kernel/include/linux/soc/qcom/geni-se.h, branch linux-6.9.y

soc: qcom: geni-se: Add M_TX_FIFO_NOT_EMPTY bit definition

2024-01-28T03:01:51Z

According to the docs I have, bit 21 of the status register is asserted when the FIFO is _not_ empty. Add the definition. Signed-off-by: Douglas Anderson Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240112150307.1.I7dc0993c1e758a1efedd651e7e1670deb1b430fb@changeid Signed-off-by: Greg Kroah-Hartman

soc: qcom: geni-se: Add SPI Device mode support for GENI based QuPv3

2023-07-31T14:57:03Z

Add device mode supported registers and masks. Signed-off-by: Praveen Talari Reviewed-by: Vijaya Krishna Nivarthi Link: https://lore.kernel.org/r/20230714042203.14251-2-quic_ptalari@quicinc.com Signed-off-by: Mark Brown

soc: qcom: geni-se: Add interfaces geni_se_tx_init_dma() and geni_se_rx_init_dma()

2023-06-06T17:38:33Z

The geni_se_xx_dma_prep() interfaces necessarily do DMA mapping before initiating DMA transfers. This is not suitable for spi where framework is expected to handle map/unmap. Expose new interfaces geni_se_xx_init_dma() which do only DMA transfer. Signed-off-by: Vijaya Krishna Nivarthi Reviewed-by: Douglas Anderson Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/1684325894-30252-2-git-send-email-quic_vnivarth@quicinc.com Signed-off-by: Mark Brown

soc: qcom: geni-se: Update Tx and Rx fifo depth based on QUP HW version

2023-03-14T00:15:12Z

From QUP HW Version 3.10 and above the Tx and Rx fifo depth bits are increased to 23:16 bits from 21:16 bits in SE_HW_PARAM registers accomodating 256bytes of fifo depth. Updated geni_se_get_tx_fifo_depth and geni_se_get_rx_fifo_depth to retrieve right fifo depth based on QUP HW version. Signed-off-by: Visweswara Tanuku Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230215050528.9507-1-quic_vtanuku@quicinc.com

soc: qcom: geni-se: Move qcom-geni-se.h to linux/soc/qcom/geni-se.h

2023-02-09T12:27:07Z

Move include/linux/qcom-geni-se.h to include/linux/soc/qcom/geni-se.h. This removes 1 of a few remaining Qualcomm-specific headers into a more approciate subdirectory under include/. Signed-off-by: Elliot Berman Acked-by: Bjorn Andersson Acked-by: Wolfram Sang # for I2C Reviewed-by: Guru Das Srinagesh Link: https://lore.kernel.org/r/20230203210133.3552796-1-quic_eberman@quicinc.com Signed-off-by: Greg Kroah-Hartman