diff --git a/patch/kernel/pine64-dev/spi-sun6i-allow-large-transfers.patch b/patch/kernel/pine64-dev/spi-sun6i-allow-large-transfers.patch index e54dfb3b20..4dbf46ad8a 100644 --- a/patch/kernel/pine64-dev/spi-sun6i-allow-large-transfers.patch +++ b/patch/kernel/pine64-dev/spi-sun6i-allow-large-transfers.patch @@ -1,8 +1,8 @@ diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c -index e3114832c485..6e9ca93db9bf 100644 +index e3114832..03a773a9 100644 --- a/drivers/spi/spi-sun6i.c +++ b/drivers/spi/spi-sun6i.c -@@ -46,13 +46,19 @@ +@@ -46,13 +46,19 @@ #define SUN6I_TFR_CTL_XCH BIT(31) #define SUN6I_INT_CTL_REG 0x10 @@ -22,7 +22,7 @@ index e3114832c485..6e9ca93db9bf 100644 #define SUN6I_FIFO_CTL_TF_RST BIT(31) #define SUN6I_FIFO_STA_REG 0x1c -@@ -68,14 +74,16 @@ +@@ -68,14 +74,16 @@ #define SUN6I_CLK_CTL_CDR1(div) (((div) & SUN6I_CLK_CTL_CDR1_MASK) << 8) #define SUN6I_CLK_CTL_DRS BIT(12) @@ -42,7 +42,7 @@ index e3114832c485..6e9ca93db9bf 100644 #define SUN6I_TXDATA_REG 0x200 #define SUN6I_RXDATA_REG 0x300 -@@ -105,6 +113,31 @@ static inline void sun6i_spi_write(struct sun6i_spi *sspi, u32 reg, u32 value) +@@ -105,6 +113,31 @@ static inline void sun6i_spi_write(struct sun6i_spi *sspi, u32 reg, u32 value) writel(value, sspi->base_addr + reg); } @@ -74,7 +74,7 @@ index e3114832c485..6e9ca93db9bf 100644 static inline void sun6i_spi_drain_fifo(struct sun6i_spi *sspi, int len) { u32 reg, cnt; -@@ -127,10 +160,13 @@ static inline void sun6i_spi_drain_fifo(struct sun6i_spi *sspi, int len) +@@ -127,10 +160,13 @@ static inline void sun6i_spi_drain_fifo(struct sun6i_spi *sspi, int len) static inline void sun6i_spi_fill_fifo(struct sun6i_spi *sspi, int len) { @@ -90,7 +90,18 @@ index e3114832c485..6e9ca93db9bf 100644 while (len--) { byte = sspi->tx_buf ? *sspi->tx_buf++ : 0; -@@ -170,12 +206,12 @@ static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -158,9 +194,7 @@ static void sun6i_spi_set_cs(struct spi_device *spi, bool enable) + + static size_t sun6i_spi_max_transfer_size(struct spi_device *spi) + { +- struct sun6i_spi *sspi = spi_master_get_devdata(spi->master); +- +- return sspi->fifo_depth - 1; ++ return SUN6I_MAX_XFER_SIZE - 1; + } + + static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -170,12 +204,12 @@ static int sun6i_spi_transfer_one(struct spi_master *master, struct sun6i_spi *sspi = spi_master_get_devdata(master); unsigned int mclk_rate, div, timeout; unsigned int start, end, tx_time; @@ -105,7 +116,7 @@ index e3114832c485..6e9ca93db9bf 100644 return -EINVAL; reinit_completion(&sspi->done); -@@ -191,6 +227,17 @@ static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -191,6 +225,17 @@ static int sun6i_spi_transfer_one(struct spi_master *master, SUN6I_FIFO_CTL_RF_RST | SUN6I_FIFO_CTL_TF_RST); /* @@ -123,7 +134,7 @@ index e3114832c485..6e9ca93db9bf 100644 * Setup the transfer control register: Chip Select, * polarities, etc. */ -@@ -274,6 +321,10 @@ static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -274,6 +319,10 @@ static int sun6i_spi_transfer_one(struct spi_master *master, /* Enable the interrupts */ sun6i_spi_write(sspi, SUN6I_INT_CTL_REG, SUN6I_INT_CTL_TC); @@ -134,7 +145,7 @@ index e3114832c485..6e9ca93db9bf 100644 /* Start the transfer */ reg = sun6i_spi_read(sspi, SUN6I_TFR_CTL_REG); -@@ -293,8 +344,6 @@ static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -293,8 +342,6 @@ static int sun6i_spi_transfer_one(struct spi_master *master, goto out; } @@ -143,7 +154,7 @@ index e3114832c485..6e9ca93db9bf 100644 out: sun6i_spi_write(sspi, SUN6I_INT_CTL_REG, 0); -@@ -309,10 +358,33 @@ static irqreturn_t sun6i_spi_handler(int irq, void *dev_id) +@@ -309,10 +356,33 @@ static irqreturn_t sun6i_spi_handler(int irq, void *dev_id) /* Transfer complete */ if (status & SUN6I_INT_CTL_TC) { sun6i_spi_write(sspi, SUN6I_INT_STA_REG, SUN6I_INT_CTL_TC); @@ -177,4 +188,3 @@ index e3114832c485..6e9ca93db9bf 100644 return IRQ_NONE; } - diff --git a/patch/kernel/sun50iw2-dev/spi-sun6i-allow-large-transfers.patch b/patch/kernel/sun50iw2-dev/spi-sun6i-allow-large-transfers.patch index e54dfb3b20..4dbf46ad8a 100644 --- a/patch/kernel/sun50iw2-dev/spi-sun6i-allow-large-transfers.patch +++ b/patch/kernel/sun50iw2-dev/spi-sun6i-allow-large-transfers.patch @@ -1,8 +1,8 @@ diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c -index e3114832c485..6e9ca93db9bf 100644 +index e3114832..03a773a9 100644 --- a/drivers/spi/spi-sun6i.c +++ b/drivers/spi/spi-sun6i.c -@@ -46,13 +46,19 @@ +@@ -46,13 +46,19 @@ #define SUN6I_TFR_CTL_XCH BIT(31) #define SUN6I_INT_CTL_REG 0x10 @@ -22,7 +22,7 @@ index e3114832c485..6e9ca93db9bf 100644 #define SUN6I_FIFO_CTL_TF_RST BIT(31) #define SUN6I_FIFO_STA_REG 0x1c -@@ -68,14 +74,16 @@ +@@ -68,14 +74,16 @@ #define SUN6I_CLK_CTL_CDR1(div) (((div) & SUN6I_CLK_CTL_CDR1_MASK) << 8) #define SUN6I_CLK_CTL_DRS BIT(12) @@ -42,7 +42,7 @@ index e3114832c485..6e9ca93db9bf 100644 #define SUN6I_TXDATA_REG 0x200 #define SUN6I_RXDATA_REG 0x300 -@@ -105,6 +113,31 @@ static inline void sun6i_spi_write(struct sun6i_spi *sspi, u32 reg, u32 value) +@@ -105,6 +113,31 @@ static inline void sun6i_spi_write(struct sun6i_spi *sspi, u32 reg, u32 value) writel(value, sspi->base_addr + reg); } @@ -74,7 +74,7 @@ index e3114832c485..6e9ca93db9bf 100644 static inline void sun6i_spi_drain_fifo(struct sun6i_spi *sspi, int len) { u32 reg, cnt; -@@ -127,10 +160,13 @@ static inline void sun6i_spi_drain_fifo(struct sun6i_spi *sspi, int len) +@@ -127,10 +160,13 @@ static inline void sun6i_spi_drain_fifo(struct sun6i_spi *sspi, int len) static inline void sun6i_spi_fill_fifo(struct sun6i_spi *sspi, int len) { @@ -90,7 +90,18 @@ index e3114832c485..6e9ca93db9bf 100644 while (len--) { byte = sspi->tx_buf ? *sspi->tx_buf++ : 0; -@@ -170,12 +206,12 @@ static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -158,9 +194,7 @@ static void sun6i_spi_set_cs(struct spi_device *spi, bool enable) + + static size_t sun6i_spi_max_transfer_size(struct spi_device *spi) + { +- struct sun6i_spi *sspi = spi_master_get_devdata(spi->master); +- +- return sspi->fifo_depth - 1; ++ return SUN6I_MAX_XFER_SIZE - 1; + } + + static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -170,12 +204,12 @@ static int sun6i_spi_transfer_one(struct spi_master *master, struct sun6i_spi *sspi = spi_master_get_devdata(master); unsigned int mclk_rate, div, timeout; unsigned int start, end, tx_time; @@ -105,7 +116,7 @@ index e3114832c485..6e9ca93db9bf 100644 return -EINVAL; reinit_completion(&sspi->done); -@@ -191,6 +227,17 @@ static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -191,6 +225,17 @@ static int sun6i_spi_transfer_one(struct spi_master *master, SUN6I_FIFO_CTL_RF_RST | SUN6I_FIFO_CTL_TF_RST); /* @@ -123,7 +134,7 @@ index e3114832c485..6e9ca93db9bf 100644 * Setup the transfer control register: Chip Select, * polarities, etc. */ -@@ -274,6 +321,10 @@ static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -274,6 +319,10 @@ static int sun6i_spi_transfer_one(struct spi_master *master, /* Enable the interrupts */ sun6i_spi_write(sspi, SUN6I_INT_CTL_REG, SUN6I_INT_CTL_TC); @@ -134,7 +145,7 @@ index e3114832c485..6e9ca93db9bf 100644 /* Start the transfer */ reg = sun6i_spi_read(sspi, SUN6I_TFR_CTL_REG); -@@ -293,8 +344,6 @@ static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -293,8 +342,6 @@ static int sun6i_spi_transfer_one(struct spi_master *master, goto out; } @@ -143,7 +154,7 @@ index e3114832c485..6e9ca93db9bf 100644 out: sun6i_spi_write(sspi, SUN6I_INT_CTL_REG, 0); -@@ -309,10 +358,33 @@ static irqreturn_t sun6i_spi_handler(int irq, void *dev_id) +@@ -309,10 +356,33 @@ static irqreturn_t sun6i_spi_handler(int irq, void *dev_id) /* Transfer complete */ if (status & SUN6I_INT_CTL_TC) { sun6i_spi_write(sspi, SUN6I_INT_STA_REG, SUN6I_INT_CTL_TC); @@ -177,4 +188,3 @@ index e3114832c485..6e9ca93db9bf 100644 return IRQ_NONE; } - diff --git a/patch/kernel/sun8i-dev/spi-sun6i-allow-large-transfers.patch b/patch/kernel/sun8i-dev/spi-sun6i-allow-large-transfers.patch index e54dfb3b20..4dbf46ad8a 100644 --- a/patch/kernel/sun8i-dev/spi-sun6i-allow-large-transfers.patch +++ b/patch/kernel/sun8i-dev/spi-sun6i-allow-large-transfers.patch @@ -1,8 +1,8 @@ diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c -index e3114832c485..6e9ca93db9bf 100644 +index e3114832..03a773a9 100644 --- a/drivers/spi/spi-sun6i.c +++ b/drivers/spi/spi-sun6i.c -@@ -46,13 +46,19 @@ +@@ -46,13 +46,19 @@ #define SUN6I_TFR_CTL_XCH BIT(31) #define SUN6I_INT_CTL_REG 0x10 @@ -22,7 +22,7 @@ index e3114832c485..6e9ca93db9bf 100644 #define SUN6I_FIFO_CTL_TF_RST BIT(31) #define SUN6I_FIFO_STA_REG 0x1c -@@ -68,14 +74,16 @@ +@@ -68,14 +74,16 @@ #define SUN6I_CLK_CTL_CDR1(div) (((div) & SUN6I_CLK_CTL_CDR1_MASK) << 8) #define SUN6I_CLK_CTL_DRS BIT(12) @@ -42,7 +42,7 @@ index e3114832c485..6e9ca93db9bf 100644 #define SUN6I_TXDATA_REG 0x200 #define SUN6I_RXDATA_REG 0x300 -@@ -105,6 +113,31 @@ static inline void sun6i_spi_write(struct sun6i_spi *sspi, u32 reg, u32 value) +@@ -105,6 +113,31 @@ static inline void sun6i_spi_write(struct sun6i_spi *sspi, u32 reg, u32 value) writel(value, sspi->base_addr + reg); } @@ -74,7 +74,7 @@ index e3114832c485..6e9ca93db9bf 100644 static inline void sun6i_spi_drain_fifo(struct sun6i_spi *sspi, int len) { u32 reg, cnt; -@@ -127,10 +160,13 @@ static inline void sun6i_spi_drain_fifo(struct sun6i_spi *sspi, int len) +@@ -127,10 +160,13 @@ static inline void sun6i_spi_drain_fifo(struct sun6i_spi *sspi, int len) static inline void sun6i_spi_fill_fifo(struct sun6i_spi *sspi, int len) { @@ -90,7 +90,18 @@ index e3114832c485..6e9ca93db9bf 100644 while (len--) { byte = sspi->tx_buf ? *sspi->tx_buf++ : 0; -@@ -170,12 +206,12 @@ static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -158,9 +194,7 @@ static void sun6i_spi_set_cs(struct spi_device *spi, bool enable) + + static size_t sun6i_spi_max_transfer_size(struct spi_device *spi) + { +- struct sun6i_spi *sspi = spi_master_get_devdata(spi->master); +- +- return sspi->fifo_depth - 1; ++ return SUN6I_MAX_XFER_SIZE - 1; + } + + static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -170,12 +204,12 @@ static int sun6i_spi_transfer_one(struct spi_master *master, struct sun6i_spi *sspi = spi_master_get_devdata(master); unsigned int mclk_rate, div, timeout; unsigned int start, end, tx_time; @@ -105,7 +116,7 @@ index e3114832c485..6e9ca93db9bf 100644 return -EINVAL; reinit_completion(&sspi->done); -@@ -191,6 +227,17 @@ static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -191,6 +225,17 @@ static int sun6i_spi_transfer_one(struct spi_master *master, SUN6I_FIFO_CTL_RF_RST | SUN6I_FIFO_CTL_TF_RST); /* @@ -123,7 +134,7 @@ index e3114832c485..6e9ca93db9bf 100644 * Setup the transfer control register: Chip Select, * polarities, etc. */ -@@ -274,6 +321,10 @@ static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -274,6 +319,10 @@ static int sun6i_spi_transfer_one(struct spi_master *master, /* Enable the interrupts */ sun6i_spi_write(sspi, SUN6I_INT_CTL_REG, SUN6I_INT_CTL_TC); @@ -134,7 +145,7 @@ index e3114832c485..6e9ca93db9bf 100644 /* Start the transfer */ reg = sun6i_spi_read(sspi, SUN6I_TFR_CTL_REG); -@@ -293,8 +344,6 @@ static int sun6i_spi_transfer_one(struct spi_master *master, +@@ -293,8 +342,6 @@ static int sun6i_spi_transfer_one(struct spi_master *master, goto out; } @@ -143,7 +154,7 @@ index e3114832c485..6e9ca93db9bf 100644 out: sun6i_spi_write(sspi, SUN6I_INT_CTL_REG, 0); -@@ -309,10 +358,33 @@ static irqreturn_t sun6i_spi_handler(int irq, void *dev_id) +@@ -309,10 +356,33 @@ static irqreturn_t sun6i_spi_handler(int irq, void *dev_id) /* Transfer complete */ if (status & SUN6I_INT_CTL_TC) { sun6i_spi_write(sspi, SUN6I_INT_STA_REG, SUN6I_INT_CTL_TC); @@ -177,4 +188,3 @@ index e3114832c485..6e9ca93db9bf 100644 return IRQ_NONE; } -