOBILE_SDHI_SCC_TMPPORT2_HS400OSEL) & sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_TMPPORT2)); - if (priv->quirks && (priv->quirks->hs400_calib_table || priv->quirks->hs400_bad_taps)) + if (sdhi_has_quirk(priv, hs400_calib_table) || sdhi_has_quirk(priv, hs400_bad_taps)) renesas_sdhi_adjust_hs400_mode_disable(host); sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, CLK_CTL_SCLKEN | @@ -732,7 +732,7 @@ static bool renesas_sdhi_manual_correction(struct tmio_mmc_host *host, bool use_ sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_RVSREQ, 0); /* Change TAP position according to correction status */ - if (priv->quirks && priv->quirks->manual_tap_correction && + if (sdhi_has_quirk(priv, manual_tap_correction) && host->mmc->ios.timing == MMC_TIMING_MMC_HS400) { u32 bad_taps = priv->quirks ? priv->quirks->hs400_bad_taps : 0; /* @@ -796,7 +796,7 @@ static bool renesas_sdhi_check_scc_error(struct tmio_mmc_host *host, struct mmc_request *mrq) { struct renesas_sdhi *priv = host_to_priv(host); - bool use_4tap = priv->quirks && priv->quirks->hs400_4taps; + bool use_4tap = sdhi_has_quirk(priv, hs400_4taps); bool ret = false; /* @@ -990,7 +990,7 @@ int renesas_sdhi_probe(struct platform_device *pdev, host->multi_io_quirk = renesas_sdhi_multi_io_quirk; host->dma_ops = dma_ops; - if (quirks && quirks->hs400_disabled) + if (sdhi_has_quirk(priv, hs400_disabled)) host->mmc->caps2 &= ~(MMC_CAP2_HS400 | MMC_CAP2_HS400_ES); /* For some SoC, we disable internal WP. GPIO may override this */ @@ -1055,7 +1055,7 @@ int renesas_sdhi_probe(struct platform_device *pdev, if (ver == SDHI_VER_GEN2_SDR50) mmc_data->flags &= ~TMIO_MMC_HAVE_CBSY; - if (ver == SDHI_VER_GEN3_SDMMC && quirks && quirks->hs400_calib_table) { + if (ver == SDHI_VER_GEN3_SDMMC && sdhi_has_quirk(priv, hs400_calib_table)) { host->fixup_request = renesas_sdhi_fixup_request; priv->adjust_hs400_calib_table = *( res->start == SDHI_GEN3_MMC0_ADDR ? @@ -1076,7 +1076,7 @@ int renesas_sdhi_probe(struct platform_device *pdev, host->mmc->caps2 & (MMC_CAP2_HS200_1_8V_SDR | MMC_CAP2_HS400_1_8V))) { const struct renesas_sdhi_scc *taps = of_data->taps; - bool use_4tap = quirks && quirks->hs400_4taps; + bool use_4tap = sdhi_has_quirk(priv, hs400_4taps); bool hit = false; for (i = 0; i < of_data->taps_num; i++) { |