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1cd3ea3e4b124120dbdff3faf00a71c8fc6f6402
linux/drivers/gpu/drm/bridge
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Michael Tretter 6acb691824 drm/bridge: samsung-dsim: calculate porches in Hz 
Calculating the byte_clk in kHz is imprecise for a hs_clock of 55687500
Hz, which may be used with a pixel clock of 74.25 MHz with mode
1920x1080-30.

Fix the calculation by using HZ instead of kHZ.

This requires to change the type to u64 to prevent overflows of the
integer type.

Reviewed-by: Adam Ford <aford173@gmail.com>  #imx8mm-beacon
Tested-by: Adam Ford <aford173@gmail.com>  #imx8mm-beacon
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de> # Kontron BL i.MX8MM + Waveshare 10.1inch HDMI LCD (E)
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20230818-samsung-dsim-v2-5-846603df0e0a@pengutronix.de
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230818-samsung-dsim-v2-5-846603df0e0a@pengutronix.de
2023-10-09 11:06:23 +02:00
..
adv7511
drm/bridge: adv7511: Convert to use maple tree register cache
2023-10-02 09:09:16 +02:00
analogix
drm/bridge: Add 200ms delay to wait FW HPD status stable
2023-09-25 12:45:43 +02:00
cadence
drm: bridge: for GENERIC_PHY_MIPI_DPHY also select GENERIC_PHY
2023-08-11 14:42:50 +02:00
imx
drm: Explicitly include correct DT includes
2023-07-21 09:12:43 +02:00
synopsys
drm/bridge: dw-hdmi-cec: Add arbitration lost event
2023-09-18 11:59:09 +02:00
chipone-icn6211.c
drm/bridge: icn6211: Convert to use maple tree register cache
2023-10-02 09:09:18 +02:00
chrontel-ch7033.c
drm/bridge: fix -Wunused-const-variable= warning
2023-07-31 11:14:24 +02:00
cros-ec-anx7688.c
drm: Switch i2c drivers back to use .probe()
2023-05-30 16:55:16 -07:00
display-connector.c
drm: Explicitly include correct DT includes
2023-07-21 09:12:43 +02:00
fsl-ldb.c
drm: Explicitly include correct DT includes
2023-07-21 09:12:43 +02:00
ite-it6505.c
drm/bridge: Remove redundant i2c_client in anx7625/it6505
2023-07-24 10:38:02 +02:00
ite-it66121.c
drm: bridge: it66121: ->get_edid callback must not return err pointers
2023-09-15 13:00:08 +02:00
Kconfig
drm: bridge: for GENERIC_PHY_MIPI_DPHY also select GENERIC_PHY
2023-08-11 14:42:50 +02:00
lontium-lt8912b.c
drm/bridge: lt8912b: Add missing drm_bridge_attach call
2023-09-05 16:43:36 +02:00
lontium-lt9211.c
drm/bridge: lt9211: Convert to use maple tree register cache
2023-10-02 09:09:19 +02:00
lontium-lt9611.c
drm: Switch i2c drivers back to use .probe()
2023-05-30 16:55:16 -07:00
lontium-lt9611uxc.c
drm/bridge: lt9611uxc: use drm_bridge_get_edid() instead of using ->get_edid directly
2023-09-28 12:26:45 +03:00
lvds-codec.c
drm/bridge: lvds-codec: Implement atomic_get_input_bus_fmts for LVDS encoder
2023-08-11 15:09:59 +02:00
Makefile
drm: bridge: Generalize Exynos-DSI driver into a Samsung DSIM bridge
2023-03-28 09:05:41 +09:00
megachips-stdpxxxx-ge-b850v3-fw.c
drm: Switch i2c drivers back to use .probe()
2023-05-30 16:55:16 -07:00
nwl-dsi.c
drm: Explicitly include correct DT includes
2023-07-21 09:12:43 +02:00
nwl-dsi.h
…
nxp-ptn3460.c
drm: Switch i2c drivers back to use .probe()
2023-05-30 16:55:16 -07:00
panel.c
drm/bridge: panel: Fix device link for DRM_BRIDGE_ATTACH_NO_CONNECTOR
2023-09-20 19:00:38 +02:00
parade-ps8622.c
drm: Explicitly include correct DT includes
2023-07-21 09:12:43 +02:00
parade-ps8640.c
drm/bridge: ps8640: Drop the ability of ps8640 to fetch the EDID
2023-06-23 17:16:01 +02:00
samsung-dsim.c
drm/bridge: samsung-dsim: calculate porches in Hz
2023-10-09 11:06:23 +02:00
sii902x.c
drm/bridge: sii902x: Set input_bus_flags in atomic_check
2023-07-10 14:21:24 +02:00
sii9234.c
drm: Switch i2c drivers back to use .probe()
2023-05-30 16:55:16 -07:00
sil-sii8620.c
drm/bridge: fix -Wunused-const-variable= warning
2023-07-31 11:14:24 +02:00
sil-sii8620.h
…
simple-bridge.c
drm: Explicitly include correct DT includes
2023-07-21 09:12:43 +02:00
tc358762.c
drm/bridge: tc358762: Handle HS/VS polarity
2023-06-22 11:13:31 +02:00
tc358764.c
drm/bridge: tc358764: Use BIT() macro for actual bits
2023-06-22 11:02:58 +02:00
tc358767.c
drm/bridge: tc358767: Convert to use maple tree register cache
2023-10-02 09:09:18 +02:00
tc358768.c
drm/bridge: tc358768: Attempt to fix DSI horizontal timings
2023-09-20 13:54:08 +02:00
tc358775.c
drm: Switch i2c drivers back to use .probe()
2023-05-30 16:55:16 -07:00
thc63lvd1024.c
drm/bridge: thc63lvd1024: Convert to platform remove callback returning void
2023-03-20 11:51:55 +01:00
ti-dlpc3433.c
drm/bridge: dpc3433: Convert to use maple tree register cache
2023-10-02 09:09:17 +02:00
ti-sn65dsi83.c
drm/bridge: sn65dsi83: Convert to use maple tree register cache
2023-10-02 09:09:20 +02:00
ti-sn65dsi86.c
Merge v6.5-rc1 into drm-misc-fixes
2023-07-11 09:23:20 +02:00
ti-tfp410.c
drm/bridge: fix -Wunused-const-variable= warning
2023-07-31 11:14:24 +02:00
ti-tpd12s015.c
drm/bridge: tpd12s015: Fix irq registering in tpd12s015_probe
2020-11-05 22:09:09 +01:00