Searched hist:"77 d9e1e6" (Results 1 – 4 of 4) sorted by relevance
/openbmc/linux/drivers/gpu/drm/meson/ |
H A D | meson_dw_mipi_dsi.h | 77d9e1e6 Tue May 30 02:38:13 CDT 2023 Neil Armstrong <neil.armstrong@linaro.org> drm/meson: add support for MIPI-DSI transceiver
The Amlogic G12A/G12B/SM1 SoCs embeds a Synopsys DW-MIPI-DSI transceiver (ver 1.21a), with a custom glue managing the IP resets, clock and data inputs similar to the DW-HDMI Glue on other Amlogic SoCs.
This adds support for the Glue managing the transceiver, mimicing the init flow provided by Amlogic to setup the ENCL encoder, the glue, the transceiver, the digital D-PHY and the Analog PHY in the proper way.
An optional "MEAS" clock can be enabled to measure the delay between each vsync feeding the DW-MIPI-DSI transceiver.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Nicolas Belin <nbelin@baylibre.com> Tested-by: Nicolas Belin <nbelin@baylibre.com> # on Khadas VIM3 + TS050 Panel Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230512-amlogic-v6-4-upstream-dsi-ccf-vim3-v5-12-56eb7a4d5b8e@linaro.org
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H A D | meson_dw_mipi_dsi.c | 77d9e1e6 Tue May 30 02:38:13 CDT 2023 Neil Armstrong <neil.armstrong@linaro.org> drm/meson: add support for MIPI-DSI transceiver
The Amlogic G12A/G12B/SM1 SoCs embeds a Synopsys DW-MIPI-DSI transceiver (ver 1.21a), with a custom glue managing the IP resets, clock and data inputs similar to the DW-HDMI Glue on other Amlogic SoCs.
This adds support for the Glue managing the transceiver, mimicing the init flow provided by Amlogic to setup the ENCL encoder, the glue, the transceiver, the digital D-PHY and the Analog PHY in the proper way.
An optional "MEAS" clock can be enabled to measure the delay between each vsync feeding the DW-MIPI-DSI transceiver.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Nicolas Belin <nbelin@baylibre.com> Tested-by: Nicolas Belin <nbelin@baylibre.com> # on Khadas VIM3 + TS050 Panel Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230512-amlogic-v6-4-upstream-dsi-ccf-vim3-v5-12-56eb7a4d5b8e@linaro.org
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H A D | Kconfig | 77d9e1e6 Tue May 30 02:38:13 CDT 2023 Neil Armstrong <neil.armstrong@linaro.org> drm/meson: add support for MIPI-DSI transceiver
The Amlogic G12A/G12B/SM1 SoCs embeds a Synopsys DW-MIPI-DSI transceiver (ver 1.21a), with a custom glue managing the IP resets, clock and data inputs similar to the DW-HDMI Glue on other Amlogic SoCs.
This adds support for the Glue managing the transceiver, mimicing the init flow provided by Amlogic to setup the ENCL encoder, the glue, the transceiver, the digital D-PHY and the Analog PHY in the proper way.
An optional "MEAS" clock can be enabled to measure the delay between each vsync feeding the DW-MIPI-DSI transceiver.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Nicolas Belin <nbelin@baylibre.com> Tested-by: Nicolas Belin <nbelin@baylibre.com> # on Khadas VIM3 + TS050 Panel Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230512-amlogic-v6-4-upstream-dsi-ccf-vim3-v5-12-56eb7a4d5b8e@linaro.org
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H A D | Makefile | 77d9e1e6 Tue May 30 02:38:13 CDT 2023 Neil Armstrong <neil.armstrong@linaro.org> drm/meson: add support for MIPI-DSI transceiver
The Amlogic G12A/G12B/SM1 SoCs embeds a Synopsys DW-MIPI-DSI transceiver (ver 1.21a), with a custom glue managing the IP resets, clock and data inputs similar to the DW-HDMI Glue on other Amlogic SoCs.
This adds support for the Glue managing the transceiver, mimicing the init flow provided by Amlogic to setup the ENCL encoder, the glue, the transceiver, the digital D-PHY and the Analog PHY in the proper way.
An optional "MEAS" clock can be enabled to measure the delay between each vsync feeding the DW-MIPI-DSI transceiver.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Nicolas Belin <nbelin@baylibre.com> Tested-by: Nicolas Belin <nbelin@baylibre.com> # on Khadas VIM3 + TS050 Panel Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230512-amlogic-v6-4-upstream-dsi-ccf-vim3-v5-12-56eb7a4d5b8e@linaro.org
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