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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-02-05 13:52:53 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-02-05 13:52:53 +0300
commit9ccdcc73d37cf0f1d4f97712f6b38af8806ac064 (patch)
tree37b7881db70b259a44de547222e70999f9325f89 /drivers/gpu/drm
parentc0689e46be23160d925dca95dfc411f1a0462708 (diff)
parent9a8406ba1a9a2965c27e0db1d7753471d12ee9ff (diff)
downloadlinux-9ccdcc73d37cf0f1d4f97712f6b38af8806ac064.tar.xz
Merge tag 'phy-fixes-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into char-misc-next
Vinod writes: phy: fixes for 5.17 Fixes for bunch of drivers: - clk params for dphy - arg fix for mtk-tphy - refcount leak fix for stm32 - bus width fix for zynqmp - sentinel fix ti - PHY_BRCM_USB Kconfig fix - clk fix for usb phy * tag 'phy-fixes-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: phy: dphy: Correct clk_pre parameter phy: phy-mtk-tphy: Fix duplicated argument in phy-mtk-tphy phy: stm32: fix a refcount leak in stm32_usbphyc_pll_enable() phy: xilinx: zynqmp: Fix bus width setting for SGMII phy: cadence: Sierra: fix error handling bugs in probe() phy: ti: Fix missing sentinel for clk_div_table phy: broadcom: Kconfig: Fix PHY_BRCM_USB config option phy: usb: Leave some clocks running during suspend
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/bridge/nwl-dsi.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/gpu/drm/bridge/nwl-dsi.c b/drivers/gpu/drm/bridge/nwl-dsi.c
index a7389a0facfb..af07eeb47ca0 100644
--- a/drivers/gpu/drm/bridge/nwl-dsi.c
+++ b/drivers/gpu/drm/bridge/nwl-dsi.c
@@ -7,6 +7,7 @@
*/
#include <linux/bitfield.h>
+#include <linux/bits.h>
#include <linux/clk.h>
#include <linux/irq.h>
#include <linux/math64.h>
@@ -196,12 +197,9 @@ static u32 ps2bc(struct nwl_dsi *dsi, unsigned long long ps)
/*
* ui2bc - UI time periods to byte clock cycles
*/
-static u32 ui2bc(struct nwl_dsi *dsi, unsigned long long ui)
+static u32 ui2bc(unsigned int ui)
{
- u32 bpp = mipi_dsi_pixel_format_to_bpp(dsi->format);
-
- return DIV64_U64_ROUND_UP(ui * dsi->lanes,
- dsi->mode.clock * 1000 * bpp);
+ return DIV_ROUND_UP(ui, BITS_PER_BYTE);
}
/*
@@ -232,12 +230,12 @@ static int nwl_dsi_config_host(struct nwl_dsi *dsi)
}
/* values in byte clock cycles */
- cycles = ui2bc(dsi, cfg->clk_pre);
+ cycles = ui2bc(cfg->clk_pre);
DRM_DEV_DEBUG_DRIVER(dsi->dev, "cfg_t_pre: 0x%x\n", cycles);
nwl_dsi_write(dsi, NWL_DSI_CFG_T_PRE, cycles);
cycles = ps2bc(dsi, cfg->lpx + cfg->clk_prepare + cfg->clk_zero);
DRM_DEV_DEBUG_DRIVER(dsi->dev, "cfg_tx_gap (pre): 0x%x\n", cycles);
- cycles += ui2bc(dsi, cfg->clk_pre);
+ cycles += ui2bc(cfg->clk_pre);
DRM_DEV_DEBUG_DRIVER(dsi->dev, "cfg_t_post: 0x%x\n", cycles);
nwl_dsi_write(dsi, NWL_DSI_CFG_T_POST, cycles);
cycles = ps2bc(dsi, cfg->hs_exit);