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Commit 55396cce authored by Dhaval Patel's avatar Dhaval Patel
Browse files

drm/msm/sde: add ctl start interrupt support in sde 



Add ctl start interrupt support on sde to receive the
interrupt for command mode and writeback displays.

Change-Id: If8cecfc0549e2388c2086826a6265816a51b7615
Signed-off-by: default avatarDhaval Patel <pdhaval@codeaurora.org>
parent 7fc1bbb1

drivers/gpu/drm/msm/sde/sde_hw_interrupts.c

+22 −7
Original line number Diff line number Diff line
@@ -108,6 +108,15 @@ 
#define SDE_INTR_PING_PONG_2_TE_DETECTED BIT(26)

#define SDE_INTR_PING_PONG_3_TE_DETECTED BIT(27)



/**

 * Ctl start interrupt status bit definitions

 */

#define SDE_INTR_CTL_0_START BIT(9)

#define SDE_INTR_CTL_1_START BIT(10)

#define SDE_INTR_CTL_2_START BIT(11)

#define SDE_INTR_CTL_3_START BIT(12)

#define SDE_INTR_CTL_4_START BIT(13)



/**

 * Concurrent WB overflow interrupt status bit definitions

 */
@@ -325,15 +334,21 @@ static const struct sde_irq_type sde_irq_map[] = { 
	{ SDE_IRQ_TYPE_RESERVED, 0, 0, 1},

	{ SDE_IRQ_TYPE_RESERVED, 0, 0, 1},

	{ SDE_IRQ_TYPE_RESERVED, 0, 0, 1},

	/* irq_idx: 40-43 */

	/* irq_idx: 40 */

	{ SDE_IRQ_TYPE_PING_PONG_RD_PTR, PINGPONG_S0,

		SDE_INTR_PING_PONG_S0_RD_PTR, 1},

	{ SDE_IRQ_TYPE_RESERVED, 0, 0, 1},

	{ SDE_IRQ_TYPE_RESERVED, 0, 0, 1},

	{ SDE_IRQ_TYPE_RESERVED, 0, 0, 1},

	/* irq_idx: 44-47 */

	{ SDE_IRQ_TYPE_RESERVED, 0, 0, 1},

	{ SDE_IRQ_TYPE_RESERVED, 0, 0, 1},

	/* irq_idx: 41-45 */

	{ SDE_IRQ_TYPE_CTL_START, CTL_0,

		SDE_INTR_CTL_0_START, 1},

	{ SDE_IRQ_TYPE_CTL_START, CTL_1,

		SDE_INTR_CTL_1_START, 1},

	{ SDE_IRQ_TYPE_CTL_START, CTL_2,

		SDE_INTR_CTL_2_START, 1},

	{ SDE_IRQ_TYPE_CTL_START, CTL_3,

		SDE_INTR_CTL_3_START, 1},

	{ SDE_IRQ_TYPE_CTL_START, CTL_4,

		SDE_INTR_CTL_4_START, 1},

	/* irq_idx: 46-47 */

	{ SDE_IRQ_TYPE_CWB_OVERFLOW, CWB_2, SDE_INTR_CWB_2_OVERFLOW, 1},

	{ SDE_IRQ_TYPE_CWB_OVERFLOW, CWB_3, SDE_INTR_CWB_3_OVERFLOW, 1},

	/* irq_idx: 48-51 */

drivers/gpu/drm/msm/sde/sde_hw_interrupts.h

+2 −0
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ 
 * @SDE_IRQ_TYPE_SFI_CMD_2_OUT:		DSI CMD2 static frame INTR out-of static

 * @SDE_IRQ_TYPE_PROG_LINE:		Programmable Line interrupt

 * @SDE_IRQ_TYPE_AD4_BL_DONE:		AD4 backlight

 * @SDE_IRQ_TYPE_CTL_START:		Control start

 * @SDE_IRQ_TYPE_RESERVED:		Reserved for expansion

 */

enum sde_intr_type {
@@ -84,6 +85,7 @@ enum sde_intr_type { 
	SDE_IRQ_TYPE_SFI_CMD_2_OUT,

	SDE_IRQ_TYPE_PROG_LINE,

	SDE_IRQ_TYPE_AD4_BL_DONE,

	SDE_IRQ_TYPE_CTL_START,

	SDE_IRQ_TYPE_RESERVED,

};