From: Yannick Fertre yannick.fertre@st.com
Standardize on the dev_ based logging.
Signed-off-by: Raphael Gallais-Pou raphael.gallais-pou@foss.st.com Signed-off-by: Yannick Fertre yannick.fertre@foss.st.com --- drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 49 ++++++++++++++------------- 1 file changed, 26 insertions(+), 23 deletions(-)
diff --git a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c index 8399d337589d..a7226bb3d0e8 100644 --- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c +++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c @@ -76,6 +76,7 @@ enum dsi_color {
struct dw_mipi_dsi_stm { void __iomem *base; + struct device *dev; struct clk *pllref_clk; struct dw_mipi_dsi *dsi; u32 hw_version; @@ -110,7 +111,8 @@ static inline void dsi_update_bits(struct dw_mipi_dsi_stm *dsi, u32 reg, dsi_write(dsi, reg, (dsi_read(dsi, reg) & ~mask) | val); }
-static enum dsi_color dsi_color_from_mipi(enum mipi_dsi_pixel_format fmt) +static enum dsi_color dsi_color_from_mipi(struct dw_mipi_dsi_stm *dsi, + enum mipi_dsi_pixel_format fmt) { switch (fmt) { case MIPI_DSI_FMT_RGB888: @@ -122,7 +124,7 @@ static enum dsi_color dsi_color_from_mipi(enum mipi_dsi_pixel_format fmt) case MIPI_DSI_FMT_RGB565: return DSI_RGB565_CONF1; default: - DRM_DEBUG_DRIVER("MIPI color invalid, so we use rgb888\n"); + dev_dbg(dsi->dev, "MIPI color invalid, so we use rgb888\n"); } return DSI_RGB888; } @@ -205,14 +207,14 @@ static int dw_mipi_dsi_phy_init(void *priv_data) ret = readl_poll_timeout(dsi->base + DSI_WISR, val, val & WISR_RRS, SLEEP_US, TIMEOUT_US); if (ret) - DRM_DEBUG_DRIVER("!TIMEOUT! waiting REGU, let's continue\n"); + dev_dbg(dsi->dev, "!TIMEOUT! waiting REGU, let's continue\n");
/* Enable the DSI PLL & wait for its lock */ dsi_set(dsi, DSI_WRPCR, WRPCR_PLLEN); ret = readl_poll_timeout(dsi->base + DSI_WISR, val, val & WISR_PLLLS, SLEEP_US, TIMEOUT_US); if (ret) - DRM_DEBUG_DRIVER("!TIMEOUT! waiting PLL, let's continue\n"); + dev_dbg(dsi->dev, "!TIMEOUT! waiting PLL, let's continue\n");
return 0; } @@ -221,7 +223,7 @@ static void dw_mipi_dsi_phy_power_on(void *priv_data) { struct dw_mipi_dsi_stm *dsi = priv_data;
- DRM_DEBUG_DRIVER("\n"); + dev_dbg(dsi->dev, "\n");
/* Enable the DSI wrapper */ dsi_set(dsi, DSI_WCR, WCR_DSIEN); @@ -231,7 +233,7 @@ static void dw_mipi_dsi_phy_power_off(void *priv_data) { struct dw_mipi_dsi_stm *dsi = priv_data;
- DRM_DEBUG_DRIVER("\n"); + dev_dbg(dsi->dev, "\n");
/* Disable the DSI wrapper */ dsi_clear(dsi, DSI_WCR, WCR_DSIEN); @@ -267,11 +269,11 @@ dw_mipi_dsi_get_lane_mbps(void *priv_data, const struct drm_display_mode *mode,
if (pll_out_khz > dsi->lane_max_kbps) { pll_out_khz = dsi->lane_max_kbps; - DRM_WARN("Warning max phy mbps is used\n"); + dev_warn(dsi->dev, "Warning max phy mbps is used\n"); } if (pll_out_khz < dsi->lane_min_kbps) { pll_out_khz = dsi->lane_min_kbps; - DRM_WARN("Warning min phy mbps is used\n"); + dev_warn(dsi->dev, "Warning min phy mbps is used\n"); }
/* Compute best pll parameters */ @@ -281,7 +283,7 @@ dw_mipi_dsi_get_lane_mbps(void *priv_data, const struct drm_display_mode *mode, ret = dsi_pll_get_params(dsi, pll_in_khz, pll_out_khz, &idf, &ndiv, &odf); if (ret) - DRM_WARN("Warning dsi_pll_get_params(): bad params\n"); + dev_warn(dsi->dev, "Warning dsi_pll_get_params(): bad params\n");
/* Get the adjusted pll out value */ pll_out_khz = dsi_pll_get_clkout_khz(pll_in_khz, idf, ndiv, odf); @@ -299,13 +301,12 @@ dw_mipi_dsi_get_lane_mbps(void *priv_data, const struct drm_display_mode *mode,
/* Select the color coding */ dsi_update_bits(dsi, DSI_WCFGR, WCFGR_COLMUX, - dsi_color_from_mipi(format) << 1); + dsi_color_from_mipi(dsi, format) << 1);
*lane_mbps = pll_out_khz / 1000;
- DRM_DEBUG_DRIVER("pll_in %ukHz pll_out %ukHz lane_mbps %uMHz\n", - pll_in_khz, pll_out_khz, *lane_mbps); - + dev_dbg(dsi->dev, "pll_in %ukHz pll_out %ukHz lane_mbps %uMHz\n", + pll_in_khz, pll_out_khz, *lane_mbps); return 0; }
@@ -352,11 +353,13 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev) if (!dsi) return -ENOMEM;
+ dsi->dev = dev; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); dsi->base = devm_ioremap_resource(dev, res); if (IS_ERR(dsi->base)) { ret = PTR_ERR(dsi->base); - DRM_ERROR("Unable to get dsi registers %d\n", ret); + dev_err(dev, "Unable to get dsi registers %d\n", ret); return ret; }
@@ -369,7 +372,7 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev)
ret = regulator_enable(dsi->vdd_supply); if (ret) { - DRM_ERROR("Failed to enable regulator: %d\n", ret); + dev_err(dev, "Failed to enable regulator: %d\n", ret); return ret; }
@@ -382,20 +385,20 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev)
ret = clk_prepare_enable(dsi->pllref_clk); if (ret) { - DRM_ERROR("Failed to enable pllref_clk: %d\n", ret); + dev_err(dev, "Failed to enable pllref_clk: %d\n", ret); goto err_clk_get; }
pclk = devm_clk_get(dev, "pclk"); if (IS_ERR(pclk)) { ret = PTR_ERR(pclk); - DRM_ERROR("Unable to get peripheral clock: %d\n", ret); + dev_err(dev, "Unable to get peripheral clock: %d\n", ret); goto err_dsi_probe; }
ret = clk_prepare_enable(pclk); if (ret) { - DRM_ERROR("%s: Failed to enable peripheral clk\n", __func__); + dev_err(dev, "%s: Failed to enable peripheral clk\n", __func__); goto err_dsi_probe; }
@@ -404,7 +407,7 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev)
if (dsi->hw_version != HWVER_130 && dsi->hw_version != HWVER_131) { ret = -ENODEV; - DRM_ERROR("bad dsi hardware version\n"); + dev_err(dev, "bad dsi hardware version\n"); goto err_dsi_probe; }
@@ -445,7 +448,7 @@ static int __maybe_unused dw_mipi_dsi_stm_suspend(struct device *dev) { struct dw_mipi_dsi_stm *dsi = dw_mipi_dsi_stm_plat_data.priv_data;
- DRM_DEBUG_DRIVER("\n"); + dev_dbg(dsi->dev, "\n");
clk_disable_unprepare(dsi->pllref_clk); regulator_disable(dsi->vdd_supply); @@ -458,18 +461,18 @@ static int __maybe_unused dw_mipi_dsi_stm_resume(struct device *dev) struct dw_mipi_dsi_stm *dsi = dw_mipi_dsi_stm_plat_data.priv_data; int ret;
- DRM_DEBUG_DRIVER("\n"); + dev_dbg(dsi->dev, "\n");
ret = regulator_enable(dsi->vdd_supply); if (ret) { - DRM_ERROR("Failed to enable regulator: %d\n", ret); + dev_err(dev, "Failed to enable regulator: %d\n", ret); return ret; }
ret = clk_prepare_enable(dsi->pllref_clk); if (ret) { regulator_disable(dsi->vdd_supply); - DRM_ERROR("Failed to enable pllref_clk: %d\n", ret); + dev_err(dev, "Failed to enable pllref_clk: %d\n", ret); return ret; }